Intent.java revision 0e5f110fc915a9b044eb04cd07ae7ac588eacc8f
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. 1230 * Output: nothing. 1231 */ 1232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1233 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1234 1235 /** 1236 * Activity Action: Perform voice assist action. 1237 * <p> 1238 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1239 * additional optional contextual information about where the user was when they 1240 * requested the voice assist. 1241 * Output: nothing. 1242 * @hide 1243 */ 1244 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1245 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1246 1247 /** 1248 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1249 * application package at the time the assist was invoked. 1250 */ 1251 public static final String EXTRA_ASSIST_PACKAGE 1252 = "android.intent.extra.ASSIST_PACKAGE"; 1253 1254 /** 1255 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1256 * application package at the time the assist was invoked. 1257 */ 1258 public static final String EXTRA_ASSIST_UID 1259 = "android.intent.extra.ASSIST_UID"; 1260 1261 /** 1262 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1263 * information supplied by the current foreground app at the time of the assist request. 1264 * This is a {@link Bundle} of additional data. 1265 */ 1266 public static final String EXTRA_ASSIST_CONTEXT 1267 = "android.intent.extra.ASSIST_CONTEXT"; 1268 1269 /** 1270 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1271 * keyboard as the primary input device for assistance. 1272 */ 1273 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1274 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1275 1276 /** 1277 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1278 * that was used to invoke the assist. 1279 */ 1280 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1281 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1282 1283 /** 1284 * Activity Action: List all available applications 1285 * <p>Input: Nothing. 1286 * <p>Output: nothing. 1287 */ 1288 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1289 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1290 /** 1291 * Activity Action: Show settings for choosing wallpaper 1292 * <p>Input: Nothing. 1293 * <p>Output: Nothing. 1294 */ 1295 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1296 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1297 1298 /** 1299 * Activity Action: Show activity for reporting a bug. 1300 * <p>Input: Nothing. 1301 * <p>Output: Nothing. 1302 */ 1303 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1304 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1305 1306 /** 1307 * Activity Action: Main entry point for factory tests. Only used when 1308 * the device is booting in factory test node. The implementing package 1309 * must be installed in the system image. 1310 * <p>Input: nothing 1311 * <p>Output: nothing 1312 */ 1313 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1314 1315 /** 1316 * Activity Action: The user pressed the "call" button to go to the dialer 1317 * or other appropriate UI for placing a call. 1318 * <p>Input: Nothing. 1319 * <p>Output: Nothing. 1320 */ 1321 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1322 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1323 1324 /** 1325 * Activity Action: Start Voice Command. 1326 * <p>Input: Nothing. 1327 * <p>Output: Nothing. 1328 */ 1329 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1330 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1331 1332 /** 1333 * Activity Action: Start action associated with long pressing on the 1334 * search key. 1335 * <p>Input: Nothing. 1336 * <p>Output: Nothing. 1337 */ 1338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1339 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1340 1341 /** 1342 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1343 * This intent is delivered to the package which installed the application, usually 1344 * Google Play. 1345 * <p>Input: No data is specified. The bug report is passed in using 1346 * an {@link #EXTRA_BUG_REPORT} field. 1347 * <p>Output: Nothing. 1348 * 1349 * @see #EXTRA_BUG_REPORT 1350 */ 1351 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1352 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1353 1354 /** 1355 * Activity Action: Show power usage information to the user. 1356 * <p>Input: Nothing. 1357 * <p>Output: Nothing. 1358 */ 1359 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1360 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1361 1362 /** 1363 * Activity Action: Setup wizard to launch after a platform update. This 1364 * activity should have a string meta-data field associated with it, 1365 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1366 * the platform for setup. The activity will be launched only if 1367 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1368 * same value. 1369 * <p>Input: Nothing. 1370 * <p>Output: Nothing. 1371 * @hide 1372 */ 1373 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1374 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1375 1376 /** 1377 * Activity Action: Show settings for managing network data usage of a 1378 * specific application. Applications should define an activity that offers 1379 * options to control data usage. 1380 */ 1381 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1382 public static final String ACTION_MANAGE_NETWORK_USAGE = 1383 "android.intent.action.MANAGE_NETWORK_USAGE"; 1384 1385 /** 1386 * Activity Action: Launch application installer. 1387 * <p> 1388 * Input: The data must be a content: or file: URI at which the application 1389 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1390 * you can also use "package:<package-name>" to install an application for the 1391 * current user that is already installed for another user. You can optionally supply 1392 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1393 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1394 * <p> 1395 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1396 * succeeded. 1397 * <p> 1398 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1399 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1400 * in order to launch the application installer. 1401 * </p> 1402 * 1403 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1404 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1405 * @see #EXTRA_RETURN_RESULT 1406 */ 1407 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1408 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1409 1410 /** 1411 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1412 * package. Specifies the installer package name; this package will receive the 1413 * {@link #ACTION_APP_ERROR} intent. 1414 */ 1415 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1416 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1417 1418 /** 1419 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1420 * package. Specifies that the application being installed should not be 1421 * treated as coming from an unknown source, but as coming from the app 1422 * invoking the Intent. For this to work you must start the installer with 1423 * startActivityForResult(). 1424 */ 1425 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1426 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1427 1428 /** 1429 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1430 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1431 * data field originated from. 1432 */ 1433 public static final String EXTRA_ORIGINATING_URI 1434 = "android.intent.extra.ORIGINATING_URI"; 1435 1436 /** 1437 * This extra can be used with any Intent used to launch an activity, supplying information 1438 * about who is launching that activity. This field contains a {@link android.net.Uri} 1439 * object, typically an http: or https: URI of the web site that the referral came from; 1440 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1441 * a native application that it came from. 1442 * 1443 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1444 * instead of directly retrieving the extra. It is also valid for applications to 1445 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1446 * a string, not a Uri; the field here, if supplied, will always take precedence, 1447 * however.</p> 1448 * 1449 * @see #EXTRA_REFERRER_NAME 1450 */ 1451 public static final String EXTRA_REFERRER 1452 = "android.intent.extra.REFERRER"; 1453 1454 /** 1455 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1456 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1457 * not be created, in particular when Intent extras are supplied through the 1458 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1459 * schemes. 1460 * 1461 * @see #EXTRA_REFERRER 1462 */ 1463 public static final String EXTRA_REFERRER_NAME 1464 = "android.intent.extra.REFERRER_NAME"; 1465 1466 /** 1467 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1468 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1469 * @hide 1470 */ 1471 public static final String EXTRA_ORIGINATING_UID 1472 = "android.intent.extra.ORIGINATING_UID"; 1473 1474 /** 1475 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1476 * package. Tells the installer UI to skip the confirmation with the user 1477 * if the .apk is replacing an existing one. 1478 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1479 * will no longer show an interstitial message about updating existing 1480 * applications so this is no longer needed. 1481 */ 1482 @Deprecated 1483 public static final String EXTRA_ALLOW_REPLACE 1484 = "android.intent.extra.ALLOW_REPLACE"; 1485 1486 /** 1487 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1488 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1489 * return to the application the result code of the install/uninstall. The returned result 1490 * code will be {@link android.app.Activity#RESULT_OK} on success or 1491 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1492 */ 1493 public static final String EXTRA_RETURN_RESULT 1494 = "android.intent.extra.RETURN_RESULT"; 1495 1496 /** 1497 * Package manager install result code. @hide because result codes are not 1498 * yet ready to be exposed. 1499 */ 1500 public static final String EXTRA_INSTALL_RESULT 1501 = "android.intent.extra.INSTALL_RESULT"; 1502 1503 /** 1504 * Activity Action: Launch application uninstaller. 1505 * <p> 1506 * Input: The data must be a package: URI whose scheme specific part is 1507 * the package name of the current installed package to be uninstalled. 1508 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1509 * <p> 1510 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1511 * succeeded. 1512 */ 1513 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1514 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1515 1516 /** 1517 * Specify whether the package should be uninstalled for all users. 1518 * @hide because these should not be part of normal application flow. 1519 */ 1520 public static final String EXTRA_UNINSTALL_ALL_USERS 1521 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1522 1523 /** 1524 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1525 * describing the last run version of the platform that was setup. 1526 * @hide 1527 */ 1528 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1529 1530 /** 1531 * Activity action: Launch UI to manage the permissions of an app. 1532 * <p> 1533 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1534 * will be managed by the launched UI. 1535 * </p> 1536 * <p> 1537 * Output: Nothing. 1538 * </p> 1539 * 1540 * @see #EXTRA_PACKAGE_NAME 1541 * 1542 * @hide 1543 */ 1544 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1545 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1546 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1547 1548 /** 1549 * Activity action: Launch UI to manage permissions. 1550 * <p> 1551 * Input: Nothing. 1552 * </p> 1553 * <p> 1554 * Output: Nothing. 1555 * </p> 1556 * 1557 * @hide 1558 */ 1559 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1560 public static final String ACTION_MANAGE_PERMISSIONS = 1561 "android.intent.action.MANAGE_PERMISSIONS"; 1562 1563 /** 1564 * Intent extra: An app package name. 1565 * <p> 1566 * Type: String 1567 * </p> 1568 * 1569 * @hide 1570 */ 1571 @SystemApi 1572 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1573 1574 /** 1575 * Broadcast action that requests current permission granted information. It will respond 1576 * to the request by sending a broadcast with action defined by 1577 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1578 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT} with contents described below or a null upon 1579 * failure. 1580 * 1581 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted and the 1582 * number of permissions requested by that package will be calculated and included as the first 1583 * and second elements respectively of an int[] in the response as 1584 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1585 * 1586 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1587 * permissions and the total number of apps requesting runtime permissions will be the first 1588 * and second elements respectively of an int[] in the response as 1589 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1590 * 1591 * @hide 1592 */ 1593 public static final String ACTION_GET_PERMISSIONS_COUNT 1594 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1595 1596 /** 1597 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1598 * @hide 1599 */ 1600 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1601 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1602 1603 /** 1604 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcast. 1605 * @hide 1606 */ 1607 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1608 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1609 1610 /** 1611 * Activity action: Launch UI to manage which apps have a given permission. 1612 * <p> 1613 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1614 * to which will be managed by the launched UI. 1615 * </p> 1616 * <p> 1617 * Output: Nothing. 1618 * </p> 1619 * 1620 * @see #EXTRA_PERMISSION_NAME 1621 * 1622 * @hide 1623 */ 1624 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1625 public static final String ACTION_MANAGE_PERMISSION_APPS = 1626 "android.intent.action.MANAGE_PERMISSION_APPS"; 1627 1628 /** 1629 * Intent extra: The name of a permission. 1630 * <p> 1631 * Type: String 1632 * </p> 1633 * 1634 * @hide 1635 */ 1636 @SystemApi 1637 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1638 1639 // --------------------------------------------------------------------- 1640 // --------------------------------------------------------------------- 1641 // Standard intent broadcast actions (see action variable). 1642 1643 /** 1644 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1645 * <p> 1646 * For historical reasons, the name of this broadcast action refers to the power 1647 * state of the screen but it is actually sent in response to changes in the 1648 * overall interactive state of the device. 1649 * </p><p> 1650 * This broadcast is sent when the device becomes non-interactive which may have 1651 * nothing to do with the screen turning off. To determine the 1652 * actual state of the screen, use {@link android.view.Display#getState}. 1653 * </p><p> 1654 * See {@link android.os.PowerManager#isInteractive} for details. 1655 * </p> 1656 * You <em>cannot</em> receive this through components declared in 1657 * manifests, only by explicitly registering for it with 1658 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1659 * Context.registerReceiver()}. 1660 * 1661 * <p class="note">This is a protected intent that can only be sent 1662 * by the system. 1663 */ 1664 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1665 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1666 1667 /** 1668 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1669 * <p> 1670 * For historical reasons, the name of this broadcast action refers to the power 1671 * state of the screen but it is actually sent in response to changes in the 1672 * overall interactive state of the device. 1673 * </p><p> 1674 * This broadcast is sent when the device becomes interactive which may have 1675 * nothing to do with the screen turning on. To determine the 1676 * actual state of the screen, use {@link android.view.Display#getState}. 1677 * </p><p> 1678 * See {@link android.os.PowerManager#isInteractive} for details. 1679 * </p> 1680 * You <em>cannot</em> receive this through components declared in 1681 * manifests, only by explicitly registering for it with 1682 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1683 * Context.registerReceiver()}. 1684 * 1685 * <p class="note">This is a protected intent that can only be sent 1686 * by the system. 1687 */ 1688 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1689 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1690 1691 /** 1692 * Broadcast Action: Sent after the system stops dreaming. 1693 * 1694 * <p class="note">This is a protected intent that can only be sent by the system. 1695 * It is only sent to registered receivers.</p> 1696 */ 1697 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1698 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1699 1700 /** 1701 * Broadcast Action: Sent after the system starts dreaming. 1702 * 1703 * <p class="note">This is a protected intent that can only be sent by the system. 1704 * It is only sent to registered receivers.</p> 1705 */ 1706 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1707 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1708 1709 /** 1710 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1711 * keyguard is gone). 1712 * 1713 * <p class="note">This is a protected intent that can only be sent 1714 * by the system. 1715 */ 1716 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1717 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1718 1719 /** 1720 * Broadcast Action: The current time has changed. Sent every 1721 * minute. You <em>cannot</em> receive this through components declared 1722 * in manifests, only by explicitly registering for it with 1723 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1724 * Context.registerReceiver()}. 1725 * 1726 * <p class="note">This is a protected intent that can only be sent 1727 * by the system. 1728 */ 1729 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1730 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1731 /** 1732 * Broadcast Action: The time was set. 1733 */ 1734 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1735 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1736 /** 1737 * Broadcast Action: The date has changed. 1738 */ 1739 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1740 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1741 /** 1742 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1743 * <ul> 1744 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1745 * </ul> 1746 * 1747 * <p class="note">This is a protected intent that can only be sent 1748 * by the system. 1749 */ 1750 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1751 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1752 /** 1753 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1754 * DNS entries should be tossed. 1755 * @hide 1756 */ 1757 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1758 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1759 /** 1760 * Alarm Changed Action: This is broadcast when the AlarmClock 1761 * application's alarm is set or unset. It is used by the 1762 * AlarmClock application and the StatusBar service. 1763 * @hide 1764 */ 1765 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1766 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1767 /** 1768 * Sync State Changed Action: This is broadcast when the sync starts or stops or when one has 1769 * been failing for a long time. It is used by the SyncManager and the StatusBar service. 1770 * @hide 1771 */ 1772 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1773 public static final String ACTION_SYNC_STATE_CHANGED 1774 = "android.intent.action.SYNC_STATE_CHANGED"; 1775 /** 1776 * Broadcast Action: This is broadcast once, after the system has finished 1777 * booting. It can be used to perform application-specific initialization, 1778 * such as installing alarms. You must hold the 1779 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1780 * in order to receive this broadcast. 1781 * 1782 * <p class="note">This is a protected intent that can only be sent 1783 * by the system. 1784 */ 1785 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1786 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1787 /** 1788 * Broadcast Action: This is broadcast when a user action should request a 1789 * temporary system dialog to dismiss. Some examples of temporary system 1790 * dialogs are the notification window-shade and the recent tasks dialog. 1791 */ 1792 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1793 /** 1794 * Broadcast Action: Trigger the download and eventual installation 1795 * of a package. 1796 * <p>Input: {@link #getData} is the URI of the package file to download. 1797 * 1798 * <p class="note">This is a protected intent that can only be sent 1799 * by the system. 1800 * 1801 * @deprecated This constant has never been used. 1802 */ 1803 @Deprecated 1804 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1805 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1806 /** 1807 * Broadcast Action: A new application package has been installed on the 1808 * device. The data contains the name of the package. Note that the 1809 * newly installed package does <em>not</em> receive this broadcast. 1810 * <p>May include the following extras: 1811 * <ul> 1812 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1813 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1814 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1815 * </ul> 1816 * 1817 * <p class="note">This is a protected intent that can only be sent 1818 * by the system. 1819 */ 1820 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1821 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 1822 /** 1823 * Broadcast Action: A new version of an application package has been 1824 * installed, replacing an existing version that was previously installed. 1825 * The data contains the name of the package. 1826 * <p>May include the following extras: 1827 * <ul> 1828 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1829 * </ul> 1830 * 1831 * <p class="note">This is a protected intent that can only be sent 1832 * by the system. 1833 */ 1834 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1835 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 1836 /** 1837 * Broadcast Action: A new version of your application has been installed 1838 * over an existing one. This is only sent to the application that was 1839 * replaced. It does not contain any additional data; to receive it, just 1840 * use an intent filter for this action. 1841 * 1842 * <p class="note">This is a protected intent that can only be sent 1843 * by the system. 1844 */ 1845 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1846 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 1847 /** 1848 * Broadcast Action: An existing application package has been removed from 1849 * the device. The data contains the name of the package. The package 1850 * that is being installed does <em>not</em> receive this Intent. 1851 * <ul> 1852 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1853 * to the package. 1854 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 1855 * application -- data and code -- is being removed. 1856 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 1857 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 1858 * </ul> 1859 * 1860 * <p class="note">This is a protected intent that can only be sent 1861 * by the system. 1862 */ 1863 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1864 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 1865 /** 1866 * Broadcast Action: An existing application package has been completely 1867 * removed from the device. The data contains the name of the package. 1868 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 1869 * {@link #EXTRA_DATA_REMOVED} is true and 1870 * {@link #EXTRA_REPLACING} is false of that broadcast. 1871 * 1872 * <ul> 1873 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1874 * to the package. 1875 * </ul> 1876 * 1877 * <p class="note">This is a protected intent that can only be sent 1878 * by the system. 1879 */ 1880 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1881 public static final String ACTION_PACKAGE_FULLY_REMOVED 1882 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 1883 /** 1884 * Broadcast Action: An existing application package has been changed (e.g. 1885 * a component has been enabled or disabled). The data contains the name of 1886 * the package. 1887 * <ul> 1888 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1889 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 1890 * of the changed components (or the package name itself). 1891 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 1892 * default action of restarting the application. 1893 * </ul> 1894 * 1895 * <p class="note">This is a protected intent that can only be sent 1896 * by the system. 1897 */ 1898 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1899 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 1900 /** 1901 * @hide 1902 * Broadcast Action: Ask system services if there is any reason to 1903 * restart the given package. The data contains the name of the 1904 * package. 1905 * <ul> 1906 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1907 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 1908 * </ul> 1909 * 1910 * <p class="note">This is a protected intent that can only be sent 1911 * by the system. 1912 */ 1913 @SystemApi 1914 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1915 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 1916 /** 1917 * Broadcast Action: The user has restarted a package, and all of its 1918 * processes have been killed. All runtime state 1919 * associated with it (processes, alarms, notifications, etc) should 1920 * be removed. Note that the restarted package does <em>not</em> 1921 * receive this broadcast. 1922 * The data contains the name of the package. 1923 * <ul> 1924 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1925 * </ul> 1926 * 1927 * <p class="note">This is a protected intent that can only be sent 1928 * by the system. 1929 */ 1930 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1931 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 1932 /** 1933 * Broadcast Action: The user has cleared the data of a package. This should 1934 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 1935 * its persistent data is erased and this broadcast sent. 1936 * Note that the cleared package does <em>not</em> 1937 * receive this broadcast. The data contains the name of the package. 1938 * <ul> 1939 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1940 * </ul> 1941 * 1942 * <p class="note">This is a protected intent that can only be sent 1943 * by the system. 1944 */ 1945 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1946 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 1947 /** 1948 * Broadcast Action: A user ID has been removed from the system. The user 1949 * ID number is stored in the extra data under {@link #EXTRA_UID}. 1950 * 1951 * <p class="note">This is a protected intent that can only be sent 1952 * by the system. 1953 */ 1954 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1955 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 1956 1957 /** 1958 * Broadcast Action: Sent to the installer package of an application 1959 * when that application is first launched (that is the first time it 1960 * is moved out of the stopped state). The data contains the name of the package. 1961 * 1962 * <p class="note">This is a protected intent that can only be sent 1963 * by the system. 1964 */ 1965 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1966 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 1967 1968 /** 1969 * Broadcast Action: Sent to the system package verifier when a package 1970 * needs to be verified. The data contains the package URI. 1971 * <p class="note"> 1972 * This is a protected intent that can only be sent by the system. 1973 * </p> 1974 */ 1975 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1976 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 1977 1978 /** 1979 * Broadcast Action: Sent to the system package verifier when a package is 1980 * verified. The data contains the package URI. 1981 * <p class="note"> 1982 * This is a protected intent that can only be sent by the system. 1983 */ 1984 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1985 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 1986 1987 /** 1988 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 1989 * needs to be verified. The data contains the filter data hosts to be verified against. 1990 * <p class="note"> 1991 * This is a protected intent that can only be sent by the system. 1992 * </p> 1993 * 1994 * @hide 1995 */ 1996 @SystemApi 1997 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1998 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 1999 2000 /** 2001 * Broadcast Action: Resources for a set of packages (which were 2002 * previously unavailable) are currently 2003 * available since the media on which they exist is available. 2004 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2005 * list of packages whose availability changed. 2006 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2007 * list of uids of packages whose availability changed. 2008 * Note that the 2009 * packages in this list do <em>not</em> receive this broadcast. 2010 * The specified set of packages are now available on the system. 2011 * <p>Includes the following extras: 2012 * <ul> 2013 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2014 * whose resources(were previously unavailable) are currently available. 2015 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2016 * packages whose resources(were previously unavailable) 2017 * are currently available. 2018 * </ul> 2019 * 2020 * <p class="note">This is a protected intent that can only be sent 2021 * by the system. 2022 */ 2023 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2024 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2025 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2026 2027 /** 2028 * Broadcast Action: Resources for a set of packages are currently 2029 * unavailable since the media on which they exist is unavailable. 2030 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2031 * list of packages whose availability changed. 2032 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2033 * list of uids of packages whose availability changed. 2034 * The specified set of packages can no longer be 2035 * launched and are practically unavailable on the system. 2036 * <p>Inclues the following extras: 2037 * <ul> 2038 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2039 * whose resources are no longer available. 2040 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2041 * whose resources are no longer available. 2042 * </ul> 2043 * 2044 * <p class="note">This is a protected intent that can only be sent 2045 * by the system. 2046 */ 2047 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2048 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2049 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2050 2051 /** 2052 * Broadcast Action: The current system wallpaper has changed. See 2053 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2054 * This should <em>only</em> be used to determine when the wallpaper 2055 * has changed to show the new wallpaper to the user. You should certainly 2056 * never, in response to this, change the wallpaper or other attributes of 2057 * it such as the suggested size. That would be crazy, right? You'd cause 2058 * all kinds of loops, especially if other apps are doing similar things, 2059 * right? Of course. So please don't do this. 2060 * 2061 * @deprecated Modern applications should use 2062 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2063 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2064 * shown behind their UI, rather than watching for this broadcast and 2065 * rendering the wallpaper on their own. 2066 */ 2067 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2068 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2069 /** 2070 * Broadcast Action: The current device {@link android.content.res.Configuration} 2071 * (orientation, locale, etc) has changed. When such a change happens, the 2072 * UIs (view hierarchy) will need to be rebuilt based on this new 2073 * information; for the most part, applications don't need to worry about 2074 * this, because the system will take care of stopping and restarting the 2075 * application to make sure it sees the new changes. Some system code that 2076 * can not be restarted will need to watch for this action and handle it 2077 * appropriately. 2078 * 2079 * <p class="note"> 2080 * You <em>cannot</em> receive this through components declared 2081 * in manifests, only by explicitly registering for it with 2082 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2083 * Context.registerReceiver()}. 2084 * 2085 * <p class="note">This is a protected intent that can only be sent 2086 * by the system. 2087 * 2088 * @see android.content.res.Configuration 2089 */ 2090 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2091 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2092 /** 2093 * Broadcast Action: The current device's locale has changed. 2094 * 2095 * <p class="note">This is a protected intent that can only be sent 2096 * by the system. 2097 */ 2098 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2099 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2100 /** 2101 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2102 * charging state, level, and other information about the battery. 2103 * See {@link android.os.BatteryManager} for documentation on the 2104 * contents of the Intent. 2105 * 2106 * <p class="note"> 2107 * You <em>cannot</em> receive this through components declared 2108 * in manifests, only by explicitly registering for it with 2109 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2110 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2111 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2112 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2113 * broadcasts that are sent and can be received through manifest 2114 * receivers. 2115 * 2116 * <p class="note">This is a protected intent that can only be sent 2117 * by the system. 2118 */ 2119 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2120 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2121 /** 2122 * Broadcast Action: Indicates low battery condition on the device. 2123 * This broadcast corresponds to the "Low battery warning" system dialog. 2124 * 2125 * <p class="note">This is a protected intent that can only be sent 2126 * by the system. 2127 */ 2128 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2129 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2130 /** 2131 * Broadcast Action: Indicates the battery is now okay after being low. 2132 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2133 * gone back up to an okay state. 2134 * 2135 * <p class="note">This is a protected intent that can only be sent 2136 * by the system. 2137 */ 2138 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2139 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2140 /** 2141 * Broadcast Action: External power has been connected to the device. 2142 * This is intended for applications that wish to register specifically to this notification. 2143 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2144 * stay active to receive this notification. This action can be used to implement actions 2145 * that wait until power is available to trigger. 2146 * 2147 * <p class="note">This is a protected intent that can only be sent 2148 * by the system. 2149 */ 2150 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2151 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2152 /** 2153 * Broadcast Action: External power has been removed from the device. 2154 * This is intended for applications that wish to register specifically to this notification. 2155 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2156 * stay active to receive this notification. This action can be used to implement actions 2157 * that wait until power is available to trigger. 2158 * 2159 * <p class="note">This is a protected intent that can only be sent 2160 * by the system. 2161 */ 2162 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2163 public static final String ACTION_POWER_DISCONNECTED = 2164 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2165 /** 2166 * Broadcast Action: Device is shutting down. 2167 * This is broadcast when the device is being shut down (completely turned 2168 * off, not sleeping). Once the broadcast is complete, the final shutdown 2169 * will proceed and all unsaved data lost. Apps will not normally need 2170 * to handle this, since the foreground activity will be paused as well. 2171 * 2172 * <p class="note">This is a protected intent that can only be sent 2173 * by the system. 2174 * <p>May include the following extras: 2175 * <ul> 2176 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2177 * shutdown is only for userspace processes. If not set, assumed to be false. 2178 * </ul> 2179 */ 2180 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2181 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2182 /** 2183 * Activity Action: Start this activity to request system shutdown. 2184 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2185 * to request confirmation from the user before shutting down. 2186 * 2187 * <p class="note">This is a protected intent that can only be sent 2188 * by the system. 2189 * 2190 * {@hide} 2191 */ 2192 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2193 /** 2194 * Broadcast Action: A sticky broadcast that indicates low memory 2195 * condition on the device 2196 * 2197 * <p class="note">This is a protected intent that can only be sent 2198 * by the system. 2199 */ 2200 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2201 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2202 /** 2203 * Broadcast Action: Indicates low memory condition on the device no longer exists 2204 * 2205 * <p class="note">This is a protected intent that can only be sent 2206 * by the system. 2207 */ 2208 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2209 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2210 /** 2211 * Broadcast Action: A sticky broadcast that indicates a memory full 2212 * condition on the device. This is intended for activities that want 2213 * to be able to fill the data partition completely, leaving only 2214 * enough free space to prevent system-wide SQLite failures. 2215 * 2216 * <p class="note">This is a protected intent that can only be sent 2217 * by the system. 2218 * 2219 * {@hide} 2220 */ 2221 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2222 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2223 /** 2224 * Broadcast Action: Indicates memory full condition on the device 2225 * no longer exists. 2226 * 2227 * <p class="note">This is a protected intent that can only be sent 2228 * by the system. 2229 * 2230 * {@hide} 2231 */ 2232 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2233 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2234 /** 2235 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2236 * and package management should be started. 2237 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2238 * notification. 2239 */ 2240 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2241 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2242 /** 2243 * Broadcast Action: The device has entered USB Mass Storage mode. 2244 * This is used mainly for the USB Settings panel. 2245 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2246 * when the SD card file system is mounted or unmounted 2247 * @deprecated replaced by android.os.storage.StorageEventListener 2248 */ 2249 @Deprecated 2250 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2251 2252 /** 2253 * Broadcast Action: The device has exited USB Mass Storage mode. 2254 * This is used mainly for the USB Settings panel. 2255 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2256 * when the SD card file system is mounted or unmounted 2257 * @deprecated replaced by android.os.storage.StorageEventListener 2258 */ 2259 @Deprecated 2260 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2261 2262 /** 2263 * Broadcast Action: External media has been removed. 2264 * The path to the mount point for the removed media is contained in the Intent.mData field. 2265 */ 2266 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2267 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2268 2269 /** 2270 * Broadcast Action: External media is present, but not mounted at its mount point. 2271 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2272 */ 2273 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2274 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2275 2276 /** 2277 * Broadcast Action: External media is present, and being disk-checked 2278 * The path to the mount point for the checking media is contained in the Intent.mData field. 2279 */ 2280 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2281 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2282 2283 /** 2284 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2285 * The path to the mount point for the checking media is contained in the Intent.mData field. 2286 */ 2287 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2288 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2289 2290 /** 2291 * Broadcast Action: External media is present and mounted at its mount point. 2292 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2293 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2294 * media was mounted read only. 2295 */ 2296 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2297 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2298 2299 /** 2300 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2301 * The path to the mount point for the shared media is contained in the Intent.mData field. 2302 */ 2303 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2304 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2305 2306 /** 2307 * Broadcast Action: External media is no longer being shared via USB mass storage. 2308 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2309 * 2310 * @hide 2311 */ 2312 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2313 2314 /** 2315 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2316 * The path to the mount point for the removed media is contained in the Intent.mData field. 2317 */ 2318 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2319 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2320 2321 /** 2322 * Broadcast Action: External media is present but cannot be mounted. 2323 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2324 */ 2325 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2326 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2327 2328 /** 2329 * Broadcast Action: User has expressed the desire to remove the external storage media. 2330 * Applications should close all files they have open within the mount point when they receive this intent. 2331 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2332 */ 2333 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2334 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2335 2336 /** 2337 * Broadcast Action: The media scanner has started scanning a directory. 2338 * The path to the directory being scanned is contained in the Intent.mData field. 2339 */ 2340 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2341 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2342 2343 /** 2344 * Broadcast Action: The media scanner has finished scanning a directory. 2345 * The path to the scanned directory is contained in the Intent.mData field. 2346 */ 2347 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2348 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2349 2350 /** 2351 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2352 * The path to the file is contained in the Intent.mData field. 2353 */ 2354 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2355 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2356 2357 /** 2358 * Broadcast Action: The "Media Button" was pressed. Includes a single 2359 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2360 * caused the broadcast. 2361 */ 2362 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2363 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2364 2365 /** 2366 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2367 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2368 * caused the broadcast. 2369 */ 2370 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2371 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2372 2373 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2374 // location; they are not general-purpose actions. 2375 2376 /** 2377 * Broadcast Action: A GTalk connection has been established. 2378 */ 2379 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2380 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2381 "android.intent.action.GTALK_CONNECTED"; 2382 2383 /** 2384 * Broadcast Action: A GTalk connection has been disconnected. 2385 */ 2386 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2387 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2388 "android.intent.action.GTALK_DISCONNECTED"; 2389 2390 /** 2391 * Broadcast Action: An input method has been changed. 2392 */ 2393 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2394 public static final String ACTION_INPUT_METHOD_CHANGED = 2395 "android.intent.action.INPUT_METHOD_CHANGED"; 2396 2397 /** 2398 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2399 * more radios have been turned off or on. The intent will have the following extra value:</p> 2400 * <ul> 2401 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2402 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2403 * turned off</li> 2404 * </ul> 2405 * 2406 * <p class="note">This is a protected intent that can only be sent 2407 * by the system. 2408 */ 2409 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2410 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2411 2412 /** 2413 * Broadcast Action: Some content providers have parts of their namespace 2414 * where they publish new events or items that the user may be especially 2415 * interested in. For these things, they may broadcast this action when the 2416 * set of interesting items change. 2417 * 2418 * For example, GmailProvider sends this notification when the set of unread 2419 * mail in the inbox changes. 2420 * 2421 * <p>The data of the intent identifies which part of which provider 2422 * changed. When queried through the content resolver, the data URI will 2423 * return the data set in question. 2424 * 2425 * <p>The intent will have the following extra values: 2426 * <ul> 2427 * <li><em>count</em> - The number of items in the data set. This is the 2428 * same as the number of items in the cursor returned by querying the 2429 * data URI. </li> 2430 * </ul> 2431 * 2432 * This intent will be sent at boot (if the count is non-zero) and when the 2433 * data set changes. It is possible for the data set to change without the 2434 * count changing (for example, if a new unread message arrives in the same 2435 * sync operation in which a message is archived). The phone should still 2436 * ring/vibrate/etc as normal in this case. 2437 */ 2438 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2439 public static final String ACTION_PROVIDER_CHANGED = 2440 "android.intent.action.PROVIDER_CHANGED"; 2441 2442 /** 2443 * Broadcast Action: Wired Headset plugged in or unplugged. 2444 * 2445 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2446 * and documentation. 2447 * <p>If the minimum SDK version of your application is 2448 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2449 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2450 */ 2451 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2452 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2453 2454 /** 2455 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2456 * <ul> 2457 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2458 * </ul> 2459 * 2460 * <p class="note">This is a protected intent that can only be sent 2461 * by the system. 2462 * 2463 * @hide 2464 */ 2465 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2466 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2467 = "android.intent.action.ADVANCED_SETTINGS"; 2468 2469 /** 2470 * Broadcast Action: Sent after application restrictions are changed. 2471 * 2472 * <p class="note">This is a protected intent that can only be sent 2473 * by the system.</p> 2474 */ 2475 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2476 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2477 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2478 2479 /** 2480 * Broadcast Action: An outgoing call is about to be placed. 2481 * 2482 * <p>The Intent will have the following extra value:</p> 2483 * <ul> 2484 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2485 * the phone number originally intended to be dialed.</li> 2486 * </ul> 2487 * <p>Once the broadcast is finished, the resultData is used as the actual 2488 * number to call. If <code>null</code>, no call will be placed.</p> 2489 * <p>It is perfectly acceptable for multiple receivers to process the 2490 * outgoing call in turn: for example, a parental control application 2491 * might verify that the user is authorized to place the call at that 2492 * time, then a number-rewriting application might add an area code if 2493 * one was not specified.</p> 2494 * <p>For consistency, any receiver whose purpose is to prohibit phone 2495 * calls should have a priority of 0, to ensure it will see the final 2496 * phone number to be dialed. 2497 * Any receiver whose purpose is to rewrite phone numbers to be called 2498 * should have a positive priority. 2499 * Negative priorities are reserved for the system for this broadcast; 2500 * using them may cause problems.</p> 2501 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2502 * abort the broadcast.</p> 2503 * <p>Emergency calls cannot be intercepted using this mechanism, and 2504 * other calls cannot be modified to call emergency numbers using this 2505 * mechanism. 2506 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2507 * call to use their own service instead. Those apps should first prevent 2508 * the call from being placed by setting resultData to <code>null</code> 2509 * and then start their own app to make the call. 2510 * <p>You must hold the 2511 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2512 * permission to receive this Intent.</p> 2513 * 2514 * <p class="note">This is a protected intent that can only be sent 2515 * by the system. 2516 */ 2517 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2518 public static final String ACTION_NEW_OUTGOING_CALL = 2519 "android.intent.action.NEW_OUTGOING_CALL"; 2520 2521 /** 2522 * Broadcast Action: Have the device reboot. This is only for use by 2523 * system code. 2524 * 2525 * <p class="note">This is a protected intent that can only be sent 2526 * by the system. 2527 */ 2528 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2529 public static final String ACTION_REBOOT = 2530 "android.intent.action.REBOOT"; 2531 2532 /** 2533 * Broadcast Action: A sticky broadcast for changes in the physical 2534 * docking state of the device. 2535 * 2536 * <p>The intent will have the following extra values: 2537 * <ul> 2538 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2539 * state, indicating which dock the device is physically in.</li> 2540 * </ul> 2541 * <p>This is intended for monitoring the current physical dock state. 2542 * See {@link android.app.UiModeManager} for the normal API dealing with 2543 * dock mode changes. 2544 */ 2545 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2546 public static final String ACTION_DOCK_EVENT = 2547 "android.intent.action.DOCK_EVENT"; 2548 2549 /** 2550 * Broadcast Action: A broadcast when idle maintenance can be started. 2551 * This means that the user is not interacting with the device and is 2552 * not expected to do so soon. Typical use of the idle maintenance is 2553 * to perform somehow expensive tasks that can be postponed at a moment 2554 * when they will not degrade user experience. 2555 * <p> 2556 * <p class="note">In order to keep the device responsive in case of an 2557 * unexpected user interaction, implementations of a maintenance task 2558 * should be interruptible. In such a scenario a broadcast with action 2559 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2560 * should not do the maintenance work in 2561 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2562 * maintenance service by {@link Context#startService(Intent)}. Also 2563 * you should hold a wake lock while your maintenance service is running 2564 * to prevent the device going to sleep. 2565 * </p> 2566 * <p> 2567 * <p class="note">This is a protected intent that can only be sent by 2568 * the system. 2569 * </p> 2570 * 2571 * @see #ACTION_IDLE_MAINTENANCE_END 2572 * 2573 * @hide 2574 */ 2575 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2576 public static final String ACTION_IDLE_MAINTENANCE_START = 2577 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2578 2579 /** 2580 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2581 * This means that the user was not interacting with the device as a result 2582 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2583 * was sent and now the user started interacting with the device. Typical 2584 * use of the idle maintenance is to perform somehow expensive tasks that 2585 * can be postponed at a moment when they will not degrade user experience. 2586 * <p> 2587 * <p class="note">In order to keep the device responsive in case of an 2588 * unexpected user interaction, implementations of a maintenance task 2589 * should be interruptible. Hence, on receiving a broadcast with this 2590 * action, the maintenance task should be interrupted as soon as possible. 2591 * In other words, you should not do the maintenance work in 2592 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2593 * maintenance service that was started on receiving of 2594 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2595 * lock you acquired when your maintenance service started. 2596 * </p> 2597 * <p class="note">This is a protected intent that can only be sent 2598 * by the system. 2599 * 2600 * @see #ACTION_IDLE_MAINTENANCE_START 2601 * 2602 * @hide 2603 */ 2604 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2605 public static final String ACTION_IDLE_MAINTENANCE_END = 2606 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2607 2608 /** 2609 * Broadcast Action: a remote intent is to be broadcasted. 2610 * 2611 * A remote intent is used for remote RPC between devices. The remote intent 2612 * is serialized and sent from one device to another device. The receiving 2613 * device parses the remote intent and broadcasts it. Note that anyone can 2614 * broadcast a remote intent. However, if the intent receiver of the remote intent 2615 * does not trust intent broadcasts from arbitrary intent senders, it should require 2616 * the sender to hold certain permissions so only trusted sender's broadcast will be 2617 * let through. 2618 * @hide 2619 */ 2620 public static final String ACTION_REMOTE_INTENT = 2621 "com.google.android.c2dm.intent.RECEIVE"; 2622 2623 /** 2624 * Broadcast Action: hook for permforming cleanup after a system update. 2625 * 2626 * The broadcast is sent when the system is booting, before the 2627 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2628 * image. A receiver for this should do its work and then disable itself 2629 * so that it does not get run again at the next boot. 2630 * @hide 2631 */ 2632 public static final String ACTION_PRE_BOOT_COMPLETED = 2633 "android.intent.action.PRE_BOOT_COMPLETED"; 2634 2635 /** 2636 * Broadcast to a specific application to query any supported restrictions to impose 2637 * on restricted users. The broadcast intent contains an extra 2638 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2639 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2640 * String[] depending on the restriction type.<p/> 2641 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2642 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2643 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2644 * The activity specified by that intent will be launched for a result which must contain 2645 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2646 * The keys and values of the returned restrictions will be persisted. 2647 * @see RestrictionEntry 2648 */ 2649 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2650 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2651 2652 /** 2653 * Sent the first time a user is starting, to allow system apps to 2654 * perform one time initialization. (This will not be seen by third 2655 * party applications because a newly initialized user does not have any 2656 * third party applications installed for it.) This is sent early in 2657 * starting the user, around the time the home app is started, before 2658 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2659 * broadcast, since it is part of a visible user interaction; be as quick 2660 * as possible when handling it. 2661 */ 2662 public static final String ACTION_USER_INITIALIZE = 2663 "android.intent.action.USER_INITIALIZE"; 2664 2665 /** 2666 * Sent when a user switch is happening, causing the process's user to be 2667 * brought to the foreground. This is only sent to receivers registered 2668 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2669 * Context.registerReceiver}. It is sent to the user that is going to the 2670 * foreground. This is sent as a foreground 2671 * broadcast, since it is part of a visible user interaction; be as quick 2672 * as possible when handling it. 2673 */ 2674 public static final String ACTION_USER_FOREGROUND = 2675 "android.intent.action.USER_FOREGROUND"; 2676 2677 /** 2678 * Sent when a user switch is happening, causing the process's user to be 2679 * sent to the background. This is only sent to receivers registered 2680 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2681 * Context.registerReceiver}. It is sent to the user that is going to the 2682 * background. This is sent as a foreground 2683 * broadcast, since it is part of a visible user interaction; be as quick 2684 * as possible when handling it. 2685 */ 2686 public static final String ACTION_USER_BACKGROUND = 2687 "android.intent.action.USER_BACKGROUND"; 2688 2689 /** 2690 * Broadcast sent to the system when a user is added. Carries an extra 2691 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2692 * all running users. You must hold 2693 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2694 * @hide 2695 */ 2696 public static final String ACTION_USER_ADDED = 2697 "android.intent.action.USER_ADDED"; 2698 2699 /** 2700 * Broadcast sent by the system when a user is started. Carries an extra 2701 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2702 * registered receivers, not manifest receivers. It is sent to the user 2703 * that has been started. This is sent as a foreground 2704 * broadcast, since it is part of a visible user interaction; be as quick 2705 * as possible when handling it. 2706 * @hide 2707 */ 2708 public static final String ACTION_USER_STARTED = 2709 "android.intent.action.USER_STARTED"; 2710 2711 /** 2712 * Broadcast sent when a user is in the process of starting. Carries an extra 2713 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2714 * sent to registered receivers, not manifest receivers. It is sent to all 2715 * users (including the one that is being started). You must hold 2716 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2717 * this broadcast. This is sent as a background broadcast, since 2718 * its result is not part of the primary UX flow; to safely keep track of 2719 * started/stopped state of a user you can use this in conjunction with 2720 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2721 * other user state broadcasts since those are foreground broadcasts so can 2722 * execute in a different order. 2723 * @hide 2724 */ 2725 public static final String ACTION_USER_STARTING = 2726 "android.intent.action.USER_STARTING"; 2727 2728 /** 2729 * Broadcast sent when a user is going to be stopped. Carries an extra 2730 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2731 * sent to registered receivers, not manifest receivers. It is sent to all 2732 * users (including the one that is being stopped). You must hold 2733 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2734 * this broadcast. The user will not stop until all receivers have 2735 * handled the broadcast. This is sent as a background broadcast, since 2736 * its result is not part of the primary UX flow; to safely keep track of 2737 * started/stopped state of a user you can use this in conjunction with 2738 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2739 * other user state broadcasts since those are foreground broadcasts so can 2740 * execute in a different order. 2741 * @hide 2742 */ 2743 public static final String ACTION_USER_STOPPING = 2744 "android.intent.action.USER_STOPPING"; 2745 2746 /** 2747 * Broadcast sent to the system when a user is stopped. Carries an extra 2748 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2749 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2750 * specific package. This is only sent to registered receivers, not manifest 2751 * receivers. It is sent to all running users <em>except</em> the one that 2752 * has just been stopped (which is no longer running). 2753 * @hide 2754 */ 2755 public static final String ACTION_USER_STOPPED = 2756 "android.intent.action.USER_STOPPED"; 2757 2758 /** 2759 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2760 * the userHandle of the user. It is sent to all running users except the 2761 * one that has been removed. The user will not be completely removed until all receivers have 2762 * handled the broadcast. You must hold 2763 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2764 * @hide 2765 */ 2766 public static final String ACTION_USER_REMOVED = 2767 "android.intent.action.USER_REMOVED"; 2768 2769 /** 2770 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2771 * the userHandle of the user to become the current one. This is only sent to 2772 * registered receivers, not manifest receivers. It is sent to all running users. 2773 * You must hold 2774 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2775 * @hide 2776 */ 2777 public static final String ACTION_USER_SWITCHED = 2778 "android.intent.action.USER_SWITCHED"; 2779 2780 /** 2781 * Broadcast sent to the system when a user's information changes. Carries an extra 2782 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 2783 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 2784 * @hide 2785 */ 2786 public static final String ACTION_USER_INFO_CHANGED = 2787 "android.intent.action.USER_INFO_CHANGED"; 2788 2789 /** 2790 * Broadcast sent to the primary user when an associated managed profile is added (the profile 2791 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 2792 * the UserHandle of the profile that was added. Only applications (for example Launchers) 2793 * that need to display merged content across both primary and managed profiles need to 2794 * worry about this broadcast. This is only sent to registered receivers, 2795 * not manifest receivers. 2796 */ 2797 public static final String ACTION_MANAGED_PROFILE_ADDED = 2798 "android.intent.action.MANAGED_PROFILE_ADDED"; 2799 2800 /** 2801 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 2802 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 2803 * Only applications (for example Launchers) that need to display merged content across both 2804 * primary and managed profiles need to worry about this broadcast. This is only sent to 2805 * registered receivers, not manifest receivers. 2806 */ 2807 public static final String ACTION_MANAGED_PROFILE_REMOVED = 2808 "android.intent.action.MANAGED_PROFILE_REMOVED"; 2809 2810 /** 2811 * Sent when the user taps on the clock widget in the system's "quick settings" area. 2812 */ 2813 public static final String ACTION_QUICK_CLOCK = 2814 "android.intent.action.QUICK_CLOCK"; 2815 2816 /** 2817 * Activity Action: Shows the brightness setting dialog. 2818 * @hide 2819 */ 2820 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 2821 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 2822 2823 /** 2824 * Broadcast Action: A global button was pressed. Includes a single 2825 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2826 * caused the broadcast. 2827 * @hide 2828 */ 2829 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 2830 2831 /** 2832 * Activity Action: Allow the user to select and return one or more existing 2833 * documents. When invoked, the system will display the various 2834 * {@link DocumentsProvider} instances installed on the device, letting the 2835 * user interactively navigate through them. These documents include local 2836 * media, such as photos and video, and documents provided by installed 2837 * cloud storage providers. 2838 * <p> 2839 * Each document is represented as a {@code content://} URI backed by a 2840 * {@link DocumentsProvider}, which can be opened as a stream with 2841 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 2842 * {@link android.provider.DocumentsContract.Document} metadata. 2843 * <p> 2844 * All selected documents are returned to the calling application with 2845 * persistable read and write permission grants. If you want to maintain 2846 * access to the documents across device reboots, you need to explicitly 2847 * take the persistable permissions using 2848 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 2849 * <p> 2850 * Callers must indicate the acceptable document MIME types through 2851 * {@link #setType(String)}. For example, to select photos, use 2852 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 2853 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 2854 * {@literal *}/*. 2855 * <p> 2856 * If the caller can handle multiple returned items (the user performing 2857 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 2858 * to indicate this. 2859 * <p> 2860 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent so that 2861 * returned URIs can be opened with 2862 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 2863 * <p> 2864 * Output: The URI of the item that was picked, returned in 2865 * {@link #getData()}. This must be a {@code content://} URI so that any 2866 * receiver can access it. If multiple documents were selected, they are 2867 * returned in {@link #getClipData()}. 2868 * 2869 * @see DocumentsContract 2870 * @see #ACTION_OPEN_DOCUMENT_TREE 2871 * @see #ACTION_CREATE_DOCUMENT 2872 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 2873 */ 2874 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2875 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 2876 2877 /** 2878 * Activity Action: Allow the user to create a new document. When invoked, 2879 * the system will display the various {@link DocumentsProvider} instances 2880 * installed on the device, letting the user navigate through them. The 2881 * returned document may be a newly created document with no content, or it 2882 * may be an existing document with the requested MIME type. 2883 * <p> 2884 * Each document is represented as a {@code content://} URI backed by a 2885 * {@link DocumentsProvider}, which can be opened as a stream with 2886 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 2887 * {@link android.provider.DocumentsContract.Document} metadata. 2888 * <p> 2889 * Callers must indicate the concrete MIME type of the document being 2890 * created by setting {@link #setType(String)}. This MIME type cannot be 2891 * changed after the document is created. 2892 * <p> 2893 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 2894 * but the user may change this value before creating the file. 2895 * <p> 2896 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent so that 2897 * returned URIs can be opened with 2898 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 2899 * <p> 2900 * Output: The URI of the item that was created. This must be a 2901 * {@code content://} URI so that any receiver can access it. 2902 * 2903 * @see DocumentsContract 2904 * @see #ACTION_OPEN_DOCUMENT 2905 * @see #ACTION_OPEN_DOCUMENT_TREE 2906 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 2907 */ 2908 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2909 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 2910 2911 /** 2912 * Activity Action: Allow the user to pick a directory subtree. When 2913 * invoked, the system will display the various {@link DocumentsProvider} 2914 * instances installed on the device, letting the user navigate through 2915 * them. Apps can fully manage documents within the returned directory. 2916 * <p> 2917 * To gain access to descendant (child, grandchild, etc) documents, use 2918 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 2919 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 2920 * with the returned URI. 2921 * <p> 2922 * Output: The URI representing the selected directory tree. 2923 * 2924 * @see DocumentsContract 2925 */ 2926 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2927 public static final String 2928 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 2929 2930 /** {@hide} */ 2931 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 2932 2933 /** 2934 * Broadcast action: report that a settings element is being restored from backup. The intent 2935 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 2936 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 2937 * is the value of that settings entry prior to the restore operation. All of these values are 2938 * represented as strings. 2939 * 2940 * <p>This broadcast is sent only for settings provider entries known to require special handling 2941 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 2942 * the provider's backup agent implementation. 2943 * 2944 * @see #EXTRA_SETTING_NAME 2945 * @see #EXTRA_SETTING_PREVIOUS_VALUE 2946 * @see #EXTRA_SETTING_NEW_VALUE 2947 * {@hide} 2948 */ 2949 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 2950 2951 /** {@hide} */ 2952 public static final String EXTRA_SETTING_NAME = "setting_name"; 2953 /** {@hide} */ 2954 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 2955 /** {@hide} */ 2956 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 2957 2958 /** 2959 * Activity Action: Process a piece of text. 2960 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 2961 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 2962 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 2963 */ 2964 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2965 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 2966 /** 2967 * The name of the extra used to define the text to be processed, as a 2968 * CharSequence. Note that this may be a styled CharSequence, so you must use 2969 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 2970 */ 2971 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 2972 /** 2973 * The name of the boolean extra used to define if the processed text will be used as read-only. 2974 */ 2975 public static final String EXTRA_PROCESS_TEXT_READONLY = 2976 "android.intent.extra.PROCESS_TEXT_READONLY"; 2977 2978 // --------------------------------------------------------------------- 2979 // --------------------------------------------------------------------- 2980 // Standard intent categories (see addCategory()). 2981 2982 /** 2983 * Set if the activity should be an option for the default action 2984 * (center press) to perform on a piece of data. Setting this will 2985 * hide from the user any activities without it set when performing an 2986 * action on some data. Note that this is normally -not- set in the 2987 * Intent when initiating an action -- it is for use in intent filters 2988 * specified in packages. 2989 */ 2990 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2991 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 2992 /** 2993 * Activities that can be safely invoked from a browser must support this 2994 * category. For example, if the user is viewing a web page or an e-mail 2995 * and clicks on a link in the text, the Intent generated execute that 2996 * link will require the BROWSABLE category, so that only activities 2997 * supporting this category will be considered as possible actions. By 2998 * supporting this category, you are promising that there is nothing 2999 * damaging (without user intervention) that can happen by invoking any 3000 * matching Intent. 3001 */ 3002 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3003 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3004 /** 3005 * Categories for activities that can participate in voice interaction. 3006 * An activity that supports this category must be prepared to run with 3007 * no UI shown at all (though in some case it may have a UI shown), and 3008 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3009 */ 3010 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3011 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3012 /** 3013 * Set if the activity should be considered as an alternative action to 3014 * the data the user is currently viewing. See also 3015 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3016 * applies to the selection in a list of items. 3017 * 3018 * <p>Supporting this category means that you would like your activity to be 3019 * displayed in the set of alternative things the user can do, usually as 3020 * part of the current activity's options menu. You will usually want to 3021 * include a specific label in the <intent-filter> of this action 3022 * describing to the user what it does. 3023 * 3024 * <p>The action of IntentFilter with this category is important in that it 3025 * describes the specific action the target will perform. This generally 3026 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3027 * a specific name such as "com.android.camera.action.CROP. Only one 3028 * alternative of any particular action will be shown to the user, so using 3029 * a specific action like this makes sure that your alternative will be 3030 * displayed while also allowing other applications to provide their own 3031 * overrides of that particular action. 3032 */ 3033 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3034 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3035 /** 3036 * Set if the activity should be considered as an alternative selection 3037 * action to the data the user has currently selected. This is like 3038 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3039 * of items from which the user can select, giving them alternatives to the 3040 * default action that will be performed on it. 3041 */ 3042 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3043 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3044 /** 3045 * Intended to be used as a tab inside of a containing TabActivity. 3046 */ 3047 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3048 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3049 /** 3050 * Should be displayed in the top-level launcher. 3051 */ 3052 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3053 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3054 /** 3055 * Indicates an activity optimized for Leanback mode, and that should 3056 * be displayed in the Leanback launcher. 3057 */ 3058 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3059 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3060 /** 3061 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3062 * @hide 3063 */ 3064 @SystemApi 3065 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3066 /** 3067 * Provides information about the package it is in; typically used if 3068 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3069 * a front-door to the user without having to be shown in the all apps list. 3070 */ 3071 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3072 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3073 /** 3074 * This is the home activity, that is the first activity that is displayed 3075 * when the device boots. 3076 */ 3077 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3078 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3079 /** 3080 * This activity is a preference panel. 3081 */ 3082 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3083 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3084 /** 3085 * This activity is a development preference panel. 3086 */ 3087 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3088 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3089 /** 3090 * Capable of running inside a parent activity container. 3091 */ 3092 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3093 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3094 /** 3095 * This activity allows the user to browse and download new applications. 3096 */ 3097 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3098 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3099 /** 3100 * This activity may be exercised by the monkey or other automated test tools. 3101 */ 3102 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3103 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3104 /** 3105 * To be used as a test (not part of the normal user experience). 3106 */ 3107 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3108 /** 3109 * To be used as a unit test (run through the Test Harness). 3110 */ 3111 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3112 /** 3113 * To be used as a sample code example (not part of the normal user 3114 * experience). 3115 */ 3116 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3117 3118 /** 3119 * Used to indicate that an intent only wants URIs that can be opened with 3120 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3121 * must support at least the columns defined in {@link OpenableColumns} when 3122 * queried. 3123 * 3124 * @see #ACTION_GET_CONTENT 3125 * @see #ACTION_OPEN_DOCUMENT 3126 * @see #ACTION_CREATE_DOCUMENT 3127 */ 3128 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3129 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3130 3131 /** 3132 * To be used as code under test for framework instrumentation tests. 3133 */ 3134 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3135 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3136 /** 3137 * An activity to run when device is inserted into a car dock. 3138 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3139 * information, see {@link android.app.UiModeManager}. 3140 */ 3141 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3142 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3143 /** 3144 * An activity to run when device is inserted into a car dock. 3145 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3146 * information, see {@link android.app.UiModeManager}. 3147 */ 3148 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3149 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3150 /** 3151 * An activity to run when device is inserted into a analog (low end) dock. 3152 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3153 * information, see {@link android.app.UiModeManager}. 3154 */ 3155 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3156 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3157 3158 /** 3159 * An activity to run when device is inserted into a digital (high end) dock. 3160 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3161 * information, see {@link android.app.UiModeManager}. 3162 */ 3163 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3164 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3165 3166 /** 3167 * Used to indicate that the activity can be used in a car environment. 3168 */ 3169 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3170 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3171 3172 // --------------------------------------------------------------------- 3173 // --------------------------------------------------------------------- 3174 // Application launch intent categories (see addCategory()). 3175 3176 /** 3177 * Used with {@link #ACTION_MAIN} to launch the browser application. 3178 * The activity should be able to browse the Internet. 3179 * <p>NOTE: This should not be used as the primary key of an Intent, 3180 * since it will not result in the app launching with the correct 3181 * action and category. Instead, use this with 3182 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3183 * Intent with this category in the selector.</p> 3184 */ 3185 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3186 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3187 3188 /** 3189 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3190 * The activity should be able to perform standard arithmetic operations. 3191 * <p>NOTE: This should not be used as the primary key of an Intent, 3192 * since it will not result in the app launching with the correct 3193 * action and category. Instead, use this with 3194 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3195 * Intent with this category in the selector.</p> 3196 */ 3197 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3198 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3199 3200 /** 3201 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3202 * The activity should be able to view and manipulate calendar entries. 3203 * <p>NOTE: This should not be used as the primary key of an Intent, 3204 * since it will not result in the app launching with the correct 3205 * action and category. Instead, use this with 3206 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3207 * Intent with this category in the selector.</p> 3208 */ 3209 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3210 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3211 3212 /** 3213 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3214 * The activity should be able to view and manipulate address book entries. 3215 * <p>NOTE: This should not be used as the primary key of an Intent, 3216 * since it will not result in the app launching with the correct 3217 * action and category. Instead, use this with 3218 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3219 * Intent with this category in the selector.</p> 3220 */ 3221 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3222 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3223 3224 /** 3225 * Used with {@link #ACTION_MAIN} to launch the email application. 3226 * The activity should be able to send and receive email. 3227 * <p>NOTE: This should not be used as the primary key of an Intent, 3228 * since it will not result in the app launching with the correct 3229 * action and category. Instead, use this with 3230 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3231 * Intent with this category in the selector.</p> 3232 */ 3233 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3234 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3235 3236 /** 3237 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3238 * The activity should be able to view and manipulate image and video files 3239 * stored on the device. 3240 * <p>NOTE: This should not be used as the primary key of an Intent, 3241 * since it will not result in the app launching with the correct 3242 * action and category. Instead, use this with 3243 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3244 * Intent with this category in the selector.</p> 3245 */ 3246 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3247 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3248 3249 /** 3250 * Used with {@link #ACTION_MAIN} to launch the maps application. 3251 * The activity should be able to show the user's current location and surroundings. 3252 * <p>NOTE: This should not be used as the primary key of an Intent, 3253 * since it will not result in the app launching with the correct 3254 * action and category. Instead, use this with 3255 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3256 * Intent with this category in the selector.</p> 3257 */ 3258 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3259 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3260 3261 /** 3262 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3263 * The activity should be able to send and receive text messages. 3264 * <p>NOTE: This should not be used as the primary key of an Intent, 3265 * since it will not result in the app launching with the correct 3266 * action and category. Instead, use this with 3267 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3268 * Intent with this category in the selector.</p> 3269 */ 3270 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3271 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3272 3273 /** 3274 * Used with {@link #ACTION_MAIN} to launch the music application. 3275 * The activity should be able to play, browse, or manipulate music files 3276 * stored on the device. 3277 * <p>NOTE: This should not be used as the primary key of an Intent, 3278 * since it will not result in the app launching with the correct 3279 * action and category. Instead, use this with 3280 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3281 * Intent with this category in the selector.</p> 3282 */ 3283 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3284 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3285 3286 // --------------------------------------------------------------------- 3287 // --------------------------------------------------------------------- 3288 // Standard extra data keys. 3289 3290 /** 3291 * The initial data to place in a newly created record. Use with 3292 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3293 * fields as would be given to the underlying ContentProvider.insert() 3294 * call. 3295 */ 3296 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3297 3298 /** 3299 * A constant CharSequence that is associated with the Intent, used with 3300 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3301 * this may be a styled CharSequence, so you must use 3302 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3303 * retrieve it. 3304 */ 3305 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3306 3307 /** 3308 * A constant String that is associated with the Intent, used with 3309 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3310 * as HTML formatted text. Note that you <em>must</em> also supply 3311 * {@link #EXTRA_TEXT}. 3312 */ 3313 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3314 3315 /** 3316 * A content: URI holding a stream of data associated with the Intent, 3317 * used with {@link #ACTION_SEND} to supply the data being sent. 3318 */ 3319 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3320 3321 /** 3322 * A String[] holding e-mail addresses that should be delivered to. 3323 */ 3324 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3325 3326 /** 3327 * A String[] holding e-mail addresses that should be carbon copied. 3328 */ 3329 public static final String EXTRA_CC = "android.intent.extra.CC"; 3330 3331 /** 3332 * A String[] holding e-mail addresses that should be blind carbon copied. 3333 */ 3334 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3335 3336 /** 3337 * A constant string holding the desired subject line of a message. 3338 */ 3339 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3340 3341 /** 3342 * An Intent describing the choices you would like shown with 3343 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3344 */ 3345 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3346 3347 /** 3348 * An Intent[] describing additional, alternate choices you would like shown with 3349 * {@link #ACTION_CHOOSER}. 3350 * 3351 * <p>An app may be capable of providing several different payload types to complete a 3352 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3353 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3354 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3355 * photo data or a hosted link where the photos can be viewed.</p> 3356 * 3357 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3358 * first/primary/preferred intent in the set. Additional intents specified in 3359 * this extra are ordered; by default intents that appear earlier in the array will be 3360 * preferred over intents that appear later in the array as matches for the same 3361 * target component. To alter this preference, a calling app may also supply 3362 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3363 */ 3364 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3365 3366 /** 3367 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3368 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3369 * 3370 * <p>An app preparing an action for another app to complete may wish to allow the user to 3371 * disambiguate between several options for completing the action based on the chosen target 3372 * or otherwise refine the action before it is invoked. 3373 * </p> 3374 * 3375 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3376 * <ul> 3377 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3378 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3379 * chosen target beyond the first</li> 3380 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3381 * should fill in and send once the disambiguation is complete</li> 3382 * </ul> 3383 */ 3384 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3385 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3386 3387 /** 3388 * A {@link ResultReceiver} used to return data back to the sender. 3389 * 3390 * <p>Used to complete an app-specific 3391 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3392 * 3393 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3394 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3395 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3396 * when the user selects a target component from the chooser. It is up to the recipient 3397 * to send a result to this ResultReceiver to signal that disambiguation is complete 3398 * and that the chooser should invoke the user's choice.</p> 3399 * 3400 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3401 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3402 * to match and fill in the final Intent or ChooserTarget before starting it. 3403 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3404 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3405 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3406 * 3407 * <p>The result code passed to the ResultReceiver should be 3408 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3409 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3410 * the chooser should finish without starting a target.</p> 3411 */ 3412 public static final String EXTRA_RESULT_RECEIVER 3413 = "android.intent.extra.RESULT_RECEIVER"; 3414 3415 /** 3416 * A CharSequence dialog title to provide to the user when used with a 3417 * {@link #ACTION_CHOOSER}. 3418 */ 3419 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3420 3421 /** 3422 * A Parcelable[] of {@link Intent} or 3423 * {@link android.content.pm.LabeledIntent} objects as set with 3424 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3425 * a the front of the list of choices, when shown to the user with a 3426 * {@link #ACTION_CHOOSER}. 3427 */ 3428 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3429 3430 /** 3431 * A Bundle forming a mapping of potential target package names to different extras Bundles 3432 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3433 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3434 * be currently installed on the device. 3435 * 3436 * <p>An application may choose to provide alternate extras for the case where a user 3437 * selects an activity from a predetermined set of target packages. If the activity 3438 * the user selects from the chooser belongs to a package with its package name as 3439 * a key in this bundle, the corresponding extras for that package will be merged with 3440 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3441 * extra has the same key as an extra already present in the intent it will overwrite 3442 * the extra from the intent.</p> 3443 * 3444 * <p><em>Examples:</em> 3445 * <ul> 3446 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3447 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3448 * parameters for that target.</li> 3449 * <li>An application may offer additional metadata for known targets of a given intent 3450 * to pass along information only relevant to that target such as account or content 3451 * identifiers already known to that application.</li> 3452 * </ul></p> 3453 */ 3454 public static final String EXTRA_REPLACEMENT_EXTRAS = 3455 "android.intent.extra.REPLACEMENT_EXTRAS"; 3456 3457 /** 3458 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3459 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3460 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3461 * {@link ComponentName} of the chosen component. 3462 * 3463 * <p>In some situations this callback may never come, for example if the user abandons 3464 * the chooser, switches to another task or any number of other reasons. Apps should not 3465 * be written assuming that this callback will always occur.</p> 3466 */ 3467 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3468 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3469 3470 /** 3471 * The {@link ComponentName} chosen by the user to complete an action. 3472 * 3473 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3474 */ 3475 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3476 3477 /** 3478 * A {@link android.view.KeyEvent} object containing the event that 3479 * triggered the creation of the Intent it is in. 3480 */ 3481 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3482 3483 /** 3484 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3485 * before shutting down. 3486 * 3487 * {@hide} 3488 */ 3489 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3490 3491 /** 3492 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3493 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3494 * of restarting the application. 3495 */ 3496 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3497 3498 /** 3499 * A String holding the phone number originally entered in 3500 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3501 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3502 */ 3503 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3504 3505 /** 3506 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3507 * intents to supply the uid the package had been assigned. Also an optional 3508 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3509 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3510 * purpose. 3511 */ 3512 public static final String EXTRA_UID = "android.intent.extra.UID"; 3513 3514 /** 3515 * @hide String array of package names. 3516 */ 3517 @SystemApi 3518 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3519 3520 /** 3521 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3522 * intents to indicate whether this represents a full uninstall (removing 3523 * both the code and its data) or a partial uninstall (leaving its data, 3524 * implying that this is an update). 3525 */ 3526 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3527 3528 /** 3529 * @hide 3530 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3531 * intents to indicate that at this point the package has been removed for 3532 * all users on the device. 3533 */ 3534 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3535 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3536 3537 /** 3538 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3539 * intents to indicate that this is a replacement of the package, so this 3540 * broadcast will immediately be followed by an add broadcast for a 3541 * different version of the same package. 3542 */ 3543 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3544 3545 /** 3546 * Used as an int extra field in {@link android.app.AlarmManager} intents 3547 * to tell the application being invoked how many pending alarms are being 3548 * delievered with the intent. For one-shot alarms this will always be 1. 3549 * For recurring alarms, this might be greater than 1 if the device was 3550 * asleep or powered off at the time an earlier alarm would have been 3551 * delivered. 3552 */ 3553 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3554 3555 /** 3556 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3557 * intents to request the dock state. Possible values are 3558 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3559 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3560 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3561 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3562 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3563 */ 3564 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3565 3566 /** 3567 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3568 * to represent that the phone is not in any dock. 3569 */ 3570 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3571 3572 /** 3573 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3574 * to represent that the phone is in a desk dock. 3575 */ 3576 public static final int EXTRA_DOCK_STATE_DESK = 1; 3577 3578 /** 3579 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3580 * to represent that the phone is in a car dock. 3581 */ 3582 public static final int EXTRA_DOCK_STATE_CAR = 2; 3583 3584 /** 3585 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3586 * to represent that the phone is in a analog (low end) dock. 3587 */ 3588 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3589 3590 /** 3591 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3592 * to represent that the phone is in a digital (high end) dock. 3593 */ 3594 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3595 3596 /** 3597 * Boolean that can be supplied as meta-data with a dock activity, to 3598 * indicate that the dock should take over the home key when it is active. 3599 */ 3600 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3601 3602 /** 3603 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3604 * the bug report. 3605 */ 3606 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3607 3608 /** 3609 * Used in the extra field in the remote intent. It's astring token passed with the 3610 * remote intent. 3611 */ 3612 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3613 "android.intent.extra.remote_intent_token"; 3614 3615 /** 3616 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3617 * will contain only the first name in the list. 3618 */ 3619 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3620 "android.intent.extra.changed_component_name"; 3621 3622 /** 3623 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 3624 * and contains a string array of all of the components that have changed. If 3625 * the state of the overall package has changed, then it will contain an entry 3626 * with the package name itself. 3627 */ 3628 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 3629 "android.intent.extra.changed_component_name_list"; 3630 3631 /** 3632 * This field is part of 3633 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3634 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3635 * and contains a string array of all of the components that have changed. 3636 */ 3637 public static final String EXTRA_CHANGED_PACKAGE_LIST = 3638 "android.intent.extra.changed_package_list"; 3639 3640 /** 3641 * This field is part of 3642 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3643 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3644 * and contains an integer array of uids of all of the components 3645 * that have changed. 3646 */ 3647 public static final String EXTRA_CHANGED_UID_LIST = 3648 "android.intent.extra.changed_uid_list"; 3649 3650 /** 3651 * @hide 3652 * Magic extra system code can use when binding, to give a label for 3653 * who it is that has bound to a service. This is an integer giving 3654 * a framework string resource that can be displayed to the user. 3655 */ 3656 public static final String EXTRA_CLIENT_LABEL = 3657 "android.intent.extra.client_label"; 3658 3659 /** 3660 * @hide 3661 * Magic extra system code can use when binding, to give a PendingIntent object 3662 * that can be launched for the user to disable the system's use of this 3663 * service. 3664 */ 3665 public static final String EXTRA_CLIENT_INTENT = 3666 "android.intent.extra.client_intent"; 3667 3668 /** 3669 * Extra used to indicate that an intent should only return data that is on 3670 * the local device. This is a boolean extra; the default is false. If true, 3671 * an implementation should only allow the user to select data that is 3672 * already on the device, not requiring it be downloaded from a remote 3673 * service when opened. 3674 * 3675 * @see #ACTION_GET_CONTENT 3676 * @see #ACTION_OPEN_DOCUMENT 3677 * @see #ACTION_OPEN_DOCUMENT_TREE 3678 * @see #ACTION_CREATE_DOCUMENT 3679 */ 3680 public static final String EXTRA_LOCAL_ONLY = 3681 "android.intent.extra.LOCAL_ONLY"; 3682 3683 /** 3684 * Extra used to indicate that an intent can allow the user to select and 3685 * return multiple items. This is a boolean extra; the default is false. If 3686 * true, an implementation is allowed to present the user with a UI where 3687 * they can pick multiple items that are all returned to the caller. When 3688 * this happens, they should be returned as the {@link #getClipData()} part 3689 * of the result Intent. 3690 * 3691 * @see #ACTION_GET_CONTENT 3692 * @see #ACTION_OPEN_DOCUMENT 3693 */ 3694 public static final String EXTRA_ALLOW_MULTIPLE = 3695 "android.intent.extra.ALLOW_MULTIPLE"; 3696 3697 /** 3698 * The integer userHandle carried with broadcast intents related to addition, removal and 3699 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 3700 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 3701 * 3702 * @hide 3703 */ 3704 public static final String EXTRA_USER_HANDLE = 3705 "android.intent.extra.user_handle"; 3706 3707 /** 3708 * The UserHandle carried with broadcasts intents related to addition and removal of managed 3709 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 3710 */ 3711 public static final String EXTRA_USER = 3712 "android.intent.extra.USER"; 3713 3714 /** 3715 * Extra used in the response from a BroadcastReceiver that handles 3716 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 3717 * <code>ArrayList<RestrictionEntry></code>. 3718 */ 3719 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 3720 3721 /** 3722 * Extra sent in the intent to the BroadcastReceiver that handles 3723 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 3724 * the restrictions as key/value pairs. 3725 */ 3726 public static final String EXTRA_RESTRICTIONS_BUNDLE = 3727 "android.intent.extra.restrictions_bundle"; 3728 3729 /** 3730 * Extra used in the response from a BroadcastReceiver that handles 3731 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 3732 */ 3733 public static final String EXTRA_RESTRICTIONS_INTENT = 3734 "android.intent.extra.restrictions_intent"; 3735 3736 /** 3737 * Extra used to communicate a set of acceptable MIME types. The type of the 3738 * extra is {@code String[]}. Values may be a combination of concrete MIME 3739 * types (such as "image/png") and/or partial MIME types (such as 3740 * "audio/*"). 3741 * 3742 * @see #ACTION_GET_CONTENT 3743 * @see #ACTION_OPEN_DOCUMENT 3744 */ 3745 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 3746 3747 /** 3748 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 3749 * this shutdown is only for the user space of the system, not a complete shutdown. 3750 * When this is true, hardware devices can use this information to determine that 3751 * they shouldn't do a complete shutdown of their device since this is not a 3752 * complete shutdown down to the kernel, but only user space restarting. 3753 * The default if not supplied is false. 3754 */ 3755 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 3756 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 3757 3758 /** 3759 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 3760 * user has set their time format preferences to the 24 hour format. 3761 * 3762 * @hide for internal use only. 3763 */ 3764 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 3765 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 3766 3767 /** {@hide} */ 3768 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 3769 3770 /** 3771 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 3772 * activation request. 3773 * TODO: Add information about the structure and response data used with the pending intent. 3774 * @hide 3775 */ 3776 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 3777 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 3778 3779 // --------------------------------------------------------------------- 3780 // --------------------------------------------------------------------- 3781 // Intent flags (see mFlags variable). 3782 3783 /** @hide */ 3784 @IntDef(flag = true, value = { 3785 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 3786 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 3787 @Retention(RetentionPolicy.SOURCE) 3788 public @interface GrantUriMode {} 3789 3790 /** @hide */ 3791 @IntDef(flag = true, value = { 3792 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 3793 @Retention(RetentionPolicy.SOURCE) 3794 public @interface AccessUriMode {} 3795 3796 /** 3797 * Test if given mode flags specify an access mode, which must be at least 3798 * read and/or write. 3799 * 3800 * @hide 3801 */ 3802 public static boolean isAccessUriMode(int modeFlags) { 3803 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 3804 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 3805 } 3806 3807 /** 3808 * If set, the recipient of this Intent will be granted permission to 3809 * perform read operations on the URI in the Intent's data and any URIs 3810 * specified in its ClipData. When applying to an Intent's ClipData, 3811 * all URIs as well as recursive traversals through data or other ClipData 3812 * in Intent items will be granted; only the grant flags of the top-level 3813 * Intent are used. 3814 */ 3815 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 3816 /** 3817 * If set, the recipient of this Intent will be granted permission to 3818 * perform write operations on the URI in the Intent's data and any URIs 3819 * specified in its ClipData. When applying to an Intent's ClipData, 3820 * all URIs as well as recursive traversals through data or other ClipData 3821 * in Intent items will be granted; only the grant flags of the top-level 3822 * Intent are used. 3823 */ 3824 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 3825 /** 3826 * Can be set by the caller to indicate that this Intent is coming from 3827 * a background operation, not from direct user interaction. 3828 */ 3829 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 3830 /** 3831 * A flag you can enable for debugging: when set, log messages will be 3832 * printed during the resolution of this intent to show you what has 3833 * been found to create the final resolved list. 3834 */ 3835 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 3836 /** 3837 * If set, this intent will not match any components in packages that 3838 * are currently stopped. If this is not set, then the default behavior 3839 * is to include such applications in the result. 3840 */ 3841 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 3842 /** 3843 * If set, this intent will always match any components in packages that 3844 * are currently stopped. This is the default behavior when 3845 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 3846 * flags are set, this one wins (it allows overriding of exclude for 3847 * places where the framework may automatically set the exclude flag). 3848 */ 3849 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 3850 3851 /** 3852 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 3853 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 3854 * persisted across device reboots until explicitly revoked with 3855 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 3856 * grant for possible persisting; the receiving application must call 3857 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 3858 * actually persist. 3859 * 3860 * @see ContentResolver#takePersistableUriPermission(Uri, int) 3861 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 3862 * @see ContentResolver#getPersistedUriPermissions() 3863 * @see ContentResolver#getOutgoingPersistedUriPermissions() 3864 */ 3865 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 3866 3867 /** 3868 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 3869 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 3870 * applies to any URI that is a prefix match against the original granted 3871 * URI. (Without this flag, the URI must match exactly for access to be 3872 * granted.) Another URI is considered a prefix match only when scheme, 3873 * authority, and all path segments defined by the prefix are an exact 3874 * match. 3875 */ 3876 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 3877 3878 /** 3879 * If set, the new activity is not kept in the history stack. As soon as 3880 * the user navigates away from it, the activity is finished. This may also 3881 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 3882 * noHistory} attribute. 3883 * 3884 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 3885 * is never invoked when the current activity starts a new activity which 3886 * sets a result and finishes. 3887 */ 3888 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 3889 /** 3890 * If set, the activity will not be launched if it is already running 3891 * at the top of the history stack. 3892 */ 3893 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 3894 /** 3895 * If set, this activity will become the start of a new task on this 3896 * history stack. A task (from the activity that started it to the 3897 * next task activity) defines an atomic group of activities that the 3898 * user can move to. Tasks can be moved to the foreground and background; 3899 * all of the activities inside of a particular task always remain in 3900 * the same order. See 3901 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3902 * Stack</a> for more information about tasks. 3903 * 3904 * <p>This flag is generally used by activities that want 3905 * to present a "launcher" style behavior: they give the user a list of 3906 * separate things that can be done, which otherwise run completely 3907 * independently of the activity launching them. 3908 * 3909 * <p>When using this flag, if a task is already running for the activity 3910 * you are now starting, then a new activity will not be started; instead, 3911 * the current task will simply be brought to the front of the screen with 3912 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 3913 * to disable this behavior. 3914 * 3915 * <p>This flag can not be used when the caller is requesting a result from 3916 * the activity being launched. 3917 */ 3918 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 3919 /** 3920 * This flag is used to create a new task and launch an activity into it. 3921 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 3922 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 3923 * search through existing tasks for ones matching this Intent. Only if no such 3924 * task is found would a new task be created. When paired with 3925 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 3926 * the search for a matching task and unconditionally start a new task. 3927 * 3928 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 3929 * flag unless you are implementing your own 3930 * top-level application launcher.</strong> Used in conjunction with 3931 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 3932 * behavior of bringing an existing task to the foreground. When set, 3933 * a new task is <em>always</em> started to host the Activity for the 3934 * Intent, regardless of whether there is already an existing task running 3935 * the same thing. 3936 * 3937 * <p><strong>Because the default system does not include graphical task management, 3938 * you should not use this flag unless you provide some way for a user to 3939 * return back to the tasks you have launched.</strong> 3940 * 3941 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 3942 * creating new document tasks. 3943 * 3944 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 3945 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 3946 * 3947 * <p>See 3948 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3949 * Stack</a> for more information about tasks. 3950 * 3951 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 3952 * @see #FLAG_ACTIVITY_NEW_TASK 3953 */ 3954 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 3955 /** 3956 * If set, and the activity being launched is already running in the 3957 * current task, then instead of launching a new instance of that activity, 3958 * all of the other activities on top of it will be closed and this Intent 3959 * will be delivered to the (now on top) old activity as a new Intent. 3960 * 3961 * <p>For example, consider a task consisting of the activities: A, B, C, D. 3962 * If D calls startActivity() with an Intent that resolves to the component 3963 * of activity B, then C and D will be finished and B receive the given 3964 * Intent, resulting in the stack now being: A, B. 3965 * 3966 * <p>The currently running instance of activity B in the above example will 3967 * either receive the new intent you are starting here in its 3968 * onNewIntent() method, or be itself finished and restarted with the 3969 * new intent. If it has declared its launch mode to be "multiple" (the 3970 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 3971 * the same intent, then it will be finished and re-created; for all other 3972 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 3973 * Intent will be delivered to the current instance's onNewIntent(). 3974 * 3975 * <p>This launch mode can also be used to good effect in conjunction with 3976 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 3977 * of a task, it will bring any currently running instance of that task 3978 * to the foreground, and then clear it to its root state. This is 3979 * especially useful, for example, when launching an activity from the 3980 * notification manager. 3981 * 3982 * <p>See 3983 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3984 * Stack</a> for more information about tasks. 3985 */ 3986 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 3987 /** 3988 * If set and this intent is being used to launch a new activity from an 3989 * existing one, then the reply target of the existing activity will be 3990 * transfered to the new activity. This way the new activity can call 3991 * {@link android.app.Activity#setResult} and have that result sent back to 3992 * the reply target of the original activity. 3993 */ 3994 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 3995 /** 3996 * If set and this intent is being used to launch a new activity from an 3997 * existing one, the current activity will not be counted as the top 3998 * activity for deciding whether the new intent should be delivered to 3999 * the top instead of starting a new one. The previous activity will 4000 * be used as the top, with the assumption being that the current activity 4001 * will finish itself immediately. 4002 */ 4003 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4004 /** 4005 * If set, the new activity is not kept in the list of recently launched 4006 * activities. 4007 */ 4008 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4009 /** 4010 * This flag is not normally set by application code, but set for you by 4011 * the system as described in the 4012 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4013 * launchMode} documentation for the singleTask mode. 4014 */ 4015 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4016 /** 4017 * If set, and this activity is either being started in a new task or 4018 * bringing to the top an existing task, then it will be launched as 4019 * the front door of the task. This will result in the application of 4020 * any affinities needed to have that task in the proper state (either 4021 * moving activities to or from it), or simply resetting that task to 4022 * its initial state if needed. 4023 */ 4024 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4025 /** 4026 * This flag is not normally set by application code, but set for you by 4027 * the system if this activity is being launched from history 4028 * (longpress home key). 4029 */ 4030 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4031 /** 4032 * @deprecated As of API 21 this performs identically to 4033 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4034 */ 4035 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4036 /** 4037 * This flag is used to open a document into a new task rooted at the activity launched 4038 * by this Intent. Through the use of this flag, or its equivalent attribute, 4039 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4040 * containing different documents will appear in the recent tasks list. 4041 * 4042 * <p>The use of the activity attribute form of this, 4043 * {@link android.R.attr#documentLaunchMode}, is 4044 * preferred over the Intent flag described here. The attribute form allows the 4045 * Activity to specify multiple document behavior for all launchers of the Activity 4046 * whereas using this flag requires each Intent that launches the Activity to specify it. 4047 * 4048 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4049 * it is kept after the activity is finished is different than the use of 4050 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4051 * this flag is being used to create a new recents entry, then by default that entry 4052 * will be removed once the activity is finished. You can modify this behavior with 4053 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4054 * 4055 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4056 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4057 * equivalent of the Activity manifest specifying {@link 4058 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4059 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4060 * {@link android.R.attr#documentLaunchMode}="always". 4061 * 4062 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4063 * 4064 * @see android.R.attr#documentLaunchMode 4065 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4066 */ 4067 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4068 /** 4069 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4070 * callback from occurring on the current frontmost activity before it is 4071 * paused as the newly-started activity is brought to the front. 4072 * 4073 * <p>Typically, an activity can rely on that callback to indicate that an 4074 * explicit user action has caused their activity to be moved out of the 4075 * foreground. The callback marks an appropriate point in the activity's 4076 * lifecycle for it to dismiss any notifications that it intends to display 4077 * "until the user has seen them," such as a blinking LED. 4078 * 4079 * <p>If an activity is ever started via any non-user-driven events such as 4080 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4081 * Context#startActivity Context.startActivity}, ensuring that the pausing 4082 * activity does not think the user has acknowledged its notification. 4083 */ 4084 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4085 /** 4086 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4087 * this flag will cause the launched activity to be brought to the front of its 4088 * task's history stack if it is already running. 4089 * 4090 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4091 * If D calls startActivity() with an Intent that resolves to the component 4092 * of activity B, then B will be brought to the front of the history stack, 4093 * with this resulting order: A, C, D, B. 4094 * 4095 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4096 * specified. 4097 */ 4098 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4099 /** 4100 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4101 * this flag will prevent the system from applying an activity transition 4102 * animation to go to the next activity state. This doesn't mean an 4103 * animation will never run -- if another activity change happens that doesn't 4104 * specify this flag before the activity started here is displayed, then 4105 * that transition will be used. This flag can be put to good use 4106 * when you are going to do a series of activity operations but the 4107 * animation seen by the user shouldn't be driven by the first activity 4108 * change but rather a later one. 4109 */ 4110 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4111 /** 4112 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4113 * this flag will cause any existing task that would be associated with the 4114 * activity to be cleared before the activity is started. That is, the activity 4115 * becomes the new root of an otherwise empty task, and any old activities 4116 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4117 */ 4118 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4119 /** 4120 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4121 * this flag will cause a newly launching task to be placed on top of the current 4122 * home activity task (if there is one). That is, pressing back from the task 4123 * will always return the user to home even if that was not the last activity they 4124 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4125 */ 4126 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4127 /** 4128 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4129 * have its entry in recent tasks removed when the user closes it (with back 4130 * or however else it may finish()). If you would like to instead allow the 4131 * document to be kept in recents so that it can be re-launched, you can use 4132 * this flag. When set and the task's activity is finished, the recents 4133 * entry will remain in the interface for the user to re-launch it, like a 4134 * recents entry for a top-level application. 4135 * <p> 4136 * The receiving activity can override this request with 4137 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4138 * {@link android.app.Activity#finishAndRemoveTask() 4139 * Activity.finishAndRemoveTask()}. 4140 */ 4141 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4142 4143 /** 4144 * If set, when sending a broadcast only registered receivers will be 4145 * called -- no BroadcastReceiver components will be launched. 4146 */ 4147 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4148 /** 4149 * If set, when sending a broadcast the new broadcast will replace 4150 * any existing pending broadcast that matches it. Matching is defined 4151 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4152 * true for the intents of the two broadcasts. When a match is found, 4153 * the new broadcast (and receivers associated with it) will replace the 4154 * existing one in the pending broadcast list, remaining at the same 4155 * position in the list. 4156 * 4157 * <p>This flag is most typically used with sticky broadcasts, which 4158 * only care about delivering the most recent values of the broadcast 4159 * to their receivers. 4160 */ 4161 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4162 /** 4163 * If set, when sending a broadcast the recipient is allowed to run at 4164 * foreground priority, with a shorter timeout interval. During normal 4165 * broadcasts the receivers are not automatically hoisted out of the 4166 * background priority class. 4167 */ 4168 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4169 /** 4170 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4171 * They can still propagate results through to later receivers, but they can not prevent 4172 * later receivers from seeing the broadcast. 4173 */ 4174 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4175 /** 4176 * If set, when sending a broadcast <i>before boot has completed</i> only 4177 * registered receivers will be called -- no BroadcastReceiver components 4178 * will be launched. Sticky intent state will be recorded properly even 4179 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4180 * is specified in the broadcast intent, this flag is unnecessary. 4181 * 4182 * <p>This flag is only for use by system sevices as a convenience to 4183 * avoid having to implement a more complex mechanism around detection 4184 * of boot completion. 4185 * 4186 * @hide 4187 */ 4188 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4189 /** 4190 * Set when this broadcast is for a boot upgrade, a special mode that 4191 * allows the broadcast to be sent before the system is ready and launches 4192 * the app process with no providers running in it. 4193 * @hide 4194 */ 4195 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4196 4197 /** 4198 * @hide Flags that can't be changed with PendingIntent. 4199 */ 4200 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4201 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4202 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4203 4204 // --------------------------------------------------------------------- 4205 // --------------------------------------------------------------------- 4206 // toUri() and parseUri() options. 4207 4208 /** 4209 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4210 * always has the "intent:" scheme. This syntax can be used when you want 4211 * to later disambiguate between URIs that are intended to describe an 4212 * Intent vs. all others that should be treated as raw URIs. When used 4213 * with {@link #parseUri}, any other scheme will result in a generic 4214 * VIEW action for that raw URI. 4215 */ 4216 public static final int URI_INTENT_SCHEME = 1<<0; 4217 4218 /** 4219 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4220 * always has the "android-app:" scheme. This is a variation of 4221 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4222 * http/https URI being delivered to a specific package name. The format 4223 * is: 4224 * 4225 * <pre class="prettyprint"> 4226 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4227 * 4228 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4229 * you must also include a scheme; including a path also requires both a host and a scheme. 4230 * The final #Intent; fragment can be used without a scheme, host, or path. 4231 * Note that this can not be 4232 * used with intents that have a {@link #setSelector}, since the base intent 4233 * will always have an explicit package name.</p> 4234 * 4235 * <p>Some examples of how this scheme maps to Intent objects:</p> 4236 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4237 * <colgroup align="left" /> 4238 * <colgroup align="left" /> 4239 * <thead> 4240 * <tr><th>URI</th> <th>Intent</th></tr> 4241 * </thead> 4242 * 4243 * <tbody> 4244 * <tr><td><code>android-app://com.example.app</code></td> 4245 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4246 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4247 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4248 * </table></td> 4249 * </tr> 4250 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4251 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4252 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4253 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4254 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4255 * </table></td> 4256 * </tr> 4257 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4258 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4259 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4260 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4261 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4262 * </table></td> 4263 * </tr> 4264 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4265 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4266 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4267 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4268 * </table></td> 4269 * </tr> 4270 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4271 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4272 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4273 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4274 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4275 * </table></td> 4276 * </tr> 4277 * <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> 4278 * <td><table border="" style="margin:0" > 4279 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4280 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4281 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4282 * </table></td> 4283 * </tr> 4284 * </tbody> 4285 * </table> 4286 */ 4287 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4288 4289 /** 4290 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4291 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4292 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4293 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4294 * generated Intent can not cause unexpected data access to happen. 4295 * 4296 * <p>If you do not trust the source of the URI being parsed, you should still do further 4297 * processing to protect yourself from it. In particular, when using it to start an 4298 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4299 * that can handle it.</p> 4300 */ 4301 public static final int URI_ALLOW_UNSAFE = 1<<2; 4302 4303 // --------------------------------------------------------------------- 4304 4305 private String mAction; 4306 private Uri mData; 4307 private String mType; 4308 private String mPackage; 4309 private ComponentName mComponent; 4310 private int mFlags; 4311 private ArraySet<String> mCategories; 4312 private Bundle mExtras; 4313 private Rect mSourceBounds; 4314 private Intent mSelector; 4315 private ClipData mClipData; 4316 private int mContentUserHint = UserHandle.USER_CURRENT; 4317 4318 // --------------------------------------------------------------------- 4319 4320 /** 4321 * Create an empty intent. 4322 */ 4323 public Intent() { 4324 } 4325 4326 /** 4327 * Copy constructor. 4328 */ 4329 public Intent(Intent o) { 4330 this.mAction = o.mAction; 4331 this.mData = o.mData; 4332 this.mType = o.mType; 4333 this.mPackage = o.mPackage; 4334 this.mComponent = o.mComponent; 4335 this.mFlags = o.mFlags; 4336 this.mContentUserHint = o.mContentUserHint; 4337 if (o.mCategories != null) { 4338 this.mCategories = new ArraySet<String>(o.mCategories); 4339 } 4340 if (o.mExtras != null) { 4341 this.mExtras = new Bundle(o.mExtras); 4342 } 4343 if (o.mSourceBounds != null) { 4344 this.mSourceBounds = new Rect(o.mSourceBounds); 4345 } 4346 if (o.mSelector != null) { 4347 this.mSelector = new Intent(o.mSelector); 4348 } 4349 if (o.mClipData != null) { 4350 this.mClipData = new ClipData(o.mClipData); 4351 } 4352 } 4353 4354 @Override 4355 public Object clone() { 4356 return new Intent(this); 4357 } 4358 4359 private Intent(Intent o, boolean all) { 4360 this.mAction = o.mAction; 4361 this.mData = o.mData; 4362 this.mType = o.mType; 4363 this.mPackage = o.mPackage; 4364 this.mComponent = o.mComponent; 4365 if (o.mCategories != null) { 4366 this.mCategories = new ArraySet<String>(o.mCategories); 4367 } 4368 } 4369 4370 /** 4371 * Make a clone of only the parts of the Intent that are relevant for 4372 * filter matching: the action, data, type, component, and categories. 4373 */ 4374 public Intent cloneFilter() { 4375 return new Intent(this, false); 4376 } 4377 4378 /** 4379 * Create an intent with a given action. All other fields (data, type, 4380 * class) are null. Note that the action <em>must</em> be in a 4381 * namespace because Intents are used globally in the system -- for 4382 * example the system VIEW action is android.intent.action.VIEW; an 4383 * application's custom action would be something like 4384 * com.google.app.myapp.CUSTOM_ACTION. 4385 * 4386 * @param action The Intent action, such as ACTION_VIEW. 4387 */ 4388 public Intent(String action) { 4389 setAction(action); 4390 } 4391 4392 /** 4393 * Create an intent with a given action and for a given data url. Note 4394 * that the action <em>must</em> be in a namespace because Intents are 4395 * used globally in the system -- for example the system VIEW action is 4396 * android.intent.action.VIEW; an application's custom action would be 4397 * something like com.google.app.myapp.CUSTOM_ACTION. 4398 * 4399 * <p><em>Note: scheme and host name matching in the Android framework is 4400 * case-sensitive, unlike the formal RFC. As a result, 4401 * you should always ensure that you write your Uri with these elements 4402 * using lower case letters, and normalize any Uris you receive from 4403 * outside of Android to ensure the scheme and host is lower case.</em></p> 4404 * 4405 * @param action The Intent action, such as ACTION_VIEW. 4406 * @param uri The Intent data URI. 4407 */ 4408 public Intent(String action, Uri uri) { 4409 setAction(action); 4410 mData = uri; 4411 } 4412 4413 /** 4414 * Create an intent for a specific component. All other fields (action, data, 4415 * type, class) are null, though they can be modified later with explicit 4416 * calls. This provides a convenient way to create an intent that is 4417 * intended to execute a hard-coded class name, rather than relying on the 4418 * system to find an appropriate class for you; see {@link #setComponent} 4419 * for more information on the repercussions of this. 4420 * 4421 * @param packageContext A Context of the application package implementing 4422 * this class. 4423 * @param cls The component class that is to be used for the intent. 4424 * 4425 * @see #setClass 4426 * @see #setComponent 4427 * @see #Intent(String, android.net.Uri , Context, Class) 4428 */ 4429 public Intent(Context packageContext, Class<?> cls) { 4430 mComponent = new ComponentName(packageContext, cls); 4431 } 4432 4433 /** 4434 * Create an intent for a specific component with a specified action and data. 4435 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4436 * construct the Intent and then calling {@link #setClass} to set its 4437 * class. 4438 * 4439 * <p><em>Note: scheme and host name matching in the Android framework is 4440 * case-sensitive, unlike the formal RFC. As a result, 4441 * you should always ensure that you write your Uri with these elements 4442 * using lower case letters, and normalize any Uris you receive from 4443 * outside of Android to ensure the scheme and host is lower case.</em></p> 4444 * 4445 * @param action The Intent action, such as ACTION_VIEW. 4446 * @param uri The Intent data URI. 4447 * @param packageContext A Context of the application package implementing 4448 * this class. 4449 * @param cls The component class that is to be used for the intent. 4450 * 4451 * @see #Intent(String, android.net.Uri) 4452 * @see #Intent(Context, Class) 4453 * @see #setClass 4454 * @see #setComponent 4455 */ 4456 public Intent(String action, Uri uri, 4457 Context packageContext, Class<?> cls) { 4458 setAction(action); 4459 mData = uri; 4460 mComponent = new ComponentName(packageContext, cls); 4461 } 4462 4463 /** 4464 * Create an intent to launch the main (root) activity of a task. This 4465 * is the Intent that is started when the application's is launched from 4466 * Home. For anything else that wants to launch an application in the 4467 * same way, it is important that they use an Intent structured the same 4468 * way, and can use this function to ensure this is the case. 4469 * 4470 * <p>The returned Intent has the given Activity component as its explicit 4471 * component, {@link #ACTION_MAIN} as its action, and includes the 4472 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4473 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4474 * to do that through {@link #addFlags(int)} on the returned Intent. 4475 * 4476 * @param mainActivity The main activity component that this Intent will 4477 * launch. 4478 * @return Returns a newly created Intent that can be used to launch the 4479 * activity as a main application entry. 4480 * 4481 * @see #setClass 4482 * @see #setComponent 4483 */ 4484 public static Intent makeMainActivity(ComponentName mainActivity) { 4485 Intent intent = new Intent(ACTION_MAIN); 4486 intent.setComponent(mainActivity); 4487 intent.addCategory(CATEGORY_LAUNCHER); 4488 return intent; 4489 } 4490 4491 /** 4492 * Make an Intent for the main activity of an application, without 4493 * specifying a specific activity to run but giving a selector to find 4494 * the activity. This results in a final Intent that is structured 4495 * the same as when the application is launched from 4496 * Home. For anything else that wants to launch an application in the 4497 * same way, it is important that they use an Intent structured the same 4498 * way, and can use this function to ensure this is the case. 4499 * 4500 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4501 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4502 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4503 * to do that through {@link #addFlags(int)} on the returned Intent. 4504 * 4505 * @param selectorAction The action name of the Intent's selector. 4506 * @param selectorCategory The name of a category to add to the Intent's 4507 * selector. 4508 * @return Returns a newly created Intent that can be used to launch the 4509 * activity as a main application entry. 4510 * 4511 * @see #setSelector(Intent) 4512 */ 4513 public static Intent makeMainSelectorActivity(String selectorAction, 4514 String selectorCategory) { 4515 Intent intent = new Intent(ACTION_MAIN); 4516 intent.addCategory(CATEGORY_LAUNCHER); 4517 Intent selector = new Intent(); 4518 selector.setAction(selectorAction); 4519 selector.addCategory(selectorCategory); 4520 intent.setSelector(selector); 4521 return intent; 4522 } 4523 4524 /** 4525 * Make an Intent that can be used to re-launch an application's task 4526 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4527 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4528 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4529 * 4530 * @param mainActivity The activity component that is the root of the 4531 * task; this is the activity that has been published in the application's 4532 * manifest as the main launcher icon. 4533 * 4534 * @return Returns a newly created Intent that can be used to relaunch the 4535 * activity's task in its root state. 4536 */ 4537 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4538 Intent intent = makeMainActivity(mainActivity); 4539 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 4540 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 4541 return intent; 4542 } 4543 4544 /** 4545 * Call {@link #parseUri} with 0 flags. 4546 * @deprecated Use {@link #parseUri} instead. 4547 */ 4548 @Deprecated 4549 public static Intent getIntent(String uri) throws URISyntaxException { 4550 return parseUri(uri, 0); 4551 } 4552 4553 /** 4554 * Create an intent from a URI. This URI may encode the action, 4555 * category, and other intent fields, if it was returned by 4556 * {@link #toUri}. If the Intent was not generate by toUri(), its data 4557 * will be the entire URI and its action will be ACTION_VIEW. 4558 * 4559 * <p>The URI given here must not be relative -- that is, it must include 4560 * the scheme and full path. 4561 * 4562 * @param uri The URI to turn into an Intent. 4563 * @param flags Additional processing flags. Either 0, 4564 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 4565 * 4566 * @return Intent The newly created Intent object. 4567 * 4568 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 4569 * it bad (as parsed by the Uri class) or the Intent data within the 4570 * URI is invalid. 4571 * 4572 * @see #toUri 4573 */ 4574 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 4575 int i = 0; 4576 try { 4577 final boolean androidApp = uri.startsWith("android-app:"); 4578 4579 // Validate intent scheme if requested. 4580 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 4581 if (!uri.startsWith("intent:") && !androidApp) { 4582 Intent intent = new Intent(ACTION_VIEW); 4583 try { 4584 intent.setData(Uri.parse(uri)); 4585 } catch (IllegalArgumentException e) { 4586 throw new URISyntaxException(uri, e.getMessage()); 4587 } 4588 return intent; 4589 } 4590 } 4591 4592 i = uri.lastIndexOf("#"); 4593 // simple case 4594 if (i == -1) { 4595 if (!androidApp) { 4596 return new Intent(ACTION_VIEW, Uri.parse(uri)); 4597 } 4598 4599 // old format Intent URI 4600 } else if (!uri.startsWith("#Intent;", i)) { 4601 if (!androidApp) { 4602 return getIntentOld(uri, flags); 4603 } else { 4604 i = -1; 4605 } 4606 } 4607 4608 // new format 4609 Intent intent = new Intent(ACTION_VIEW); 4610 Intent baseIntent = intent; 4611 boolean explicitAction = false; 4612 boolean inSelector = false; 4613 4614 // fetch data part, if present 4615 String scheme = null; 4616 String data; 4617 if (i >= 0) { 4618 data = uri.substring(0, i); 4619 i += 8; // length of "#Intent;" 4620 } else { 4621 data = uri; 4622 } 4623 4624 // loop over contents of Intent, all name=value; 4625 while (i >= 0 && !uri.startsWith("end", i)) { 4626 int eq = uri.indexOf('=', i); 4627 if (eq < 0) eq = i-1; 4628 int semi = uri.indexOf(';', i); 4629 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 4630 4631 // action 4632 if (uri.startsWith("action=", i)) { 4633 intent.setAction(value); 4634 if (!inSelector) { 4635 explicitAction = true; 4636 } 4637 } 4638 4639 // categories 4640 else if (uri.startsWith("category=", i)) { 4641 intent.addCategory(value); 4642 } 4643 4644 // type 4645 else if (uri.startsWith("type=", i)) { 4646 intent.mType = value; 4647 } 4648 4649 // launch flags 4650 else if (uri.startsWith("launchFlags=", i)) { 4651 intent.mFlags = Integer.decode(value).intValue(); 4652 if ((flags& URI_ALLOW_UNSAFE) == 0) { 4653 intent.mFlags &= ~IMMUTABLE_FLAGS; 4654 } 4655 } 4656 4657 // package 4658 else if (uri.startsWith("package=", i)) { 4659 intent.mPackage = value; 4660 } 4661 4662 // component 4663 else if (uri.startsWith("component=", i)) { 4664 intent.mComponent = ComponentName.unflattenFromString(value); 4665 } 4666 4667 // scheme 4668 else if (uri.startsWith("scheme=", i)) { 4669 if (inSelector) { 4670 intent.mData = Uri.parse(value + ":"); 4671 } else { 4672 scheme = value; 4673 } 4674 } 4675 4676 // source bounds 4677 else if (uri.startsWith("sourceBounds=", i)) { 4678 intent.mSourceBounds = Rect.unflattenFromString(value); 4679 } 4680 4681 // selector 4682 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 4683 intent = new Intent(); 4684 inSelector = true; 4685 } 4686 4687 // extra 4688 else { 4689 String key = Uri.decode(uri.substring(i + 2, eq)); 4690 // create Bundle if it doesn't already exist 4691 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4692 Bundle b = intent.mExtras; 4693 // add EXTRA 4694 if (uri.startsWith("S.", i)) b.putString(key, value); 4695 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 4696 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 4697 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 4698 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 4699 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 4700 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 4701 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 4702 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 4703 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 4704 } 4705 4706 // move to the next item 4707 i = semi + 1; 4708 } 4709 4710 if (inSelector) { 4711 // The Intent had a selector; fix it up. 4712 if (baseIntent.mPackage == null) { 4713 baseIntent.setSelector(intent); 4714 } 4715 intent = baseIntent; 4716 } 4717 4718 if (data != null) { 4719 if (data.startsWith("intent:")) { 4720 data = data.substring(7); 4721 if (scheme != null) { 4722 data = scheme + ':' + data; 4723 } 4724 } else if (data.startsWith("android-app:")) { 4725 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 4726 // Correctly formed android-app, first part is package name. 4727 int end = data.indexOf('/', 14); 4728 if (end < 0) { 4729 // All we have is a package name. 4730 intent.mPackage = data.substring(14); 4731 if (!explicitAction) { 4732 intent.setAction(ACTION_MAIN); 4733 } 4734 data = ""; 4735 } else { 4736 // Target the Intent at the given package name always. 4737 String authority = null; 4738 intent.mPackage = data.substring(14, end); 4739 int newEnd; 4740 if ((end+1) < data.length()) { 4741 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 4742 // Found a scheme, remember it. 4743 scheme = data.substring(end+1, newEnd); 4744 end = newEnd; 4745 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 4746 // Found a authority, remember it. 4747 authority = data.substring(end+1, newEnd); 4748 end = newEnd; 4749 } 4750 } else { 4751 // All we have is a scheme. 4752 scheme = data.substring(end+1); 4753 } 4754 } 4755 if (scheme == null) { 4756 // If there was no scheme, then this just targets the package. 4757 if (!explicitAction) { 4758 intent.setAction(ACTION_MAIN); 4759 } 4760 data = ""; 4761 } else if (authority == null) { 4762 data = scheme + ":"; 4763 } else { 4764 data = scheme + "://" + authority + data.substring(end); 4765 } 4766 } 4767 } else { 4768 data = ""; 4769 } 4770 } 4771 4772 if (data.length() > 0) { 4773 try { 4774 intent.mData = Uri.parse(data); 4775 } catch (IllegalArgumentException e) { 4776 throw new URISyntaxException(uri, e.getMessage()); 4777 } 4778 } 4779 } 4780 4781 return intent; 4782 4783 } catch (IndexOutOfBoundsException e) { 4784 throw new URISyntaxException(uri, "illegal Intent URI format", i); 4785 } 4786 } 4787 4788 public static Intent getIntentOld(String uri) throws URISyntaxException { 4789 return getIntentOld(uri, 0); 4790 } 4791 4792 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 4793 Intent intent; 4794 4795 int i = uri.lastIndexOf('#'); 4796 if (i >= 0) { 4797 String action = null; 4798 final int intentFragmentStart = i; 4799 boolean isIntentFragment = false; 4800 4801 i++; 4802 4803 if (uri.regionMatches(i, "action(", 0, 7)) { 4804 isIntentFragment = true; 4805 i += 7; 4806 int j = uri.indexOf(')', i); 4807 action = uri.substring(i, j); 4808 i = j + 1; 4809 } 4810 4811 intent = new Intent(action); 4812 4813 if (uri.regionMatches(i, "categories(", 0, 11)) { 4814 isIntentFragment = true; 4815 i += 11; 4816 int j = uri.indexOf(')', i); 4817 while (i < j) { 4818 int sep = uri.indexOf('!', i); 4819 if (sep < 0 || sep > j) sep = j; 4820 if (i < sep) { 4821 intent.addCategory(uri.substring(i, sep)); 4822 } 4823 i = sep + 1; 4824 } 4825 i = j + 1; 4826 } 4827 4828 if (uri.regionMatches(i, "type(", 0, 5)) { 4829 isIntentFragment = true; 4830 i += 5; 4831 int j = uri.indexOf(')', i); 4832 intent.mType = uri.substring(i, j); 4833 i = j + 1; 4834 } 4835 4836 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 4837 isIntentFragment = true; 4838 i += 12; 4839 int j = uri.indexOf(')', i); 4840 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 4841 if ((flags& URI_ALLOW_UNSAFE) == 0) { 4842 intent.mFlags &= ~IMMUTABLE_FLAGS; 4843 } 4844 i = j + 1; 4845 } 4846 4847 if (uri.regionMatches(i, "component(", 0, 10)) { 4848 isIntentFragment = true; 4849 i += 10; 4850 int j = uri.indexOf(')', i); 4851 int sep = uri.indexOf('!', i); 4852 if (sep >= 0 && sep < j) { 4853 String pkg = uri.substring(i, sep); 4854 String cls = uri.substring(sep + 1, j); 4855 intent.mComponent = new ComponentName(pkg, cls); 4856 } 4857 i = j + 1; 4858 } 4859 4860 if (uri.regionMatches(i, "extras(", 0, 7)) { 4861 isIntentFragment = true; 4862 i += 7; 4863 4864 final int closeParen = uri.indexOf(')', i); 4865 if (closeParen == -1) throw new URISyntaxException(uri, 4866 "EXTRA missing trailing ')'", i); 4867 4868 while (i < closeParen) { 4869 // fetch the key value 4870 int j = uri.indexOf('=', i); 4871 if (j <= i + 1 || i >= closeParen) { 4872 throw new URISyntaxException(uri, "EXTRA missing '='", i); 4873 } 4874 char type = uri.charAt(i); 4875 i++; 4876 String key = uri.substring(i, j); 4877 i = j + 1; 4878 4879 // get type-value 4880 j = uri.indexOf('!', i); 4881 if (j == -1 || j >= closeParen) j = closeParen; 4882 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 4883 String value = uri.substring(i, j); 4884 i = j; 4885 4886 // create Bundle if it doesn't already exist 4887 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4888 4889 // add item to bundle 4890 try { 4891 switch (type) { 4892 case 'S': 4893 intent.mExtras.putString(key, Uri.decode(value)); 4894 break; 4895 case 'B': 4896 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 4897 break; 4898 case 'b': 4899 intent.mExtras.putByte(key, Byte.parseByte(value)); 4900 break; 4901 case 'c': 4902 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 4903 break; 4904 case 'd': 4905 intent.mExtras.putDouble(key, Double.parseDouble(value)); 4906 break; 4907 case 'f': 4908 intent.mExtras.putFloat(key, Float.parseFloat(value)); 4909 break; 4910 case 'i': 4911 intent.mExtras.putInt(key, Integer.parseInt(value)); 4912 break; 4913 case 'l': 4914 intent.mExtras.putLong(key, Long.parseLong(value)); 4915 break; 4916 case 's': 4917 intent.mExtras.putShort(key, Short.parseShort(value)); 4918 break; 4919 default: 4920 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 4921 } 4922 } catch (NumberFormatException e) { 4923 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 4924 } 4925 4926 char ch = uri.charAt(i); 4927 if (ch == ')') break; 4928 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 4929 i++; 4930 } 4931 } 4932 4933 if (isIntentFragment) { 4934 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 4935 } else { 4936 intent.mData = Uri.parse(uri); 4937 } 4938 4939 if (intent.mAction == null) { 4940 // By default, if no action is specified, then use VIEW. 4941 intent.mAction = ACTION_VIEW; 4942 } 4943 4944 } else { 4945 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 4946 } 4947 4948 return intent; 4949 } 4950 4951 /** 4952 * Retrieve the general action to be performed, such as 4953 * {@link #ACTION_VIEW}. The action describes the general way the rest of 4954 * the information in the intent should be interpreted -- most importantly, 4955 * what to do with the data returned by {@link #getData}. 4956 * 4957 * @return The action of this intent or null if none is specified. 4958 * 4959 * @see #setAction 4960 */ 4961 public String getAction() { 4962 return mAction; 4963 } 4964 4965 /** 4966 * Retrieve data this intent is operating on. This URI specifies the name 4967 * of the data; often it uses the content: scheme, specifying data in a 4968 * content provider. Other schemes may be handled by specific activities, 4969 * such as http: by the web browser. 4970 * 4971 * @return The URI of the data this intent is targeting or null. 4972 * 4973 * @see #getScheme 4974 * @see #setData 4975 */ 4976 public Uri getData() { 4977 return mData; 4978 } 4979 4980 /** 4981 * The same as {@link #getData()}, but returns the URI as an encoded 4982 * String. 4983 */ 4984 public String getDataString() { 4985 return mData != null ? mData.toString() : null; 4986 } 4987 4988 /** 4989 * Return the scheme portion of the intent's data. If the data is null or 4990 * does not include a scheme, null is returned. Otherwise, the scheme 4991 * prefix without the final ':' is returned, i.e. "http". 4992 * 4993 * <p>This is the same as calling getData().getScheme() (and checking for 4994 * null data). 4995 * 4996 * @return The scheme of this intent. 4997 * 4998 * @see #getData 4999 */ 5000 public String getScheme() { 5001 return mData != null ? mData.getScheme() : null; 5002 } 5003 5004 /** 5005 * Retrieve any explicit MIME type included in the intent. This is usually 5006 * null, as the type is determined by the intent data. 5007 * 5008 * @return If a type was manually set, it is returned; else null is 5009 * returned. 5010 * 5011 * @see #resolveType(ContentResolver) 5012 * @see #setType 5013 */ 5014 public String getType() { 5015 return mType; 5016 } 5017 5018 /** 5019 * Return the MIME data type of this intent. If the type field is 5020 * explicitly set, that is simply returned. Otherwise, if the data is set, 5021 * the type of that data is returned. If neither fields are set, a null is 5022 * returned. 5023 * 5024 * @return The MIME type of this intent. 5025 * 5026 * @see #getType 5027 * @see #resolveType(ContentResolver) 5028 */ 5029 public String resolveType(Context context) { 5030 return resolveType(context.getContentResolver()); 5031 } 5032 5033 /** 5034 * Return the MIME data type of this intent. If the type field is 5035 * explicitly set, that is simply returned. Otherwise, if the data is set, 5036 * the type of that data is returned. If neither fields are set, a null is 5037 * returned. 5038 * 5039 * @param resolver A ContentResolver that can be used to determine the MIME 5040 * type of the intent's data. 5041 * 5042 * @return The MIME type of this intent. 5043 * 5044 * @see #getType 5045 * @see #resolveType(Context) 5046 */ 5047 public String resolveType(ContentResolver resolver) { 5048 if (mType != null) { 5049 return mType; 5050 } 5051 if (mData != null) { 5052 if ("content".equals(mData.getScheme())) { 5053 return resolver.getType(mData); 5054 } 5055 } 5056 return null; 5057 } 5058 5059 /** 5060 * Return the MIME data type of this intent, only if it will be needed for 5061 * intent resolution. This is not generally useful for application code; 5062 * it is used by the frameworks for communicating with back-end system 5063 * services. 5064 * 5065 * @param resolver A ContentResolver that can be used to determine the MIME 5066 * type of the intent's data. 5067 * 5068 * @return The MIME type of this intent, or null if it is unknown or not 5069 * needed. 5070 */ 5071 public String resolveTypeIfNeeded(ContentResolver resolver) { 5072 if (mComponent != null) { 5073 return mType; 5074 } 5075 return resolveType(resolver); 5076 } 5077 5078 /** 5079 * Check if a category exists in the intent. 5080 * 5081 * @param category The category to check. 5082 * 5083 * @return boolean True if the intent contains the category, else false. 5084 * 5085 * @see #getCategories 5086 * @see #addCategory 5087 */ 5088 public boolean hasCategory(String category) { 5089 return mCategories != null && mCategories.contains(category); 5090 } 5091 5092 /** 5093 * Return the set of all categories in the intent. If there are no categories, 5094 * returns NULL. 5095 * 5096 * @return The set of categories you can examine. Do not modify! 5097 * 5098 * @see #hasCategory 5099 * @see #addCategory 5100 */ 5101 public Set<String> getCategories() { 5102 return mCategories; 5103 } 5104 5105 /** 5106 * Return the specific selector associated with this Intent. If there is 5107 * none, returns null. See {@link #setSelector} for more information. 5108 * 5109 * @see #setSelector 5110 */ 5111 public Intent getSelector() { 5112 return mSelector; 5113 } 5114 5115 /** 5116 * Return the {@link ClipData} associated with this Intent. If there is 5117 * none, returns null. See {@link #setClipData} for more information. 5118 * 5119 * @see #setClipData 5120 */ 5121 public ClipData getClipData() { 5122 return mClipData; 5123 } 5124 5125 /** @hide */ 5126 public int getContentUserHint() { 5127 return mContentUserHint; 5128 } 5129 5130 /** 5131 * Sets the ClassLoader that will be used when unmarshalling 5132 * any Parcelable values from the extras of this Intent. 5133 * 5134 * @param loader a ClassLoader, or null to use the default loader 5135 * at the time of unmarshalling. 5136 */ 5137 public void setExtrasClassLoader(ClassLoader loader) { 5138 if (mExtras != null) { 5139 mExtras.setClassLoader(loader); 5140 } 5141 } 5142 5143 /** 5144 * Returns true if an extra value is associated with the given name. 5145 * @param name the extra's name 5146 * @return true if the given extra is present. 5147 */ 5148 public boolean hasExtra(String name) { 5149 return mExtras != null && mExtras.containsKey(name); 5150 } 5151 5152 /** 5153 * Returns true if the Intent's extras contain a parcelled file descriptor. 5154 * @return true if the Intent contains a parcelled file descriptor. 5155 */ 5156 public boolean hasFileDescriptors() { 5157 return mExtras != null && mExtras.hasFileDescriptors(); 5158 } 5159 5160 /** @hide */ 5161 public void setAllowFds(boolean allowFds) { 5162 if (mExtras != null) { 5163 mExtras.setAllowFds(allowFds); 5164 } 5165 } 5166 5167 /** 5168 * Retrieve extended data from the intent. 5169 * 5170 * @param name The name of the desired item. 5171 * 5172 * @return the value of an item that previously added with putExtra() 5173 * or null if none was found. 5174 * 5175 * @deprecated 5176 * @hide 5177 */ 5178 @Deprecated 5179 public Object getExtra(String name) { 5180 return getExtra(name, null); 5181 } 5182 5183 /** 5184 * Retrieve extended data from the intent. 5185 * 5186 * @param name The name of the desired item. 5187 * @param defaultValue the value to be returned if no value of the desired 5188 * type is stored with the given name. 5189 * 5190 * @return the value of an item that previously added with putExtra() 5191 * or the default value if none was found. 5192 * 5193 * @see #putExtra(String, boolean) 5194 */ 5195 public boolean getBooleanExtra(String name, boolean defaultValue) { 5196 return mExtras == null ? defaultValue : 5197 mExtras.getBoolean(name, defaultValue); 5198 } 5199 5200 /** 5201 * Retrieve extended data from the intent. 5202 * 5203 * @param name The name of the desired item. 5204 * @param defaultValue the value to be returned if no value of the desired 5205 * type is stored with the given name. 5206 * 5207 * @return the value of an item that previously added with putExtra() 5208 * or the default value if none was found. 5209 * 5210 * @see #putExtra(String, byte) 5211 */ 5212 public byte getByteExtra(String name, byte defaultValue) { 5213 return mExtras == null ? defaultValue : 5214 mExtras.getByte(name, defaultValue); 5215 } 5216 5217 /** 5218 * Retrieve extended data from the intent. 5219 * 5220 * @param name The name of the desired item. 5221 * @param defaultValue the value to be returned if no value of the desired 5222 * type is stored with the given name. 5223 * 5224 * @return the value of an item that previously added with putExtra() 5225 * or the default value if none was found. 5226 * 5227 * @see #putExtra(String, short) 5228 */ 5229 public short getShortExtra(String name, short defaultValue) { 5230 return mExtras == null ? defaultValue : 5231 mExtras.getShort(name, defaultValue); 5232 } 5233 5234 /** 5235 * Retrieve extended data from the intent. 5236 * 5237 * @param name The name of the desired item. 5238 * @param defaultValue the value to be returned if no value of the desired 5239 * type is stored with the given name. 5240 * 5241 * @return the value of an item that previously added with putExtra() 5242 * or the default value if none was found. 5243 * 5244 * @see #putExtra(String, char) 5245 */ 5246 public char getCharExtra(String name, char defaultValue) { 5247 return mExtras == null ? defaultValue : 5248 mExtras.getChar(name, defaultValue); 5249 } 5250 5251 /** 5252 * Retrieve extended data from the intent. 5253 * 5254 * @param name The name of the desired item. 5255 * @param defaultValue the value to be returned if no value of the desired 5256 * type is stored with the given name. 5257 * 5258 * @return the value of an item that previously added with putExtra() 5259 * or the default value if none was found. 5260 * 5261 * @see #putExtra(String, int) 5262 */ 5263 public int getIntExtra(String name, int defaultValue) { 5264 return mExtras == null ? defaultValue : 5265 mExtras.getInt(name, defaultValue); 5266 } 5267 5268 /** 5269 * Retrieve extended data from the intent. 5270 * 5271 * @param name The name of the desired item. 5272 * @param defaultValue the value to be returned if no value of the desired 5273 * type is stored with the given name. 5274 * 5275 * @return the value of an item that previously added with putExtra() 5276 * or the default value if none was found. 5277 * 5278 * @see #putExtra(String, long) 5279 */ 5280 public long getLongExtra(String name, long defaultValue) { 5281 return mExtras == null ? defaultValue : 5282 mExtras.getLong(name, defaultValue); 5283 } 5284 5285 /** 5286 * Retrieve extended data from the intent. 5287 * 5288 * @param name The name of the desired item. 5289 * @param defaultValue the value to be returned if no value of the desired 5290 * type is stored with the given name. 5291 * 5292 * @return the value of an item that previously added with putExtra(), 5293 * or the default value if no such item is present 5294 * 5295 * @see #putExtra(String, float) 5296 */ 5297 public float getFloatExtra(String name, float defaultValue) { 5298 return mExtras == null ? defaultValue : 5299 mExtras.getFloat(name, defaultValue); 5300 } 5301 5302 /** 5303 * Retrieve extended data from the intent. 5304 * 5305 * @param name The name of the desired item. 5306 * @param defaultValue the value to be returned if no value of the desired 5307 * type is stored with the given name. 5308 * 5309 * @return the value of an item that previously added with putExtra() 5310 * or the default value if none was found. 5311 * 5312 * @see #putExtra(String, double) 5313 */ 5314 public double getDoubleExtra(String name, double defaultValue) { 5315 return mExtras == null ? defaultValue : 5316 mExtras.getDouble(name, defaultValue); 5317 } 5318 5319 /** 5320 * Retrieve extended data from the intent. 5321 * 5322 * @param name The name of the desired item. 5323 * 5324 * @return the value of an item that previously added with putExtra() 5325 * or null if no String value was found. 5326 * 5327 * @see #putExtra(String, String) 5328 */ 5329 public String getStringExtra(String name) { 5330 return mExtras == null ? null : mExtras.getString(name); 5331 } 5332 5333 /** 5334 * Retrieve extended data from the intent. 5335 * 5336 * @param name The name of the desired item. 5337 * 5338 * @return the value of an item that previously added with putExtra() 5339 * or null if no CharSequence value was found. 5340 * 5341 * @see #putExtra(String, CharSequence) 5342 */ 5343 public CharSequence getCharSequenceExtra(String name) { 5344 return mExtras == null ? null : mExtras.getCharSequence(name); 5345 } 5346 5347 /** 5348 * Retrieve extended data from the intent. 5349 * 5350 * @param name The name of the desired item. 5351 * 5352 * @return the value of an item that previously added with putExtra() 5353 * or null if no Parcelable value was found. 5354 * 5355 * @see #putExtra(String, Parcelable) 5356 */ 5357 public <T extends Parcelable> T getParcelableExtra(String name) { 5358 return mExtras == null ? null : mExtras.<T>getParcelable(name); 5359 } 5360 5361 /** 5362 * Retrieve extended data from the intent. 5363 * 5364 * @param name The name of the desired item. 5365 * 5366 * @return the value of an item that previously added with putExtra() 5367 * or null if no Parcelable[] value was found. 5368 * 5369 * @see #putExtra(String, Parcelable[]) 5370 */ 5371 public Parcelable[] getParcelableArrayExtra(String name) { 5372 return mExtras == null ? null : mExtras.getParcelableArray(name); 5373 } 5374 5375 /** 5376 * Retrieve extended data from the intent. 5377 * 5378 * @param name The name of the desired item. 5379 * 5380 * @return the value of an item that previously added with putExtra() 5381 * or null if no ArrayList<Parcelable> value was found. 5382 * 5383 * @see #putParcelableArrayListExtra(String, ArrayList) 5384 */ 5385 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 5386 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 5387 } 5388 5389 /** 5390 * Retrieve extended data from the intent. 5391 * 5392 * @param name The name of the desired item. 5393 * 5394 * @return the value of an item that previously added with putExtra() 5395 * or null if no Serializable value was found. 5396 * 5397 * @see #putExtra(String, Serializable) 5398 */ 5399 public Serializable getSerializableExtra(String name) { 5400 return mExtras == null ? null : mExtras.getSerializable(name); 5401 } 5402 5403 /** 5404 * Retrieve extended data from the intent. 5405 * 5406 * @param name The name of the desired item. 5407 * 5408 * @return the value of an item that previously added with putExtra() 5409 * or null if no ArrayList<Integer> value was found. 5410 * 5411 * @see #putIntegerArrayListExtra(String, ArrayList) 5412 */ 5413 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 5414 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 5415 } 5416 5417 /** 5418 * Retrieve extended data from the intent. 5419 * 5420 * @param name The name of the desired item. 5421 * 5422 * @return the value of an item that previously added with putExtra() 5423 * or null if no ArrayList<String> value was found. 5424 * 5425 * @see #putStringArrayListExtra(String, ArrayList) 5426 */ 5427 public ArrayList<String> getStringArrayListExtra(String name) { 5428 return mExtras == null ? null : mExtras.getStringArrayList(name); 5429 } 5430 5431 /** 5432 * Retrieve extended data from the intent. 5433 * 5434 * @param name The name of the desired item. 5435 * 5436 * @return the value of an item that previously added with putExtra() 5437 * or null if no ArrayList<CharSequence> value was found. 5438 * 5439 * @see #putCharSequenceArrayListExtra(String, ArrayList) 5440 */ 5441 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 5442 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 5443 } 5444 5445 /** 5446 * Retrieve extended data from the intent. 5447 * 5448 * @param name The name of the desired item. 5449 * 5450 * @return the value of an item that previously added with putExtra() 5451 * or null if no boolean array value was found. 5452 * 5453 * @see #putExtra(String, boolean[]) 5454 */ 5455 public boolean[] getBooleanArrayExtra(String name) { 5456 return mExtras == null ? null : mExtras.getBooleanArray(name); 5457 } 5458 5459 /** 5460 * Retrieve extended data from the intent. 5461 * 5462 * @param name The name of the desired item. 5463 * 5464 * @return the value of an item that previously added with putExtra() 5465 * or null if no byte array value was found. 5466 * 5467 * @see #putExtra(String, byte[]) 5468 */ 5469 public byte[] getByteArrayExtra(String name) { 5470 return mExtras == null ? null : mExtras.getByteArray(name); 5471 } 5472 5473 /** 5474 * Retrieve extended data from the intent. 5475 * 5476 * @param name The name of the desired item. 5477 * 5478 * @return the value of an item that previously added with putExtra() 5479 * or null if no short array value was found. 5480 * 5481 * @see #putExtra(String, short[]) 5482 */ 5483 public short[] getShortArrayExtra(String name) { 5484 return mExtras == null ? null : mExtras.getShortArray(name); 5485 } 5486 5487 /** 5488 * Retrieve extended data from the intent. 5489 * 5490 * @param name The name of the desired item. 5491 * 5492 * @return the value of an item that previously added with putExtra() 5493 * or null if no char array value was found. 5494 * 5495 * @see #putExtra(String, char[]) 5496 */ 5497 public char[] getCharArrayExtra(String name) { 5498 return mExtras == null ? null : mExtras.getCharArray(name); 5499 } 5500 5501 /** 5502 * Retrieve extended data from the intent. 5503 * 5504 * @param name The name of the desired item. 5505 * 5506 * @return the value of an item that previously added with putExtra() 5507 * or null if no int array value was found. 5508 * 5509 * @see #putExtra(String, int[]) 5510 */ 5511 public int[] getIntArrayExtra(String name) { 5512 return mExtras == null ? null : mExtras.getIntArray(name); 5513 } 5514 5515 /** 5516 * Retrieve extended data from the intent. 5517 * 5518 * @param name The name of the desired item. 5519 * 5520 * @return the value of an item that previously added with putExtra() 5521 * or null if no long array value was found. 5522 * 5523 * @see #putExtra(String, long[]) 5524 */ 5525 public long[] getLongArrayExtra(String name) { 5526 return mExtras == null ? null : mExtras.getLongArray(name); 5527 } 5528 5529 /** 5530 * Retrieve extended data from the intent. 5531 * 5532 * @param name The name of the desired item. 5533 * 5534 * @return the value of an item that previously added with putExtra() 5535 * or null if no float array value was found. 5536 * 5537 * @see #putExtra(String, float[]) 5538 */ 5539 public float[] getFloatArrayExtra(String name) { 5540 return mExtras == null ? null : mExtras.getFloatArray(name); 5541 } 5542 5543 /** 5544 * Retrieve extended data from the intent. 5545 * 5546 * @param name The name of the desired item. 5547 * 5548 * @return the value of an item that previously added with putExtra() 5549 * or null if no double array value was found. 5550 * 5551 * @see #putExtra(String, double[]) 5552 */ 5553 public double[] getDoubleArrayExtra(String name) { 5554 return mExtras == null ? null : mExtras.getDoubleArray(name); 5555 } 5556 5557 /** 5558 * Retrieve extended data from the intent. 5559 * 5560 * @param name The name of the desired item. 5561 * 5562 * @return the value of an item that previously added with putExtra() 5563 * or null if no String array value was found. 5564 * 5565 * @see #putExtra(String, String[]) 5566 */ 5567 public String[] getStringArrayExtra(String name) { 5568 return mExtras == null ? null : mExtras.getStringArray(name); 5569 } 5570 5571 /** 5572 * Retrieve extended data from the intent. 5573 * 5574 * @param name The name of the desired item. 5575 * 5576 * @return the value of an item that previously added with putExtra() 5577 * or null if no CharSequence array value was found. 5578 * 5579 * @see #putExtra(String, CharSequence[]) 5580 */ 5581 public CharSequence[] getCharSequenceArrayExtra(String name) { 5582 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 5583 } 5584 5585 /** 5586 * Retrieve extended data from the intent. 5587 * 5588 * @param name The name of the desired item. 5589 * 5590 * @return the value of an item that previously added with putExtra() 5591 * or null if no Bundle value was found. 5592 * 5593 * @see #putExtra(String, Bundle) 5594 */ 5595 public Bundle getBundleExtra(String name) { 5596 return mExtras == null ? null : mExtras.getBundle(name); 5597 } 5598 5599 /** 5600 * Retrieve extended data from the intent. 5601 * 5602 * @param name The name of the desired item. 5603 * 5604 * @return the value of an item that previously added with putExtra() 5605 * or null if no IBinder value was found. 5606 * 5607 * @see #putExtra(String, IBinder) 5608 * 5609 * @deprecated 5610 * @hide 5611 */ 5612 @Deprecated 5613 public IBinder getIBinderExtra(String name) { 5614 return mExtras == null ? null : mExtras.getIBinder(name); 5615 } 5616 5617 /** 5618 * Retrieve extended data from the intent. 5619 * 5620 * @param name The name of the desired item. 5621 * @param defaultValue The default value to return in case no item is 5622 * associated with the key 'name' 5623 * 5624 * @return the value of an item that previously added with putExtra() 5625 * or defaultValue if none was found. 5626 * 5627 * @see #putExtra 5628 * 5629 * @deprecated 5630 * @hide 5631 */ 5632 @Deprecated 5633 public Object getExtra(String name, Object defaultValue) { 5634 Object result = defaultValue; 5635 if (mExtras != null) { 5636 Object result2 = mExtras.get(name); 5637 if (result2 != null) { 5638 result = result2; 5639 } 5640 } 5641 5642 return result; 5643 } 5644 5645 /** 5646 * Retrieves a map of extended data from the intent. 5647 * 5648 * @return the map of all extras previously added with putExtra(), 5649 * or null if none have been added. 5650 */ 5651 public Bundle getExtras() { 5652 return (mExtras != null) 5653 ? new Bundle(mExtras) 5654 : null; 5655 } 5656 5657 /** 5658 * Filter extras to only basic types. 5659 * @hide 5660 */ 5661 public void removeUnsafeExtras() { 5662 if (mExtras != null) { 5663 mExtras.filterValues(); 5664 } 5665 } 5666 5667 /** 5668 * Retrieve any special flags associated with this intent. You will 5669 * normally just set them with {@link #setFlags} and let the system 5670 * take the appropriate action with them. 5671 * 5672 * @return int The currently set flags. 5673 * 5674 * @see #setFlags 5675 */ 5676 public int getFlags() { 5677 return mFlags; 5678 } 5679 5680 /** @hide */ 5681 public boolean isExcludingStopped() { 5682 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 5683 == FLAG_EXCLUDE_STOPPED_PACKAGES; 5684 } 5685 5686 /** 5687 * Retrieve the application package name this Intent is limited to. When 5688 * resolving an Intent, if non-null this limits the resolution to only 5689 * components in the given application package. 5690 * 5691 * @return The name of the application package for the Intent. 5692 * 5693 * @see #resolveActivity 5694 * @see #setPackage 5695 */ 5696 public String getPackage() { 5697 return mPackage; 5698 } 5699 5700 /** 5701 * Retrieve the concrete component associated with the intent. When receiving 5702 * an intent, this is the component that was found to best handle it (that is, 5703 * yourself) and will always be non-null; in all other cases it will be 5704 * null unless explicitly set. 5705 * 5706 * @return The name of the application component to handle the intent. 5707 * 5708 * @see #resolveActivity 5709 * @see #setComponent 5710 */ 5711 public ComponentName getComponent() { 5712 return mComponent; 5713 } 5714 5715 /** 5716 * Get the bounds of the sender of this intent, in screen coordinates. This can be 5717 * used as a hint to the receiver for animations and the like. Null means that there 5718 * is no source bounds. 5719 */ 5720 public Rect getSourceBounds() { 5721 return mSourceBounds; 5722 } 5723 5724 /** 5725 * Return the Activity component that should be used to handle this intent. 5726 * The appropriate component is determined based on the information in the 5727 * intent, evaluated as follows: 5728 * 5729 * <p>If {@link #getComponent} returns an explicit class, that is returned 5730 * without any further consideration. 5731 * 5732 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 5733 * category to be considered. 5734 * 5735 * <p>If {@link #getAction} is non-NULL, the activity must handle this 5736 * action. 5737 * 5738 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 5739 * this type. 5740 * 5741 * <p>If {@link #addCategory} has added any categories, the activity must 5742 * handle ALL of the categories specified. 5743 * 5744 * <p>If {@link #getPackage} is non-NULL, only activity components in 5745 * that application package will be considered. 5746 * 5747 * <p>If there are no activities that satisfy all of these conditions, a 5748 * null string is returned. 5749 * 5750 * <p>If multiple activities are found to satisfy the intent, the one with 5751 * the highest priority will be used. If there are multiple activities 5752 * with the same priority, the system will either pick the best activity 5753 * based on user preference, or resolve to a system class that will allow 5754 * the user to pick an activity and forward from there. 5755 * 5756 * <p>This method is implemented simply by calling 5757 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 5758 * true.</p> 5759 * <p> This API is called for you as part of starting an activity from an 5760 * intent. You do not normally need to call it yourself.</p> 5761 * 5762 * @param pm The package manager with which to resolve the Intent. 5763 * 5764 * @return Name of the component implementing an activity that can 5765 * display the intent. 5766 * 5767 * @see #setComponent 5768 * @see #getComponent 5769 * @see #resolveActivityInfo 5770 */ 5771 public ComponentName resolveActivity(PackageManager pm) { 5772 if (mComponent != null) { 5773 return mComponent; 5774 } 5775 5776 ResolveInfo info = pm.resolveActivity( 5777 this, PackageManager.MATCH_DEFAULT_ONLY); 5778 if (info != null) { 5779 return new ComponentName( 5780 info.activityInfo.applicationInfo.packageName, 5781 info.activityInfo.name); 5782 } 5783 5784 return null; 5785 } 5786 5787 /** 5788 * Resolve the Intent into an {@link ActivityInfo} 5789 * describing the activity that should execute the intent. Resolution 5790 * follows the same rules as described for {@link #resolveActivity}, but 5791 * you get back the completely information about the resolved activity 5792 * instead of just its class name. 5793 * 5794 * @param pm The package manager with which to resolve the Intent. 5795 * @param flags Addition information to retrieve as per 5796 * {@link PackageManager#getActivityInfo(ComponentName, int) 5797 * PackageManager.getActivityInfo()}. 5798 * 5799 * @return PackageManager.ActivityInfo 5800 * 5801 * @see #resolveActivity 5802 */ 5803 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 5804 ActivityInfo ai = null; 5805 if (mComponent != null) { 5806 try { 5807 ai = pm.getActivityInfo(mComponent, flags); 5808 } catch (PackageManager.NameNotFoundException e) { 5809 // ignore 5810 } 5811 } else { 5812 ResolveInfo info = pm.resolveActivity( 5813 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 5814 if (info != null) { 5815 ai = info.activityInfo; 5816 } 5817 } 5818 5819 return ai; 5820 } 5821 5822 /** 5823 * Special function for use by the system to resolve service 5824 * intents to system apps. Throws an exception if there are 5825 * multiple potential matches to the Intent. Returns null if 5826 * there are no matches. 5827 * @hide 5828 */ 5829 public ComponentName resolveSystemService(PackageManager pm, int flags) { 5830 if (mComponent != null) { 5831 return mComponent; 5832 } 5833 5834 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 5835 if (results == null) { 5836 return null; 5837 } 5838 ComponentName comp = null; 5839 for (int i=0; i<results.size(); i++) { 5840 ResolveInfo ri = results.get(i); 5841 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 5842 continue; 5843 } 5844 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 5845 ri.serviceInfo.name); 5846 if (comp != null) { 5847 throw new IllegalStateException("Multiple system services handle " + this 5848 + ": " + comp + ", " + foundComp); 5849 } 5850 comp = foundComp; 5851 } 5852 return comp; 5853 } 5854 5855 /** 5856 * Set the general action to be performed. 5857 * 5858 * @param action An action name, such as ACTION_VIEW. Application-specific 5859 * actions should be prefixed with the vendor's package name. 5860 * 5861 * @return Returns the same Intent object, for chaining multiple calls 5862 * into a single statement. 5863 * 5864 * @see #getAction 5865 */ 5866 public Intent setAction(String action) { 5867 mAction = action != null ? action.intern() : null; 5868 return this; 5869 } 5870 5871 /** 5872 * Set the data this intent is operating on. This method automatically 5873 * clears any type that was previously set by {@link #setType} or 5874 * {@link #setTypeAndNormalize}. 5875 * 5876 * <p><em>Note: scheme matching in the Android framework is 5877 * case-sensitive, unlike the formal RFC. As a result, 5878 * you should always write your Uri with a lower case scheme, 5879 * or use {@link Uri#normalizeScheme} or 5880 * {@link #setDataAndNormalize} 5881 * to ensure that the scheme is converted to lower case.</em> 5882 * 5883 * @param data The Uri of the data this intent is now targeting. 5884 * 5885 * @return Returns the same Intent object, for chaining multiple calls 5886 * into a single statement. 5887 * 5888 * @see #getData 5889 * @see #setDataAndNormalize 5890 * @see android.net.Uri#normalizeScheme() 5891 */ 5892 public Intent setData(Uri data) { 5893 mData = data; 5894 mType = null; 5895 return this; 5896 } 5897 5898 /** 5899 * Normalize and set the data this intent is operating on. 5900 * 5901 * <p>This method automatically clears any type that was 5902 * previously set (for example, by {@link #setType}). 5903 * 5904 * <p>The data Uri is normalized using 5905 * {@link android.net.Uri#normalizeScheme} before it is set, 5906 * so really this is just a convenience method for 5907 * <pre> 5908 * setData(data.normalize()) 5909 * </pre> 5910 * 5911 * @param data The Uri of the data this intent is now targeting. 5912 * 5913 * @return Returns the same Intent object, for chaining multiple calls 5914 * into a single statement. 5915 * 5916 * @see #getData 5917 * @see #setType 5918 * @see android.net.Uri#normalizeScheme 5919 */ 5920 public Intent setDataAndNormalize(Uri data) { 5921 return setData(data.normalizeScheme()); 5922 } 5923 5924 /** 5925 * Set an explicit MIME data type. 5926 * 5927 * <p>This is used to create intents that only specify a type and not data, 5928 * for example to indicate the type of data to return. 5929 * 5930 * <p>This method automatically clears any data that was 5931 * previously set (for example by {@link #setData}). 5932 * 5933 * <p><em>Note: MIME type matching in the Android framework is 5934 * case-sensitive, unlike formal RFC MIME types. As a result, 5935 * you should always write your MIME types with lower case letters, 5936 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 5937 * to ensure that it is converted to lower case.</em> 5938 * 5939 * @param type The MIME type of the data being handled by this intent. 5940 * 5941 * @return Returns the same Intent object, for chaining multiple calls 5942 * into a single statement. 5943 * 5944 * @see #getType 5945 * @see #setTypeAndNormalize 5946 * @see #setDataAndType 5947 * @see #normalizeMimeType 5948 */ 5949 public Intent setType(String type) { 5950 mData = null; 5951 mType = type; 5952 return this; 5953 } 5954 5955 /** 5956 * Normalize and set an explicit MIME data type. 5957 * 5958 * <p>This is used to create intents that only specify a type and not data, 5959 * for example to indicate the type of data to return. 5960 * 5961 * <p>This method automatically clears any data that was 5962 * previously set (for example by {@link #setData}). 5963 * 5964 * <p>The MIME type is normalized using 5965 * {@link #normalizeMimeType} before it is set, 5966 * so really this is just a convenience method for 5967 * <pre> 5968 * setType(Intent.normalizeMimeType(type)) 5969 * </pre> 5970 * 5971 * @param type The MIME type of the data being handled by this intent. 5972 * 5973 * @return Returns the same Intent object, for chaining multiple calls 5974 * into a single statement. 5975 * 5976 * @see #getType 5977 * @see #setData 5978 * @see #normalizeMimeType 5979 */ 5980 public Intent setTypeAndNormalize(String type) { 5981 return setType(normalizeMimeType(type)); 5982 } 5983 5984 /** 5985 * (Usually optional) Set the data for the intent along with an explicit 5986 * MIME data type. This method should very rarely be used -- it allows you 5987 * to override the MIME type that would ordinarily be inferred from the 5988 * data with your own type given here. 5989 * 5990 * <p><em>Note: MIME type and Uri scheme matching in the 5991 * Android framework is case-sensitive, unlike the formal RFC definitions. 5992 * As a result, you should always write these elements with lower case letters, 5993 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 5994 * {@link #setDataAndTypeAndNormalize} 5995 * to ensure that they are converted to lower case.</em> 5996 * 5997 * @param data The Uri of the data this intent is now targeting. 5998 * @param type The MIME type of the data being handled by this intent. 5999 * 6000 * @return Returns the same Intent object, for chaining multiple calls 6001 * into a single statement. 6002 * 6003 * @see #setType 6004 * @see #setData 6005 * @see #normalizeMimeType 6006 * @see android.net.Uri#normalizeScheme 6007 * @see #setDataAndTypeAndNormalize 6008 */ 6009 public Intent setDataAndType(Uri data, String type) { 6010 mData = data; 6011 mType = type; 6012 return this; 6013 } 6014 6015 /** 6016 * (Usually optional) Normalize and set both the data Uri and an explicit 6017 * MIME data type. This method should very rarely be used -- it allows you 6018 * to override the MIME type that would ordinarily be inferred from the 6019 * data with your own type given here. 6020 * 6021 * <p>The data Uri and the MIME type are normalize using 6022 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6023 * before they are set, so really this is just a convenience method for 6024 * <pre> 6025 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6026 * </pre> 6027 * 6028 * @param data The Uri of the data this intent is now targeting. 6029 * @param type The MIME type of the data being handled by this intent. 6030 * 6031 * @return Returns the same Intent object, for chaining multiple calls 6032 * into a single statement. 6033 * 6034 * @see #setType 6035 * @see #setData 6036 * @see #setDataAndType 6037 * @see #normalizeMimeType 6038 * @see android.net.Uri#normalizeScheme 6039 */ 6040 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6041 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6042 } 6043 6044 /** 6045 * Add a new category to the intent. Categories provide additional detail 6046 * about the action the intent performs. When resolving an intent, only 6047 * activities that provide <em>all</em> of the requested categories will be 6048 * used. 6049 * 6050 * @param category The desired category. This can be either one of the 6051 * predefined Intent categories, or a custom category in your own 6052 * namespace. 6053 * 6054 * @return Returns the same Intent object, for chaining multiple calls 6055 * into a single statement. 6056 * 6057 * @see #hasCategory 6058 * @see #removeCategory 6059 */ 6060 public Intent addCategory(String category) { 6061 if (mCategories == null) { 6062 mCategories = new ArraySet<String>(); 6063 } 6064 mCategories.add(category.intern()); 6065 return this; 6066 } 6067 6068 /** 6069 * Remove a category from an intent. 6070 * 6071 * @param category The category to remove. 6072 * 6073 * @see #addCategory 6074 */ 6075 public void removeCategory(String category) { 6076 if (mCategories != null) { 6077 mCategories.remove(category); 6078 if (mCategories.size() == 0) { 6079 mCategories = null; 6080 } 6081 } 6082 } 6083 6084 /** 6085 * Set a selector for this Intent. This is a modification to the kinds of 6086 * things the Intent will match. If the selector is set, it will be used 6087 * when trying to find entities that can handle the Intent, instead of the 6088 * main contents of the Intent. This allows you build an Intent containing 6089 * a generic protocol while targeting it more specifically. 6090 * 6091 * <p>An example of where this may be used is with things like 6092 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6093 * Intent that will launch the Browser application. However, the correct 6094 * main entry point of an application is actually {@link #ACTION_MAIN} 6095 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 6096 * used to specify the actual Activity to launch. If you launch the browser 6097 * with something different, undesired behavior may happen if the user has 6098 * previously or later launches it the normal way, since they do not match. 6099 * Instead, you can build an Intent with the MAIN action (but no ComponentName 6100 * yet specified) and set a selector with {@link #ACTION_MAIN} and 6101 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 6102 * 6103 * <p>Setting a selector does not impact the behavior of 6104 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 6105 * desired behavior of a selector -- it does not impact the base meaning 6106 * of the Intent, just what kinds of things will be matched against it 6107 * when determining who can handle it.</p> 6108 * 6109 * <p>You can not use both a selector and {@link #setPackage(String)} on 6110 * the same base Intent.</p> 6111 * 6112 * @param selector The desired selector Intent; set to null to not use 6113 * a special selector. 6114 */ 6115 public void setSelector(Intent selector) { 6116 if (selector == this) { 6117 throw new IllegalArgumentException( 6118 "Intent being set as a selector of itself"); 6119 } 6120 if (selector != null && mPackage != null) { 6121 throw new IllegalArgumentException( 6122 "Can't set selector when package name is already set"); 6123 } 6124 mSelector = selector; 6125 } 6126 6127 /** 6128 * Set a {@link ClipData} associated with this Intent. This replaces any 6129 * previously set ClipData. 6130 * 6131 * <p>The ClipData in an intent is not used for Intent matching or other 6132 * such operations. Semantically it is like extras, used to transmit 6133 * additional data with the Intent. The main feature of using this over 6134 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 6135 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 6136 * items included in the clip data. This is useful, in particular, if 6137 * you want to transmit an Intent containing multiple <code>content:</code> 6138 * URIs for which the recipient may not have global permission to access the 6139 * content provider. 6140 * 6141 * <p>If the ClipData contains items that are themselves Intents, any 6142 * grant flags in those Intents will be ignored. Only the top-level flags 6143 * of the main Intent are respected, and will be applied to all Uri or 6144 * Intent items in the clip (or sub-items of the clip). 6145 * 6146 * <p>The MIME type, label, and icon in the ClipData object are not 6147 * directly used by Intent. Applications should generally rely on the 6148 * MIME type of the Intent itself, not what it may find in the ClipData. 6149 * A common practice is to construct a ClipData for use with an Intent 6150 * with a MIME type of "*/*". 6151 * 6152 * @param clip The new clip to set. May be null to clear the current clip. 6153 */ 6154 public void setClipData(ClipData clip) { 6155 mClipData = clip; 6156 } 6157 6158 /** 6159 * This is NOT a secure mechanism to identify the user who sent the intent. 6160 * When the intent is sent to a different user, it is used to fix uris by adding the userId 6161 * who sent the intent. 6162 * @hide 6163 */ 6164 public void setContentUserHint(int contentUserHint) { 6165 mContentUserHint = contentUserHint; 6166 } 6167 6168 /** 6169 * Add extended data to the intent. The name must include a package 6170 * prefix, for example the app com.android.contacts would use names 6171 * like "com.android.contacts.ShowAll". 6172 * 6173 * @param name The name of the extra data, with package prefix. 6174 * @param value The boolean data value. 6175 * 6176 * @return Returns the same Intent object, for chaining multiple calls 6177 * into a single statement. 6178 * 6179 * @see #putExtras 6180 * @see #removeExtra 6181 * @see #getBooleanExtra(String, boolean) 6182 */ 6183 public Intent putExtra(String name, boolean value) { 6184 if (mExtras == null) { 6185 mExtras = new Bundle(); 6186 } 6187 mExtras.putBoolean(name, value); 6188 return this; 6189 } 6190 6191 /** 6192 * Add extended data to the intent. The name must include a package 6193 * prefix, for example the app com.android.contacts would use names 6194 * like "com.android.contacts.ShowAll". 6195 * 6196 * @param name The name of the extra data, with package prefix. 6197 * @param value The byte data value. 6198 * 6199 * @return Returns the same Intent object, for chaining multiple calls 6200 * into a single statement. 6201 * 6202 * @see #putExtras 6203 * @see #removeExtra 6204 * @see #getByteExtra(String, byte) 6205 */ 6206 public Intent putExtra(String name, byte value) { 6207 if (mExtras == null) { 6208 mExtras = new Bundle(); 6209 } 6210 mExtras.putByte(name, value); 6211 return this; 6212 } 6213 6214 /** 6215 * Add extended data to the intent. The name must include a package 6216 * prefix, for example the app com.android.contacts would use names 6217 * like "com.android.contacts.ShowAll". 6218 * 6219 * @param name The name of the extra data, with package prefix. 6220 * @param value The char data value. 6221 * 6222 * @return Returns the same Intent object, for chaining multiple calls 6223 * into a single statement. 6224 * 6225 * @see #putExtras 6226 * @see #removeExtra 6227 * @see #getCharExtra(String, char) 6228 */ 6229 public Intent putExtra(String name, char value) { 6230 if (mExtras == null) { 6231 mExtras = new Bundle(); 6232 } 6233 mExtras.putChar(name, value); 6234 return this; 6235 } 6236 6237 /** 6238 * Add extended data to the intent. The name must include a package 6239 * prefix, for example the app com.android.contacts would use names 6240 * like "com.android.contacts.ShowAll". 6241 * 6242 * @param name The name of the extra data, with package prefix. 6243 * @param value The short data value. 6244 * 6245 * @return Returns the same Intent object, for chaining multiple calls 6246 * into a single statement. 6247 * 6248 * @see #putExtras 6249 * @see #removeExtra 6250 * @see #getShortExtra(String, short) 6251 */ 6252 public Intent putExtra(String name, short value) { 6253 if (mExtras == null) { 6254 mExtras = new Bundle(); 6255 } 6256 mExtras.putShort(name, value); 6257 return this; 6258 } 6259 6260 /** 6261 * Add extended data to the intent. The name must include a package 6262 * prefix, for example the app com.android.contacts would use names 6263 * like "com.android.contacts.ShowAll". 6264 * 6265 * @param name The name of the extra data, with package prefix. 6266 * @param value The integer data value. 6267 * 6268 * @return Returns the same Intent object, for chaining multiple calls 6269 * into a single statement. 6270 * 6271 * @see #putExtras 6272 * @see #removeExtra 6273 * @see #getIntExtra(String, int) 6274 */ 6275 public Intent putExtra(String name, int value) { 6276 if (mExtras == null) { 6277 mExtras = new Bundle(); 6278 } 6279 mExtras.putInt(name, value); 6280 return this; 6281 } 6282 6283 /** 6284 * Add extended data to the intent. The name must include a package 6285 * prefix, for example the app com.android.contacts would use names 6286 * like "com.android.contacts.ShowAll". 6287 * 6288 * @param name The name of the extra data, with package prefix. 6289 * @param value The long data value. 6290 * 6291 * @return Returns the same Intent object, for chaining multiple calls 6292 * into a single statement. 6293 * 6294 * @see #putExtras 6295 * @see #removeExtra 6296 * @see #getLongExtra(String, long) 6297 */ 6298 public Intent putExtra(String name, long value) { 6299 if (mExtras == null) { 6300 mExtras = new Bundle(); 6301 } 6302 mExtras.putLong(name, value); 6303 return this; 6304 } 6305 6306 /** 6307 * Add extended data to the intent. The name must include a package 6308 * prefix, for example the app com.android.contacts would use names 6309 * like "com.android.contacts.ShowAll". 6310 * 6311 * @param name The name of the extra data, with package prefix. 6312 * @param value The float data value. 6313 * 6314 * @return Returns the same Intent object, for chaining multiple calls 6315 * into a single statement. 6316 * 6317 * @see #putExtras 6318 * @see #removeExtra 6319 * @see #getFloatExtra(String, float) 6320 */ 6321 public Intent putExtra(String name, float value) { 6322 if (mExtras == null) { 6323 mExtras = new Bundle(); 6324 } 6325 mExtras.putFloat(name, value); 6326 return this; 6327 } 6328 6329 /** 6330 * Add extended data to the intent. The name must include a package 6331 * prefix, for example the app com.android.contacts would use names 6332 * like "com.android.contacts.ShowAll". 6333 * 6334 * @param name The name of the extra data, with package prefix. 6335 * @param value The double data value. 6336 * 6337 * @return Returns the same Intent object, for chaining multiple calls 6338 * into a single statement. 6339 * 6340 * @see #putExtras 6341 * @see #removeExtra 6342 * @see #getDoubleExtra(String, double) 6343 */ 6344 public Intent putExtra(String name, double value) { 6345 if (mExtras == null) { 6346 mExtras = new Bundle(); 6347 } 6348 mExtras.putDouble(name, value); 6349 return this; 6350 } 6351 6352 /** 6353 * Add extended data to the intent. The name must include a package 6354 * prefix, for example the app com.android.contacts would use names 6355 * like "com.android.contacts.ShowAll". 6356 * 6357 * @param name The name of the extra data, with package prefix. 6358 * @param value The String data value. 6359 * 6360 * @return Returns the same Intent object, for chaining multiple calls 6361 * into a single statement. 6362 * 6363 * @see #putExtras 6364 * @see #removeExtra 6365 * @see #getStringExtra(String) 6366 */ 6367 public Intent putExtra(String name, String value) { 6368 if (mExtras == null) { 6369 mExtras = new Bundle(); 6370 } 6371 mExtras.putString(name, value); 6372 return this; 6373 } 6374 6375 /** 6376 * Add extended data to the intent. The name must include a package 6377 * prefix, for example the app com.android.contacts would use names 6378 * like "com.android.contacts.ShowAll". 6379 * 6380 * @param name The name of the extra data, with package prefix. 6381 * @param value The CharSequence data value. 6382 * 6383 * @return Returns the same Intent object, for chaining multiple calls 6384 * into a single statement. 6385 * 6386 * @see #putExtras 6387 * @see #removeExtra 6388 * @see #getCharSequenceExtra(String) 6389 */ 6390 public Intent putExtra(String name, CharSequence value) { 6391 if (mExtras == null) { 6392 mExtras = new Bundle(); 6393 } 6394 mExtras.putCharSequence(name, value); 6395 return this; 6396 } 6397 6398 /** 6399 * Add extended data to the intent. The name must include a package 6400 * prefix, for example the app com.android.contacts would use names 6401 * like "com.android.contacts.ShowAll". 6402 * 6403 * @param name The name of the extra data, with package prefix. 6404 * @param value The Parcelable data value. 6405 * 6406 * @return Returns the same Intent object, for chaining multiple calls 6407 * into a single statement. 6408 * 6409 * @see #putExtras 6410 * @see #removeExtra 6411 * @see #getParcelableExtra(String) 6412 */ 6413 public Intent putExtra(String name, Parcelable value) { 6414 if (mExtras == null) { 6415 mExtras = new Bundle(); 6416 } 6417 mExtras.putParcelable(name, value); 6418 return this; 6419 } 6420 6421 /** 6422 * Add extended data to the intent. The name must include a package 6423 * prefix, for example the app com.android.contacts would use names 6424 * like "com.android.contacts.ShowAll". 6425 * 6426 * @param name The name of the extra data, with package prefix. 6427 * @param value The Parcelable[] data value. 6428 * 6429 * @return Returns the same Intent object, for chaining multiple calls 6430 * into a single statement. 6431 * 6432 * @see #putExtras 6433 * @see #removeExtra 6434 * @see #getParcelableArrayExtra(String) 6435 */ 6436 public Intent putExtra(String name, Parcelable[] value) { 6437 if (mExtras == null) { 6438 mExtras = new Bundle(); 6439 } 6440 mExtras.putParcelableArray(name, value); 6441 return this; 6442 } 6443 6444 /** 6445 * Add extended data to the intent. The name must include a package 6446 * prefix, for example the app com.android.contacts would use names 6447 * like "com.android.contacts.ShowAll". 6448 * 6449 * @param name The name of the extra data, with package prefix. 6450 * @param value The ArrayList<Parcelable> data value. 6451 * 6452 * @return Returns the same Intent object, for chaining multiple calls 6453 * into a single statement. 6454 * 6455 * @see #putExtras 6456 * @see #removeExtra 6457 * @see #getParcelableArrayListExtra(String) 6458 */ 6459 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 6460 if (mExtras == null) { 6461 mExtras = new Bundle(); 6462 } 6463 mExtras.putParcelableArrayList(name, value); 6464 return this; 6465 } 6466 6467 /** 6468 * Add extended data to the intent. The name must include a package 6469 * prefix, for example the app com.android.contacts would use names 6470 * like "com.android.contacts.ShowAll". 6471 * 6472 * @param name The name of the extra data, with package prefix. 6473 * @param value The ArrayList<Integer> data value. 6474 * 6475 * @return Returns the same Intent object, for chaining multiple calls 6476 * into a single statement. 6477 * 6478 * @see #putExtras 6479 * @see #removeExtra 6480 * @see #getIntegerArrayListExtra(String) 6481 */ 6482 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 6483 if (mExtras == null) { 6484 mExtras = new Bundle(); 6485 } 6486 mExtras.putIntegerArrayList(name, value); 6487 return this; 6488 } 6489 6490 /** 6491 * Add extended data to the intent. The name must include a package 6492 * prefix, for example the app com.android.contacts would use names 6493 * like "com.android.contacts.ShowAll". 6494 * 6495 * @param name The name of the extra data, with package prefix. 6496 * @param value The ArrayList<String> data value. 6497 * 6498 * @return Returns the same Intent object, for chaining multiple calls 6499 * into a single statement. 6500 * 6501 * @see #putExtras 6502 * @see #removeExtra 6503 * @see #getStringArrayListExtra(String) 6504 */ 6505 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 6506 if (mExtras == null) { 6507 mExtras = new Bundle(); 6508 } 6509 mExtras.putStringArrayList(name, value); 6510 return this; 6511 } 6512 6513 /** 6514 * Add extended data to the intent. The name must include a package 6515 * prefix, for example the app com.android.contacts would use names 6516 * like "com.android.contacts.ShowAll". 6517 * 6518 * @param name The name of the extra data, with package prefix. 6519 * @param value The ArrayList<CharSequence> data value. 6520 * 6521 * @return Returns the same Intent object, for chaining multiple calls 6522 * into a single statement. 6523 * 6524 * @see #putExtras 6525 * @see #removeExtra 6526 * @see #getCharSequenceArrayListExtra(String) 6527 */ 6528 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 6529 if (mExtras == null) { 6530 mExtras = new Bundle(); 6531 } 6532 mExtras.putCharSequenceArrayList(name, value); 6533 return this; 6534 } 6535 6536 /** 6537 * Add extended data to the intent. The name must include a package 6538 * prefix, for example the app com.android.contacts would use names 6539 * like "com.android.contacts.ShowAll". 6540 * 6541 * @param name The name of the extra data, with package prefix. 6542 * @param value The Serializable data value. 6543 * 6544 * @return Returns the same Intent object, for chaining multiple calls 6545 * into a single statement. 6546 * 6547 * @see #putExtras 6548 * @see #removeExtra 6549 * @see #getSerializableExtra(String) 6550 */ 6551 public Intent putExtra(String name, Serializable value) { 6552 if (mExtras == null) { 6553 mExtras = new Bundle(); 6554 } 6555 mExtras.putSerializable(name, value); 6556 return this; 6557 } 6558 6559 /** 6560 * Add extended data to the intent. The name must include a package 6561 * prefix, for example the app com.android.contacts would use names 6562 * like "com.android.contacts.ShowAll". 6563 * 6564 * @param name The name of the extra data, with package prefix. 6565 * @param value The boolean array data value. 6566 * 6567 * @return Returns the same Intent object, for chaining multiple calls 6568 * into a single statement. 6569 * 6570 * @see #putExtras 6571 * @see #removeExtra 6572 * @see #getBooleanArrayExtra(String) 6573 */ 6574 public Intent putExtra(String name, boolean[] value) { 6575 if (mExtras == null) { 6576 mExtras = new Bundle(); 6577 } 6578 mExtras.putBooleanArray(name, value); 6579 return this; 6580 } 6581 6582 /** 6583 * Add extended data to the intent. The name must include a package 6584 * prefix, for example the app com.android.contacts would use names 6585 * like "com.android.contacts.ShowAll". 6586 * 6587 * @param name The name of the extra data, with package prefix. 6588 * @param value The byte array data value. 6589 * 6590 * @return Returns the same Intent object, for chaining multiple calls 6591 * into a single statement. 6592 * 6593 * @see #putExtras 6594 * @see #removeExtra 6595 * @see #getByteArrayExtra(String) 6596 */ 6597 public Intent putExtra(String name, byte[] value) { 6598 if (mExtras == null) { 6599 mExtras = new Bundle(); 6600 } 6601 mExtras.putByteArray(name, value); 6602 return this; 6603 } 6604 6605 /** 6606 * Add extended data to the intent. The name must include a package 6607 * prefix, for example the app com.android.contacts would use names 6608 * like "com.android.contacts.ShowAll". 6609 * 6610 * @param name The name of the extra data, with package prefix. 6611 * @param value The short array data value. 6612 * 6613 * @return Returns the same Intent object, for chaining multiple calls 6614 * into a single statement. 6615 * 6616 * @see #putExtras 6617 * @see #removeExtra 6618 * @see #getShortArrayExtra(String) 6619 */ 6620 public Intent putExtra(String name, short[] value) { 6621 if (mExtras == null) { 6622 mExtras = new Bundle(); 6623 } 6624 mExtras.putShortArray(name, value); 6625 return this; 6626 } 6627 6628 /** 6629 * Add extended data to the intent. The name must include a package 6630 * prefix, for example the app com.android.contacts would use names 6631 * like "com.android.contacts.ShowAll". 6632 * 6633 * @param name The name of the extra data, with package prefix. 6634 * @param value The char array data value. 6635 * 6636 * @return Returns the same Intent object, for chaining multiple calls 6637 * into a single statement. 6638 * 6639 * @see #putExtras 6640 * @see #removeExtra 6641 * @see #getCharArrayExtra(String) 6642 */ 6643 public Intent putExtra(String name, char[] value) { 6644 if (mExtras == null) { 6645 mExtras = new Bundle(); 6646 } 6647 mExtras.putCharArray(name, value); 6648 return this; 6649 } 6650 6651 /** 6652 * Add extended data to the intent. The name must include a package 6653 * prefix, for example the app com.android.contacts would use names 6654 * like "com.android.contacts.ShowAll". 6655 * 6656 * @param name The name of the extra data, with package prefix. 6657 * @param value The int array data value. 6658 * 6659 * @return Returns the same Intent object, for chaining multiple calls 6660 * into a single statement. 6661 * 6662 * @see #putExtras 6663 * @see #removeExtra 6664 * @see #getIntArrayExtra(String) 6665 */ 6666 public Intent putExtra(String name, int[] value) { 6667 if (mExtras == null) { 6668 mExtras = new Bundle(); 6669 } 6670 mExtras.putIntArray(name, value); 6671 return this; 6672 } 6673 6674 /** 6675 * Add extended data to the intent. The name must include a package 6676 * prefix, for example the app com.android.contacts would use names 6677 * like "com.android.contacts.ShowAll". 6678 * 6679 * @param name The name of the extra data, with package prefix. 6680 * @param value The byte array data value. 6681 * 6682 * @return Returns the same Intent object, for chaining multiple calls 6683 * into a single statement. 6684 * 6685 * @see #putExtras 6686 * @see #removeExtra 6687 * @see #getLongArrayExtra(String) 6688 */ 6689 public Intent putExtra(String name, long[] value) { 6690 if (mExtras == null) { 6691 mExtras = new Bundle(); 6692 } 6693 mExtras.putLongArray(name, value); 6694 return this; 6695 } 6696 6697 /** 6698 * Add extended data to the intent. The name must include a package 6699 * prefix, for example the app com.android.contacts would use names 6700 * like "com.android.contacts.ShowAll". 6701 * 6702 * @param name The name of the extra data, with package prefix. 6703 * @param value The float array data value. 6704 * 6705 * @return Returns the same Intent object, for chaining multiple calls 6706 * into a single statement. 6707 * 6708 * @see #putExtras 6709 * @see #removeExtra 6710 * @see #getFloatArrayExtra(String) 6711 */ 6712 public Intent putExtra(String name, float[] value) { 6713 if (mExtras == null) { 6714 mExtras = new Bundle(); 6715 } 6716 mExtras.putFloatArray(name, value); 6717 return this; 6718 } 6719 6720 /** 6721 * Add extended data to the intent. The name must include a package 6722 * prefix, for example the app com.android.contacts would use names 6723 * like "com.android.contacts.ShowAll". 6724 * 6725 * @param name The name of the extra data, with package prefix. 6726 * @param value The double array data value. 6727 * 6728 * @return Returns the same Intent object, for chaining multiple calls 6729 * into a single statement. 6730 * 6731 * @see #putExtras 6732 * @see #removeExtra 6733 * @see #getDoubleArrayExtra(String) 6734 */ 6735 public Intent putExtra(String name, double[] value) { 6736 if (mExtras == null) { 6737 mExtras = new Bundle(); 6738 } 6739 mExtras.putDoubleArray(name, value); 6740 return this; 6741 } 6742 6743 /** 6744 * Add extended data to the intent. The name must include a package 6745 * prefix, for example the app com.android.contacts would use names 6746 * like "com.android.contacts.ShowAll". 6747 * 6748 * @param name The name of the extra data, with package prefix. 6749 * @param value The String array data value. 6750 * 6751 * @return Returns the same Intent object, for chaining multiple calls 6752 * into a single statement. 6753 * 6754 * @see #putExtras 6755 * @see #removeExtra 6756 * @see #getStringArrayExtra(String) 6757 */ 6758 public Intent putExtra(String name, String[] value) { 6759 if (mExtras == null) { 6760 mExtras = new Bundle(); 6761 } 6762 mExtras.putStringArray(name, value); 6763 return this; 6764 } 6765 6766 /** 6767 * Add extended data to the intent. The name must include a package 6768 * prefix, for example the app com.android.contacts would use names 6769 * like "com.android.contacts.ShowAll". 6770 * 6771 * @param name The name of the extra data, with package prefix. 6772 * @param value The CharSequence array data value. 6773 * 6774 * @return Returns the same Intent object, for chaining multiple calls 6775 * into a single statement. 6776 * 6777 * @see #putExtras 6778 * @see #removeExtra 6779 * @see #getCharSequenceArrayExtra(String) 6780 */ 6781 public Intent putExtra(String name, CharSequence[] value) { 6782 if (mExtras == null) { 6783 mExtras = new Bundle(); 6784 } 6785 mExtras.putCharSequenceArray(name, value); 6786 return this; 6787 } 6788 6789 /** 6790 * Add extended data to the intent. The name must include a package 6791 * prefix, for example the app com.android.contacts would use names 6792 * like "com.android.contacts.ShowAll". 6793 * 6794 * @param name The name of the extra data, with package prefix. 6795 * @param value The Bundle data value. 6796 * 6797 * @return Returns the same Intent object, for chaining multiple calls 6798 * into a single statement. 6799 * 6800 * @see #putExtras 6801 * @see #removeExtra 6802 * @see #getBundleExtra(String) 6803 */ 6804 public Intent putExtra(String name, Bundle value) { 6805 if (mExtras == null) { 6806 mExtras = new Bundle(); 6807 } 6808 mExtras.putBundle(name, value); 6809 return this; 6810 } 6811 6812 /** 6813 * Add extended data to the intent. The name must include a package 6814 * prefix, for example the app com.android.contacts would use names 6815 * like "com.android.contacts.ShowAll". 6816 * 6817 * @param name The name of the extra data, with package prefix. 6818 * @param value The IBinder data value. 6819 * 6820 * @return Returns the same Intent object, for chaining multiple calls 6821 * into a single statement. 6822 * 6823 * @see #putExtras 6824 * @see #removeExtra 6825 * @see #getIBinderExtra(String) 6826 * 6827 * @deprecated 6828 * @hide 6829 */ 6830 @Deprecated 6831 public Intent putExtra(String name, IBinder value) { 6832 if (mExtras == null) { 6833 mExtras = new Bundle(); 6834 } 6835 mExtras.putIBinder(name, value); 6836 return this; 6837 } 6838 6839 /** 6840 * Copy all extras in 'src' in to this intent. 6841 * 6842 * @param src Contains the extras to copy. 6843 * 6844 * @see #putExtra 6845 */ 6846 public Intent putExtras(Intent src) { 6847 if (src.mExtras != null) { 6848 if (mExtras == null) { 6849 mExtras = new Bundle(src.mExtras); 6850 } else { 6851 mExtras.putAll(src.mExtras); 6852 } 6853 } 6854 return this; 6855 } 6856 6857 /** 6858 * Add a set of extended data to the intent. The keys must include a package 6859 * prefix, for example the app com.android.contacts would use names 6860 * like "com.android.contacts.ShowAll". 6861 * 6862 * @param extras The Bundle of extras to add to this intent. 6863 * 6864 * @see #putExtra 6865 * @see #removeExtra 6866 */ 6867 public Intent putExtras(Bundle extras) { 6868 if (mExtras == null) { 6869 mExtras = new Bundle(); 6870 } 6871 mExtras.putAll(extras); 6872 return this; 6873 } 6874 6875 /** 6876 * Completely replace the extras in the Intent with the extras in the 6877 * given Intent. 6878 * 6879 * @param src The exact extras contained in this Intent are copied 6880 * into the target intent, replacing any that were previously there. 6881 */ 6882 public Intent replaceExtras(Intent src) { 6883 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 6884 return this; 6885 } 6886 6887 /** 6888 * Completely replace the extras in the Intent with the given Bundle of 6889 * extras. 6890 * 6891 * @param extras The new set of extras in the Intent, or null to erase 6892 * all extras. 6893 */ 6894 public Intent replaceExtras(Bundle extras) { 6895 mExtras = extras != null ? new Bundle(extras) : null; 6896 return this; 6897 } 6898 6899 /** 6900 * Remove extended data from the intent. 6901 * 6902 * @see #putExtra 6903 */ 6904 public void removeExtra(String name) { 6905 if (mExtras != null) { 6906 mExtras.remove(name); 6907 if (mExtras.size() == 0) { 6908 mExtras = null; 6909 } 6910 } 6911 } 6912 6913 /** 6914 * Set special flags controlling how this intent is handled. Most values 6915 * here depend on the type of component being executed by the Intent, 6916 * specifically the FLAG_ACTIVITY_* flags are all for use with 6917 * {@link Context#startActivity Context.startActivity()} and the 6918 * FLAG_RECEIVER_* flags are all for use with 6919 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 6920 * 6921 * <p>See the 6922 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 6923 * Stack</a> documentation for important information on how some of these options impact 6924 * the behavior of your application. 6925 * 6926 * @param flags The desired flags. 6927 * 6928 * @return Returns the same Intent object, for chaining multiple calls 6929 * into a single statement. 6930 * 6931 * @see #getFlags 6932 * @see #addFlags 6933 * 6934 * @see #FLAG_GRANT_READ_URI_PERMISSION 6935 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 6936 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 6937 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 6938 * @see #FLAG_DEBUG_LOG_RESOLUTION 6939 * @see #FLAG_FROM_BACKGROUND 6940 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 6941 * @see #FLAG_ACTIVITY_CLEAR_TASK 6942 * @see #FLAG_ACTIVITY_CLEAR_TOP 6943 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 6944 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 6945 * @see #FLAG_ACTIVITY_FORWARD_RESULT 6946 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 6947 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 6948 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 6949 * @see #FLAG_ACTIVITY_NEW_TASK 6950 * @see #FLAG_ACTIVITY_NO_ANIMATION 6951 * @see #FLAG_ACTIVITY_NO_HISTORY 6952 * @see #FLAG_ACTIVITY_NO_USER_ACTION 6953 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 6954 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 6955 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 6956 * @see #FLAG_ACTIVITY_SINGLE_TOP 6957 * @see #FLAG_ACTIVITY_TASK_ON_HOME 6958 * @see #FLAG_RECEIVER_REGISTERED_ONLY 6959 */ 6960 public Intent setFlags(int flags) { 6961 mFlags = flags; 6962 return this; 6963 } 6964 6965 /** 6966 * Add additional flags to the intent (or with existing flags 6967 * value). 6968 * 6969 * @param flags The new flags to set. 6970 * 6971 * @return Returns the same Intent object, for chaining multiple calls 6972 * into a single statement. 6973 * 6974 * @see #setFlags 6975 */ 6976 public Intent addFlags(int flags) { 6977 mFlags |= flags; 6978 return this; 6979 } 6980 6981 /** 6982 * (Usually optional) Set an explicit application package name that limits 6983 * the components this Intent will resolve to. If left to the default 6984 * value of null, all components in all applications will considered. 6985 * If non-null, the Intent can only match the components in the given 6986 * application package. 6987 * 6988 * @param packageName The name of the application package to handle the 6989 * intent, or null to allow any application package. 6990 * 6991 * @return Returns the same Intent object, for chaining multiple calls 6992 * into a single statement. 6993 * 6994 * @see #getPackage 6995 * @see #resolveActivity 6996 */ 6997 public Intent setPackage(String packageName) { 6998 if (packageName != null && mSelector != null) { 6999 throw new IllegalArgumentException( 7000 "Can't set package name when selector is already set"); 7001 } 7002 mPackage = packageName; 7003 return this; 7004 } 7005 7006 /** 7007 * (Usually optional) Explicitly set the component to handle the intent. 7008 * If left with the default value of null, the system will determine the 7009 * appropriate class to use based on the other fields (action, data, 7010 * type, categories) in the Intent. If this class is defined, the 7011 * specified class will always be used regardless of the other fields. You 7012 * should only set this value when you know you absolutely want a specific 7013 * class to be used; otherwise it is better to let the system find the 7014 * appropriate class so that you will respect the installed applications 7015 * and user preferences. 7016 * 7017 * @param component The name of the application component to handle the 7018 * intent, or null to let the system find one for you. 7019 * 7020 * @return Returns the same Intent object, for chaining multiple calls 7021 * into a single statement. 7022 * 7023 * @see #setClass 7024 * @see #setClassName(Context, String) 7025 * @see #setClassName(String, String) 7026 * @see #getComponent 7027 * @see #resolveActivity 7028 */ 7029 public Intent setComponent(ComponentName component) { 7030 mComponent = component; 7031 return this; 7032 } 7033 7034 /** 7035 * Convenience for calling {@link #setComponent} with an 7036 * explicit class name. 7037 * 7038 * @param packageContext A Context of the application package implementing 7039 * this class. 7040 * @param className The name of a class inside of the application package 7041 * that will be used as the component for this Intent. 7042 * 7043 * @return Returns the same Intent object, for chaining multiple calls 7044 * into a single statement. 7045 * 7046 * @see #setComponent 7047 * @see #setClass 7048 */ 7049 public Intent setClassName(Context packageContext, String className) { 7050 mComponent = new ComponentName(packageContext, className); 7051 return this; 7052 } 7053 7054 /** 7055 * Convenience for calling {@link #setComponent} with an 7056 * explicit application package name and class name. 7057 * 7058 * @param packageName The name of the package implementing the desired 7059 * component. 7060 * @param className The name of a class inside of the application package 7061 * that will be used as the component for this Intent. 7062 * 7063 * @return Returns the same Intent object, for chaining multiple calls 7064 * into a single statement. 7065 * 7066 * @see #setComponent 7067 * @see #setClass 7068 */ 7069 public Intent setClassName(String packageName, String className) { 7070 mComponent = new ComponentName(packageName, className); 7071 return this; 7072 } 7073 7074 /** 7075 * Convenience for calling {@link #setComponent(ComponentName)} with the 7076 * name returned by a {@link Class} object. 7077 * 7078 * @param packageContext A Context of the application package implementing 7079 * this class. 7080 * @param cls The class name to set, equivalent to 7081 * <code>setClassName(context, cls.getName())</code>. 7082 * 7083 * @return Returns the same Intent object, for chaining multiple calls 7084 * into a single statement. 7085 * 7086 * @see #setComponent 7087 */ 7088 public Intent setClass(Context packageContext, Class<?> cls) { 7089 mComponent = new ComponentName(packageContext, cls); 7090 return this; 7091 } 7092 7093 /** 7094 * Set the bounds of the sender of this intent, in screen coordinates. This can be 7095 * used as a hint to the receiver for animations and the like. Null means that there 7096 * is no source bounds. 7097 */ 7098 public void setSourceBounds(Rect r) { 7099 if (r != null) { 7100 mSourceBounds = new Rect(r); 7101 } else { 7102 mSourceBounds = null; 7103 } 7104 } 7105 7106 /** @hide */ 7107 @IntDef(flag = true, 7108 value = { 7109 FILL_IN_ACTION, 7110 FILL_IN_DATA, 7111 FILL_IN_CATEGORIES, 7112 FILL_IN_COMPONENT, 7113 FILL_IN_PACKAGE, 7114 FILL_IN_SOURCE_BOUNDS, 7115 FILL_IN_SELECTOR, 7116 FILL_IN_CLIP_DATA 7117 }) 7118 @Retention(RetentionPolicy.SOURCE) 7119 public @interface FillInFlags {} 7120 7121 /** 7122 * Use with {@link #fillIn} to allow the current action value to be 7123 * overwritten, even if it is already set. 7124 */ 7125 public static final int FILL_IN_ACTION = 1<<0; 7126 7127 /** 7128 * Use with {@link #fillIn} to allow the current data or type value 7129 * overwritten, even if it is already set. 7130 */ 7131 public static final int FILL_IN_DATA = 1<<1; 7132 7133 /** 7134 * Use with {@link #fillIn} to allow the current categories to be 7135 * overwritten, even if they are already set. 7136 */ 7137 public static final int FILL_IN_CATEGORIES = 1<<2; 7138 7139 /** 7140 * Use with {@link #fillIn} to allow the current component value to be 7141 * overwritten, even if it is already set. 7142 */ 7143 public static final int FILL_IN_COMPONENT = 1<<3; 7144 7145 /** 7146 * Use with {@link #fillIn} to allow the current package value to be 7147 * overwritten, even if it is already set. 7148 */ 7149 public static final int FILL_IN_PACKAGE = 1<<4; 7150 7151 /** 7152 * Use with {@link #fillIn} to allow the current bounds rectangle to be 7153 * overwritten, even if it is already set. 7154 */ 7155 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 7156 7157 /** 7158 * Use with {@link #fillIn} to allow the current selector to be 7159 * overwritten, even if it is already set. 7160 */ 7161 public static final int FILL_IN_SELECTOR = 1<<6; 7162 7163 /** 7164 * Use with {@link #fillIn} to allow the current ClipData to be 7165 * overwritten, even if it is already set. 7166 */ 7167 public static final int FILL_IN_CLIP_DATA = 1<<7; 7168 7169 /** 7170 * Copy the contents of <var>other</var> in to this object, but only 7171 * where fields are not defined by this object. For purposes of a field 7172 * being defined, the following pieces of data in the Intent are 7173 * considered to be separate fields: 7174 * 7175 * <ul> 7176 * <li> action, as set by {@link #setAction}. 7177 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 7178 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 7179 * <li> categories, as set by {@link #addCategory}. 7180 * <li> package, as set by {@link #setPackage}. 7181 * <li> component, as set by {@link #setComponent(ComponentName)} or 7182 * related methods. 7183 * <li> source bounds, as set by {@link #setSourceBounds}. 7184 * <li> selector, as set by {@link #setSelector(Intent)}. 7185 * <li> clip data, as set by {@link #setClipData(ClipData)}. 7186 * <li> each top-level name in the associated extras. 7187 * </ul> 7188 * 7189 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 7190 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 7191 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 7192 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 7193 * the restriction where the corresponding field will not be replaced if 7194 * it is already set. 7195 * 7196 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 7197 * is explicitly specified. The selector will only be copied if 7198 * {@link #FILL_IN_SELECTOR} is explicitly specified. 7199 * 7200 * <p>For example, consider Intent A with {data="foo", categories="bar"} 7201 * and Intent B with {action="gotit", data-type="some/thing", 7202 * categories="one","two"}. 7203 * 7204 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 7205 * containing: {action="gotit", data-type="some/thing", 7206 * categories="bar"}. 7207 * 7208 * @param other Another Intent whose values are to be used to fill in 7209 * the current one. 7210 * @param flags Options to control which fields can be filled in. 7211 * 7212 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 7213 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 7214 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 7215 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 7216 * changed. 7217 */ 7218 @FillInFlags 7219 public int fillIn(Intent other, @FillInFlags int flags) { 7220 int changes = 0; 7221 boolean mayHaveCopiedUris = false; 7222 if (other.mAction != null 7223 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 7224 mAction = other.mAction; 7225 changes |= FILL_IN_ACTION; 7226 } 7227 if ((other.mData != null || other.mType != null) 7228 && ((mData == null && mType == null) 7229 || (flags&FILL_IN_DATA) != 0)) { 7230 mData = other.mData; 7231 mType = other.mType; 7232 changes |= FILL_IN_DATA; 7233 mayHaveCopiedUris = true; 7234 } 7235 if (other.mCategories != null 7236 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 7237 if (other.mCategories != null) { 7238 mCategories = new ArraySet<String>(other.mCategories); 7239 } 7240 changes |= FILL_IN_CATEGORIES; 7241 } 7242 if (other.mPackage != null 7243 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 7244 // Only do this if mSelector is not set. 7245 if (mSelector == null) { 7246 mPackage = other.mPackage; 7247 changes |= FILL_IN_PACKAGE; 7248 } 7249 } 7250 // Selector is special: it can only be set if explicitly allowed, 7251 // for the same reason as the component name. 7252 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 7253 if (mPackage == null) { 7254 mSelector = new Intent(other.mSelector); 7255 mPackage = null; 7256 changes |= FILL_IN_SELECTOR; 7257 } 7258 } 7259 if (other.mClipData != null 7260 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 7261 mClipData = other.mClipData; 7262 changes |= FILL_IN_CLIP_DATA; 7263 mayHaveCopiedUris = true; 7264 } 7265 // Component is special: it can -only- be set if explicitly allowed, 7266 // since otherwise the sender could force the intent somewhere the 7267 // originator didn't intend. 7268 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 7269 mComponent = other.mComponent; 7270 changes |= FILL_IN_COMPONENT; 7271 } 7272 mFlags |= other.mFlags; 7273 if (other.mSourceBounds != null 7274 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 7275 mSourceBounds = new Rect(other.mSourceBounds); 7276 changes |= FILL_IN_SOURCE_BOUNDS; 7277 } 7278 if (mExtras == null) { 7279 if (other.mExtras != null) { 7280 mExtras = new Bundle(other.mExtras); 7281 mayHaveCopiedUris = true; 7282 } 7283 } else if (other.mExtras != null) { 7284 try { 7285 Bundle newb = new Bundle(other.mExtras); 7286 newb.putAll(mExtras); 7287 mExtras = newb; 7288 mayHaveCopiedUris = true; 7289 } catch (RuntimeException e) { 7290 // Modifying the extras can cause us to unparcel the contents 7291 // of the bundle, and if we do this in the system process that 7292 // may fail. We really should handle this (i.e., the Bundle 7293 // impl shouldn't be on top of a plain map), but for now just 7294 // ignore it and keep the original contents. :( 7295 Log.w("Intent", "Failure filling in extras", e); 7296 } 7297 } 7298 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 7299 && other.mContentUserHint != UserHandle.USER_CURRENT) { 7300 mContentUserHint = other.mContentUserHint; 7301 } 7302 return changes; 7303 } 7304 7305 /** 7306 * Wrapper class holding an Intent and implementing comparisons on it for 7307 * the purpose of filtering. The class implements its 7308 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 7309 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 7310 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 7311 * on the wrapped Intent. 7312 */ 7313 public static final class FilterComparison { 7314 private final Intent mIntent; 7315 private final int mHashCode; 7316 7317 public FilterComparison(Intent intent) { 7318 mIntent = intent; 7319 mHashCode = intent.filterHashCode(); 7320 } 7321 7322 /** 7323 * Return the Intent that this FilterComparison represents. 7324 * @return Returns the Intent held by the FilterComparison. Do 7325 * not modify! 7326 */ 7327 public Intent getIntent() { 7328 return mIntent; 7329 } 7330 7331 @Override 7332 public boolean equals(Object obj) { 7333 if (obj instanceof FilterComparison) { 7334 Intent other = ((FilterComparison)obj).mIntent; 7335 return mIntent.filterEquals(other); 7336 } 7337 return false; 7338 } 7339 7340 @Override 7341 public int hashCode() { 7342 return mHashCode; 7343 } 7344 } 7345 7346 /** 7347 * Determine if two intents are the same for the purposes of intent 7348 * resolution (filtering). That is, if their action, data, type, 7349 * class, and categories are the same. This does <em>not</em> compare 7350 * any extra data included in the intents. 7351 * 7352 * @param other The other Intent to compare against. 7353 * 7354 * @return Returns true if action, data, type, class, and categories 7355 * are the same. 7356 */ 7357 public boolean filterEquals(Intent other) { 7358 if (other == null) { 7359 return false; 7360 } 7361 if (!Objects.equals(this.mAction, other.mAction)) return false; 7362 if (!Objects.equals(this.mData, other.mData)) return false; 7363 if (!Objects.equals(this.mType, other.mType)) return false; 7364 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 7365 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 7366 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 7367 7368 return true; 7369 } 7370 7371 /** 7372 * Generate hash code that matches semantics of filterEquals(). 7373 * 7374 * @return Returns the hash value of the action, data, type, class, and 7375 * categories. 7376 * 7377 * @see #filterEquals 7378 */ 7379 public int filterHashCode() { 7380 int code = 0; 7381 if (mAction != null) { 7382 code += mAction.hashCode(); 7383 } 7384 if (mData != null) { 7385 code += mData.hashCode(); 7386 } 7387 if (mType != null) { 7388 code += mType.hashCode(); 7389 } 7390 if (mPackage != null) { 7391 code += mPackage.hashCode(); 7392 } 7393 if (mComponent != null) { 7394 code += mComponent.hashCode(); 7395 } 7396 if (mCategories != null) { 7397 code += mCategories.hashCode(); 7398 } 7399 return code; 7400 } 7401 7402 @Override 7403 public String toString() { 7404 StringBuilder b = new StringBuilder(128); 7405 7406 b.append("Intent { "); 7407 toShortString(b, true, true, true, false); 7408 b.append(" }"); 7409 7410 return b.toString(); 7411 } 7412 7413 /** @hide */ 7414 public String toInsecureString() { 7415 StringBuilder b = new StringBuilder(128); 7416 7417 b.append("Intent { "); 7418 toShortString(b, false, true, true, false); 7419 b.append(" }"); 7420 7421 return b.toString(); 7422 } 7423 7424 /** @hide */ 7425 public String toInsecureStringWithClip() { 7426 StringBuilder b = new StringBuilder(128); 7427 7428 b.append("Intent { "); 7429 toShortString(b, false, true, true, true); 7430 b.append(" }"); 7431 7432 return b.toString(); 7433 } 7434 7435 /** @hide */ 7436 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 7437 StringBuilder b = new StringBuilder(128); 7438 toShortString(b, secure, comp, extras, clip); 7439 return b.toString(); 7440 } 7441 7442 /** @hide */ 7443 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 7444 boolean clip) { 7445 boolean first = true; 7446 if (mAction != null) { 7447 b.append("act=").append(mAction); 7448 first = false; 7449 } 7450 if (mCategories != null) { 7451 if (!first) { 7452 b.append(' '); 7453 } 7454 first = false; 7455 b.append("cat=["); 7456 for (int i=0; i<mCategories.size(); i++) { 7457 if (i > 0) b.append(','); 7458 b.append(mCategories.valueAt(i)); 7459 } 7460 b.append("]"); 7461 } 7462 if (mData != null) { 7463 if (!first) { 7464 b.append(' '); 7465 } 7466 first = false; 7467 b.append("dat="); 7468 if (secure) { 7469 b.append(mData.toSafeString()); 7470 } else { 7471 b.append(mData); 7472 } 7473 } 7474 if (mType != null) { 7475 if (!first) { 7476 b.append(' '); 7477 } 7478 first = false; 7479 b.append("typ=").append(mType); 7480 } 7481 if (mFlags != 0) { 7482 if (!first) { 7483 b.append(' '); 7484 } 7485 first = false; 7486 b.append("flg=0x").append(Integer.toHexString(mFlags)); 7487 } 7488 if (mPackage != null) { 7489 if (!first) { 7490 b.append(' '); 7491 } 7492 first = false; 7493 b.append("pkg=").append(mPackage); 7494 } 7495 if (comp && mComponent != null) { 7496 if (!first) { 7497 b.append(' '); 7498 } 7499 first = false; 7500 b.append("cmp=").append(mComponent.flattenToShortString()); 7501 } 7502 if (mSourceBounds != null) { 7503 if (!first) { 7504 b.append(' '); 7505 } 7506 first = false; 7507 b.append("bnds=").append(mSourceBounds.toShortString()); 7508 } 7509 if (mClipData != null) { 7510 if (!first) { 7511 b.append(' '); 7512 } 7513 first = false; 7514 if (clip) { 7515 b.append("clip={"); 7516 mClipData.toShortString(b); 7517 b.append('}'); 7518 } else { 7519 b.append("(has clip)"); 7520 } 7521 } 7522 if (extras && mExtras != null) { 7523 if (!first) { 7524 b.append(' '); 7525 } 7526 first = false; 7527 b.append("(has extras)"); 7528 } 7529 if (mContentUserHint != UserHandle.USER_CURRENT) { 7530 if (!first) { 7531 b.append(' '); 7532 } 7533 first = false; 7534 b.append("u=").append(mContentUserHint); 7535 } 7536 if (mSelector != null) { 7537 b.append(" sel="); 7538 mSelector.toShortString(b, secure, comp, extras, clip); 7539 b.append("}"); 7540 } 7541 } 7542 7543 /** 7544 * Call {@link #toUri} with 0 flags. 7545 * @deprecated Use {@link #toUri} instead. 7546 */ 7547 @Deprecated 7548 public String toURI() { 7549 return toUri(0); 7550 } 7551 7552 /** 7553 * Convert this Intent into a String holding a URI representation of it. 7554 * The returned URI string has been properly URI encoded, so it can be 7555 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 7556 * Intent's data as the base URI, with an additional fragment describing 7557 * the action, categories, type, flags, package, component, and extras. 7558 * 7559 * <p>You can convert the returned string back to an Intent with 7560 * {@link #getIntent}. 7561 * 7562 * @param flags Additional operating flags. Either 0, 7563 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 7564 * 7565 * @return Returns a URI encoding URI string describing the entire contents 7566 * of the Intent. 7567 */ 7568 public String toUri(int flags) { 7569 StringBuilder uri = new StringBuilder(128); 7570 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 7571 if (mPackage == null) { 7572 throw new IllegalArgumentException( 7573 "Intent must include an explicit package name to build an android-app: " 7574 + this); 7575 } 7576 uri.append("android-app://"); 7577 uri.append(mPackage); 7578 String scheme = null; 7579 if (mData != null) { 7580 scheme = mData.getScheme(); 7581 if (scheme != null) { 7582 uri.append('/'); 7583 uri.append(scheme); 7584 String authority = mData.getEncodedAuthority(); 7585 if (authority != null) { 7586 uri.append('/'); 7587 uri.append(authority); 7588 String path = mData.getEncodedPath(); 7589 if (path != null) { 7590 uri.append(path); 7591 } 7592 String queryParams = mData.getEncodedQuery(); 7593 if (queryParams != null) { 7594 uri.append('?'); 7595 uri.append(queryParams); 7596 } 7597 String fragment = mData.getEncodedFragment(); 7598 if (fragment != null) { 7599 uri.append('#'); 7600 uri.append(fragment); 7601 } 7602 } 7603 } 7604 } 7605 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 7606 mPackage, flags); 7607 return uri.toString(); 7608 } 7609 String scheme = null; 7610 if (mData != null) { 7611 String data = mData.toString(); 7612 if ((flags&URI_INTENT_SCHEME) != 0) { 7613 final int N = data.length(); 7614 for (int i=0; i<N; i++) { 7615 char c = data.charAt(i); 7616 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 7617 || c == '.' || c == '-') { 7618 continue; 7619 } 7620 if (c == ':' && i > 0) { 7621 // Valid scheme. 7622 scheme = data.substring(0, i); 7623 uri.append("intent:"); 7624 data = data.substring(i+1); 7625 break; 7626 } 7627 7628 // No scheme. 7629 break; 7630 } 7631 } 7632 uri.append(data); 7633 7634 } else if ((flags&URI_INTENT_SCHEME) != 0) { 7635 uri.append("intent:"); 7636 } 7637 7638 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 7639 7640 return uri.toString(); 7641 } 7642 7643 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 7644 String defPackage, int flags) { 7645 StringBuilder frag = new StringBuilder(128); 7646 7647 toUriInner(frag, scheme, defAction, defPackage, flags); 7648 if (mSelector != null) { 7649 frag.append("SEL;"); 7650 // Note that for now we are not going to try to handle the 7651 // data part; not clear how to represent this as a URI, and 7652 // not much utility in it. 7653 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 7654 null, null, flags); 7655 } 7656 7657 if (frag.length() > 0) { 7658 uri.append("#Intent;"); 7659 uri.append(frag); 7660 uri.append("end"); 7661 } 7662 } 7663 7664 private void toUriInner(StringBuilder uri, String scheme, String defAction, 7665 String defPackage, int flags) { 7666 if (scheme != null) { 7667 uri.append("scheme=").append(scheme).append(';'); 7668 } 7669 if (mAction != null && !mAction.equals(defAction)) { 7670 uri.append("action=").append(Uri.encode(mAction)).append(';'); 7671 } 7672 if (mCategories != null) { 7673 for (int i=0; i<mCategories.size(); i++) { 7674 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 7675 } 7676 } 7677 if (mType != null) { 7678 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 7679 } 7680 if (mFlags != 0) { 7681 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 7682 } 7683 if (mPackage != null && !mPackage.equals(defPackage)) { 7684 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 7685 } 7686 if (mComponent != null) { 7687 uri.append("component=").append(Uri.encode( 7688 mComponent.flattenToShortString(), "/")).append(';'); 7689 } 7690 if (mSourceBounds != null) { 7691 uri.append("sourceBounds=") 7692 .append(Uri.encode(mSourceBounds.flattenToString())) 7693 .append(';'); 7694 } 7695 if (mExtras != null) { 7696 for (String key : mExtras.keySet()) { 7697 final Object value = mExtras.get(key); 7698 char entryType = 7699 value instanceof String ? 'S' : 7700 value instanceof Boolean ? 'B' : 7701 value instanceof Byte ? 'b' : 7702 value instanceof Character ? 'c' : 7703 value instanceof Double ? 'd' : 7704 value instanceof Float ? 'f' : 7705 value instanceof Integer ? 'i' : 7706 value instanceof Long ? 'l' : 7707 value instanceof Short ? 's' : 7708 '\0'; 7709 7710 if (entryType != '\0') { 7711 uri.append(entryType); 7712 uri.append('.'); 7713 uri.append(Uri.encode(key)); 7714 uri.append('='); 7715 uri.append(Uri.encode(value.toString())); 7716 uri.append(';'); 7717 } 7718 } 7719 } 7720 } 7721 7722 public int describeContents() { 7723 return (mExtras != null) ? mExtras.describeContents() : 0; 7724 } 7725 7726 public void writeToParcel(Parcel out, int flags) { 7727 out.writeString(mAction); 7728 Uri.writeToParcel(out, mData); 7729 out.writeString(mType); 7730 out.writeInt(mFlags); 7731 out.writeString(mPackage); 7732 ComponentName.writeToParcel(mComponent, out); 7733 7734 if (mSourceBounds != null) { 7735 out.writeInt(1); 7736 mSourceBounds.writeToParcel(out, flags); 7737 } else { 7738 out.writeInt(0); 7739 } 7740 7741 if (mCategories != null) { 7742 final int N = mCategories.size(); 7743 out.writeInt(N); 7744 for (int i=0; i<N; i++) { 7745 out.writeString(mCategories.valueAt(i)); 7746 } 7747 } else { 7748 out.writeInt(0); 7749 } 7750 7751 if (mSelector != null) { 7752 out.writeInt(1); 7753 mSelector.writeToParcel(out, flags); 7754 } else { 7755 out.writeInt(0); 7756 } 7757 7758 if (mClipData != null) { 7759 out.writeInt(1); 7760 mClipData.writeToParcel(out, flags); 7761 } else { 7762 out.writeInt(0); 7763 } 7764 out.writeInt(mContentUserHint); 7765 out.writeBundle(mExtras); 7766 } 7767 7768 public static final Parcelable.Creator<Intent> CREATOR 7769 = new Parcelable.Creator<Intent>() { 7770 public Intent createFromParcel(Parcel in) { 7771 return new Intent(in); 7772 } 7773 public Intent[] newArray(int size) { 7774 return new Intent[size]; 7775 } 7776 }; 7777 7778 /** @hide */ 7779 protected Intent(Parcel in) { 7780 readFromParcel(in); 7781 } 7782 7783 public void readFromParcel(Parcel in) { 7784 setAction(in.readString()); 7785 mData = Uri.CREATOR.createFromParcel(in); 7786 mType = in.readString(); 7787 mFlags = in.readInt(); 7788 mPackage = in.readString(); 7789 mComponent = ComponentName.readFromParcel(in); 7790 7791 if (in.readInt() != 0) { 7792 mSourceBounds = Rect.CREATOR.createFromParcel(in); 7793 } 7794 7795 int N = in.readInt(); 7796 if (N > 0) { 7797 mCategories = new ArraySet<String>(); 7798 int i; 7799 for (i=0; i<N; i++) { 7800 mCategories.add(in.readString().intern()); 7801 } 7802 } else { 7803 mCategories = null; 7804 } 7805 7806 if (in.readInt() != 0) { 7807 mSelector = new Intent(in); 7808 } 7809 7810 if (in.readInt() != 0) { 7811 mClipData = new ClipData(in); 7812 } 7813 mContentUserHint = in.readInt(); 7814 mExtras = in.readBundle(); 7815 } 7816 7817 /** 7818 * Parses the "intent" element (and its children) from XML and instantiates 7819 * an Intent object. The given XML parser should be located at the tag 7820 * where parsing should start (often named "intent"), from which the 7821 * basic action, data, type, and package and class name will be 7822 * retrieved. The function will then parse in to any child elements, 7823 * looking for <category android:name="xxx"> tags to add categories and 7824 * <extra android:name="xxx" android:value="yyy"> to attach extra data 7825 * to the intent. 7826 * 7827 * @param resources The Resources to use when inflating resources. 7828 * @param parser The XML parser pointing at an "intent" tag. 7829 * @param attrs The AttributeSet interface for retrieving extended 7830 * attribute data at the current <var>parser</var> location. 7831 * @return An Intent object matching the XML data. 7832 * @throws XmlPullParserException If there was an XML parsing error. 7833 * @throws IOException If there was an I/O error. 7834 */ 7835 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 7836 throws XmlPullParserException, IOException { 7837 Intent intent = new Intent(); 7838 7839 TypedArray sa = resources.obtainAttributes(attrs, 7840 com.android.internal.R.styleable.Intent); 7841 7842 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 7843 7844 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 7845 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 7846 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 7847 7848 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 7849 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 7850 if (packageName != null && className != null) { 7851 intent.setComponent(new ComponentName(packageName, className)); 7852 } 7853 7854 sa.recycle(); 7855 7856 int outerDepth = parser.getDepth(); 7857 int type; 7858 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 7859 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 7860 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 7861 continue; 7862 } 7863 7864 String nodeName = parser.getName(); 7865 if (nodeName.equals(TAG_CATEGORIES)) { 7866 sa = resources.obtainAttributes(attrs, 7867 com.android.internal.R.styleable.IntentCategory); 7868 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 7869 sa.recycle(); 7870 7871 if (cat != null) { 7872 intent.addCategory(cat); 7873 } 7874 XmlUtils.skipCurrentTag(parser); 7875 7876 } else if (nodeName.equals(TAG_EXTRA)) { 7877 if (intent.mExtras == null) { 7878 intent.mExtras = new Bundle(); 7879 } 7880 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 7881 XmlUtils.skipCurrentTag(parser); 7882 7883 } else { 7884 XmlUtils.skipCurrentTag(parser); 7885 } 7886 } 7887 7888 return intent; 7889 } 7890 7891 /** @hide */ 7892 public void saveToXml(XmlSerializer out) throws IOException { 7893 if (mAction != null) { 7894 out.attribute(null, ATTR_ACTION, mAction); 7895 } 7896 if (mData != null) { 7897 out.attribute(null, ATTR_DATA, mData.toString()); 7898 } 7899 if (mType != null) { 7900 out.attribute(null, ATTR_TYPE, mType); 7901 } 7902 if (mComponent != null) { 7903 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 7904 } 7905 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 7906 7907 if (mCategories != null) { 7908 out.startTag(null, TAG_CATEGORIES); 7909 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 7910 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 7911 } 7912 out.endTag(null, TAG_CATEGORIES); 7913 } 7914 } 7915 7916 /** @hide */ 7917 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 7918 XmlPullParserException { 7919 Intent intent = new Intent(); 7920 final int outerDepth = in.getDepth(); 7921 7922 int attrCount = in.getAttributeCount(); 7923 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 7924 final String attrName = in.getAttributeName(attrNdx); 7925 final String attrValue = in.getAttributeValue(attrNdx); 7926 if (ATTR_ACTION.equals(attrName)) { 7927 intent.setAction(attrValue); 7928 } else if (ATTR_DATA.equals(attrName)) { 7929 intent.setData(Uri.parse(attrValue)); 7930 } else if (ATTR_TYPE.equals(attrName)) { 7931 intent.setType(attrValue); 7932 } else if (ATTR_COMPONENT.equals(attrName)) { 7933 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 7934 } else if (ATTR_FLAGS.equals(attrName)) { 7935 intent.setFlags(Integer.valueOf(attrValue, 16)); 7936 } else { 7937 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 7938 } 7939 } 7940 7941 int event; 7942 String name; 7943 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 7944 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 7945 if (event == XmlPullParser.START_TAG) { 7946 name = in.getName(); 7947 if (TAG_CATEGORIES.equals(name)) { 7948 attrCount = in.getAttributeCount(); 7949 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 7950 intent.addCategory(in.getAttributeValue(attrNdx)); 7951 } 7952 } else { 7953 Log.w("Intent", "restoreFromXml: unknown name=" + name); 7954 XmlUtils.skipCurrentTag(in); 7955 } 7956 } 7957 } 7958 7959 return intent; 7960 } 7961 7962 /** 7963 * Normalize a MIME data type. 7964 * 7965 * <p>A normalized MIME type has white-space trimmed, 7966 * content-type parameters removed, and is lower-case. 7967 * This aligns the type with Android best practices for 7968 * intent filtering. 7969 * 7970 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 7971 * "text/x-vCard" becomes "text/x-vcard". 7972 * 7973 * <p>All MIME types received from outside Android (such as user input, 7974 * or external sources like Bluetooth, NFC, or the Internet) should 7975 * be normalized before they are used to create an Intent. 7976 * 7977 * @param type MIME data type to normalize 7978 * @return normalized MIME data type, or null if the input was null 7979 * @see #setType 7980 * @see #setTypeAndNormalize 7981 */ 7982 public static String normalizeMimeType(String type) { 7983 if (type == null) { 7984 return null; 7985 } 7986 7987 type = type.trim().toLowerCase(Locale.ROOT); 7988 7989 final int semicolonIndex = type.indexOf(';'); 7990 if (semicolonIndex != -1) { 7991 type = type.substring(0, semicolonIndex); 7992 } 7993 return type; 7994 } 7995 7996 /** 7997 * Prepare this {@link Intent} to leave an app process. 7998 * 7999 * @hide 8000 */ 8001 public void prepareToLeaveProcess() { 8002 setAllowFds(false); 8003 8004 if (mSelector != null) { 8005 mSelector.prepareToLeaveProcess(); 8006 } 8007 if (mClipData != null) { 8008 mClipData.prepareToLeaveProcess(); 8009 } 8010 8011 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 8012 // There are several ACTION_MEDIA_* broadcasts that send file:// 8013 // Uris, so only check common actions. 8014 if (ACTION_VIEW.equals(mAction) || 8015 ACTION_EDIT.equals(mAction) || 8016 ACTION_ATTACH_DATA.equals(mAction)) { 8017 mData.checkFileUriExposed("Intent.getData()"); 8018 } 8019 } 8020 } 8021 8022 /** 8023 * @hide 8024 */ 8025 public void prepareToEnterProcess() { 8026 if (mContentUserHint != UserHandle.USER_CURRENT) { 8027 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8028 fixUris(mContentUserHint); 8029 mContentUserHint = UserHandle.USER_CURRENT; 8030 } 8031 } 8032 } 8033 8034 /** 8035 * @hide 8036 */ 8037 public void fixUris(int contentUserHint) { 8038 Uri data = getData(); 8039 if (data != null) { 8040 mData = maybeAddUserId(data, contentUserHint); 8041 } 8042 if (mClipData != null) { 8043 mClipData.fixUris(contentUserHint); 8044 } 8045 String action = getAction(); 8046 if (ACTION_SEND.equals(action)) { 8047 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8048 if (stream != null) { 8049 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8050 } 8051 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8052 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8053 if (streams != null) { 8054 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8055 for (int i = 0; i < streams.size(); i++) { 8056 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8057 } 8058 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8059 } 8060 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8061 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8062 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8063 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8064 if (output != null) { 8065 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 8066 } 8067 } 8068 } 8069 8070 /** 8071 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 8072 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 8073 * intents in {@link #ACTION_CHOOSER}. 8074 * 8075 * @return Whether any contents were migrated. 8076 * @hide 8077 */ 8078 public boolean migrateExtraStreamToClipData() { 8079 // Refuse to touch if extras already parcelled 8080 if (mExtras != null && mExtras.isParcelled()) return false; 8081 8082 // Bail when someone already gave us ClipData 8083 if (getClipData() != null) return false; 8084 8085 final String action = getAction(); 8086 if (ACTION_CHOOSER.equals(action)) { 8087 // Inspect contained intents to see if we need to migrate extras. We 8088 // don't promote ClipData to the parent, since ChooserActivity will 8089 // already start the picked item as the caller, and we can't combine 8090 // the flags in a safe way. 8091 8092 boolean migrated = false; 8093 try { 8094 final Intent intent = getParcelableExtra(EXTRA_INTENT); 8095 if (intent != null) { 8096 migrated |= intent.migrateExtraStreamToClipData(); 8097 } 8098 } catch (ClassCastException e) { 8099 } 8100 try { 8101 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 8102 if (intents != null) { 8103 for (int i = 0; i < intents.length; i++) { 8104 final Intent intent = (Intent) intents[i]; 8105 if (intent != null) { 8106 migrated |= intent.migrateExtraStreamToClipData(); 8107 } 8108 } 8109 } 8110 } catch (ClassCastException e) { 8111 } 8112 return migrated; 8113 8114 } else if (ACTION_SEND.equals(action)) { 8115 try { 8116 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8117 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 8118 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 8119 if (stream != null || text != null || htmlText != null) { 8120 final ClipData clipData = new ClipData( 8121 null, new String[] { getType() }, 8122 new ClipData.Item(text, htmlText, null, stream)); 8123 setClipData(clipData); 8124 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8125 return true; 8126 } 8127 } catch (ClassCastException e) { 8128 } 8129 8130 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8131 try { 8132 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8133 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 8134 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 8135 int num = -1; 8136 if (streams != null) { 8137 num = streams.size(); 8138 } 8139 if (texts != null) { 8140 if (num >= 0 && num != texts.size()) { 8141 // Wha...! F- you. 8142 return false; 8143 } 8144 num = texts.size(); 8145 } 8146 if (htmlTexts != null) { 8147 if (num >= 0 && num != htmlTexts.size()) { 8148 // Wha...! F- you. 8149 return false; 8150 } 8151 num = htmlTexts.size(); 8152 } 8153 if (num > 0) { 8154 final ClipData clipData = new ClipData( 8155 null, new String[] { getType() }, 8156 makeClipItem(streams, texts, htmlTexts, 0)); 8157 8158 for (int i = 1; i < num; i++) { 8159 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 8160 } 8161 8162 setClipData(clipData); 8163 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8164 return true; 8165 } 8166 } catch (ClassCastException e) { 8167 } 8168 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8169 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8170 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8171 final Uri output; 8172 try { 8173 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8174 } catch (ClassCastException e) { 8175 return false; 8176 } 8177 if (output != null) { 8178 setClipData(ClipData.newRawUri("", output)); 8179 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 8180 return true; 8181 } 8182 } 8183 8184 return false; 8185 } 8186 8187 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 8188 ArrayList<String> htmlTexts, int which) { 8189 Uri uri = streams != null ? streams.get(which) : null; 8190 CharSequence text = texts != null ? texts.get(which) : null; 8191 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 8192 return new ClipData.Item(text, htmlText, null, uri); 8193 } 8194 8195 /** @hide */ 8196 public boolean isDocument() { 8197 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 8198 } 8199} 8200