Intent.java revision bbb912a89e92b389c7f9f4f7669a6b2836cb159a
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}, as well as 1579 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1580 * a null upon failure. 1581 * 1582 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1583 * number of permissions requested and the number of granted additional permissions 1584 * by that package will be calculated and included as the first 1585 * and second elements respectively of an int[] in the response as 1586 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1587 * of localized permission group names that are granted in 1588 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1589 * 1590 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1591 * permissions and the total number of apps requesting runtime permissions will be the first 1592 * and second elements respectively of an int[] in the response as 1593 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1594 * 1595 * @hide 1596 */ 1597 public static final String ACTION_GET_PERMISSIONS_COUNT 1598 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1599 1600 /** 1601 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1602 * @hide 1603 */ 1604 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1605 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1606 1607 /** 1608 * List of CharSequence of localized permission group labels. 1609 * @hide 1610 */ 1611 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1612 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1613 1614 /** 1615 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1616 * @hide 1617 */ 1618 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1619 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1620 1621 /** 1622 * Activity action: Launch UI to manage which apps have a given permission. 1623 * <p> 1624 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1625 * to which will be managed by the launched UI. 1626 * </p> 1627 * <p> 1628 * Output: Nothing. 1629 * </p> 1630 * 1631 * @see #EXTRA_PERMISSION_NAME 1632 * 1633 * @hide 1634 */ 1635 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1636 public static final String ACTION_MANAGE_PERMISSION_APPS = 1637 "android.intent.action.MANAGE_PERMISSION_APPS"; 1638 1639 /** 1640 * Intent extra: The name of a permission. 1641 * <p> 1642 * Type: String 1643 * </p> 1644 * 1645 * @hide 1646 */ 1647 @SystemApi 1648 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1649 1650 // --------------------------------------------------------------------- 1651 // --------------------------------------------------------------------- 1652 // Standard intent broadcast actions (see action variable). 1653 1654 /** 1655 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1656 * <p> 1657 * For historical reasons, the name of this broadcast action refers to the power 1658 * state of the screen but it is actually sent in response to changes in the 1659 * overall interactive state of the device. 1660 * </p><p> 1661 * This broadcast is sent when the device becomes non-interactive which may have 1662 * nothing to do with the screen turning off. To determine the 1663 * actual state of the screen, use {@link android.view.Display#getState}. 1664 * </p><p> 1665 * See {@link android.os.PowerManager#isInteractive} for details. 1666 * </p> 1667 * You <em>cannot</em> receive this through components declared in 1668 * manifests, only by explicitly registering for it with 1669 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1670 * Context.registerReceiver()}. 1671 * 1672 * <p class="note">This is a protected intent that can only be sent 1673 * by the system. 1674 */ 1675 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1676 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1677 1678 /** 1679 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1680 * <p> 1681 * For historical reasons, the name of this broadcast action refers to the power 1682 * state of the screen but it is actually sent in response to changes in the 1683 * overall interactive state of the device. 1684 * </p><p> 1685 * This broadcast is sent when the device becomes interactive which may have 1686 * nothing to do with the screen turning on. To determine the 1687 * actual state of the screen, use {@link android.view.Display#getState}. 1688 * </p><p> 1689 * See {@link android.os.PowerManager#isInteractive} for details. 1690 * </p> 1691 * You <em>cannot</em> receive this through components declared in 1692 * manifests, only by explicitly registering for it with 1693 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1694 * Context.registerReceiver()}. 1695 * 1696 * <p class="note">This is a protected intent that can only be sent 1697 * by the system. 1698 */ 1699 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1700 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1701 1702 /** 1703 * Broadcast Action: Sent after the system stops dreaming. 1704 * 1705 * <p class="note">This is a protected intent that can only be sent by the system. 1706 * It is only sent to registered receivers.</p> 1707 */ 1708 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1709 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1710 1711 /** 1712 * Broadcast Action: Sent after the system starts dreaming. 1713 * 1714 * <p class="note">This is a protected intent that can only be sent by the system. 1715 * It is only sent to registered receivers.</p> 1716 */ 1717 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1718 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1719 1720 /** 1721 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1722 * keyguard is gone). 1723 * 1724 * <p class="note">This is a protected intent that can only be sent 1725 * by the system. 1726 */ 1727 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1728 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1729 1730 /** 1731 * Broadcast Action: The current time has changed. Sent every 1732 * minute. You <em>cannot</em> receive this through components declared 1733 * in manifests, only by explicitly registering for it with 1734 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1735 * Context.registerReceiver()}. 1736 * 1737 * <p class="note">This is a protected intent that can only be sent 1738 * by the system. 1739 */ 1740 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1741 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1742 /** 1743 * Broadcast Action: The time was set. 1744 */ 1745 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1746 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1747 /** 1748 * Broadcast Action: The date has changed. 1749 */ 1750 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1751 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1752 /** 1753 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1754 * <ul> 1755 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1756 * </ul> 1757 * 1758 * <p class="note">This is a protected intent that can only be sent 1759 * by the system. 1760 */ 1761 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1762 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1763 /** 1764 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1765 * DNS entries should be tossed. 1766 * @hide 1767 */ 1768 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1769 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1770 /** 1771 * Alarm Changed Action: This is broadcast when the AlarmClock 1772 * application's alarm is set or unset. It is used by the 1773 * AlarmClock application and the StatusBar service. 1774 * @hide 1775 */ 1776 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1777 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1778 /** 1779 * Sync State Changed Action: This is broadcast when the sync starts or stops or when one has 1780 * been failing for a long time. It is used by the SyncManager and the StatusBar service. 1781 * @hide 1782 */ 1783 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1784 public static final String ACTION_SYNC_STATE_CHANGED 1785 = "android.intent.action.SYNC_STATE_CHANGED"; 1786 /** 1787 * Broadcast Action: This is broadcast once, after the system has finished 1788 * booting. It can be used to perform application-specific initialization, 1789 * such as installing alarms. You must hold the 1790 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1791 * in order to receive this broadcast. 1792 * 1793 * <p class="note">This is a protected intent that can only be sent 1794 * by the system. 1795 */ 1796 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1797 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1798 /** 1799 * Broadcast Action: This is broadcast when a user action should request a 1800 * temporary system dialog to dismiss. Some examples of temporary system 1801 * dialogs are the notification window-shade and the recent tasks dialog. 1802 */ 1803 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1804 /** 1805 * Broadcast Action: Trigger the download and eventual installation 1806 * of a package. 1807 * <p>Input: {@link #getData} is the URI of the package file to download. 1808 * 1809 * <p class="note">This is a protected intent that can only be sent 1810 * by the system. 1811 * 1812 * @deprecated This constant has never been used. 1813 */ 1814 @Deprecated 1815 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1816 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1817 /** 1818 * Broadcast Action: A new application package has been installed on the 1819 * device. The data contains the name of the package. Note that the 1820 * newly installed package does <em>not</em> receive this broadcast. 1821 * <p>May include the following extras: 1822 * <ul> 1823 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1824 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1825 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1826 * </ul> 1827 * 1828 * <p class="note">This is a protected intent that can only be sent 1829 * by the system. 1830 */ 1831 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1832 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 1833 /** 1834 * Broadcast Action: A new version of an application package has been 1835 * installed, replacing an existing version that was previously installed. 1836 * The data contains the name of the package. 1837 * <p>May include the following extras: 1838 * <ul> 1839 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1840 * </ul> 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_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 1847 /** 1848 * Broadcast Action: A new version of your application has been installed 1849 * over an existing one. This is only sent to the application that was 1850 * replaced. It does not contain any additional data; to receive it, just 1851 * use an intent filter for this action. 1852 * 1853 * <p class="note">This is a protected intent that can only be sent 1854 * by the system. 1855 */ 1856 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1857 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 1858 /** 1859 * Broadcast Action: An existing application package has been removed from 1860 * the device. The data contains the name of the package. The package 1861 * that is being installed does <em>not</em> receive this Intent. 1862 * <ul> 1863 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1864 * to the package. 1865 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 1866 * application -- data and code -- is being removed. 1867 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 1868 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 1869 * </ul> 1870 * 1871 * <p class="note">This is a protected intent that can only be sent 1872 * by the system. 1873 */ 1874 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1875 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 1876 /** 1877 * Broadcast Action: An existing application package has been completely 1878 * removed from the device. The data contains the name of the package. 1879 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 1880 * {@link #EXTRA_DATA_REMOVED} is true and 1881 * {@link #EXTRA_REPLACING} is false of that broadcast. 1882 * 1883 * <ul> 1884 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1885 * to the package. 1886 * </ul> 1887 * 1888 * <p class="note">This is a protected intent that can only be sent 1889 * by the system. 1890 */ 1891 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1892 public static final String ACTION_PACKAGE_FULLY_REMOVED 1893 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 1894 /** 1895 * Broadcast Action: An existing application package has been changed (e.g. 1896 * a component has been enabled or disabled). The data contains the name of 1897 * the package. 1898 * <ul> 1899 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1900 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 1901 * of the changed components (or the package name itself). 1902 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 1903 * default action of restarting the application. 1904 * </ul> 1905 * 1906 * <p class="note">This is a protected intent that can only be sent 1907 * by the system. 1908 */ 1909 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1910 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 1911 /** 1912 * @hide 1913 * Broadcast Action: Ask system services if there is any reason to 1914 * restart the given package. The data contains the name of the 1915 * package. 1916 * <ul> 1917 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1918 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 1919 * </ul> 1920 * 1921 * <p class="note">This is a protected intent that can only be sent 1922 * by the system. 1923 */ 1924 @SystemApi 1925 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1926 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 1927 /** 1928 * Broadcast Action: The user has restarted a package, and all of its 1929 * processes have been killed. All runtime state 1930 * associated with it (processes, alarms, notifications, etc) should 1931 * be removed. Note that the restarted package does <em>not</em> 1932 * receive this broadcast. 1933 * The data contains the name of the package. 1934 * <ul> 1935 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1936 * </ul> 1937 * 1938 * <p class="note">This is a protected intent that can only be sent 1939 * by the system. 1940 */ 1941 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1942 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 1943 /** 1944 * Broadcast Action: The user has cleared the data of a package. This should 1945 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 1946 * its persistent data is erased and this broadcast sent. 1947 * Note that the cleared package does <em>not</em> 1948 * receive this broadcast. The data contains the name of the package. 1949 * <ul> 1950 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1951 * </ul> 1952 * 1953 * <p class="note">This is a protected intent that can only be sent 1954 * by the system. 1955 */ 1956 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1957 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 1958 /** 1959 * Broadcast Action: A user ID has been removed from the system. The user 1960 * ID number is stored in the extra data under {@link #EXTRA_UID}. 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_UID_REMOVED = "android.intent.action.UID_REMOVED"; 1967 1968 /** 1969 * Broadcast Action: Sent to the installer package of an application 1970 * when that application is first launched (that is the first time it 1971 * is moved out of the stopped state). The data contains the name of the package. 1972 * 1973 * <p class="note">This is a protected intent that can only be sent 1974 * by the system. 1975 */ 1976 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1977 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 1978 1979 /** 1980 * Broadcast Action: Sent to the system package verifier when a package 1981 * needs to be verified. The data contains the package URI. 1982 * <p class="note"> 1983 * This is a protected intent that can only be sent by the system. 1984 * </p> 1985 */ 1986 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1987 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 1988 1989 /** 1990 * Broadcast Action: Sent to the system package verifier when a package is 1991 * verified. The data contains the package URI. 1992 * <p class="note"> 1993 * This is a protected intent that can only be sent by the system. 1994 */ 1995 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1996 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 1997 1998 /** 1999 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2000 * needs to be verified. The data contains the filter data hosts to be verified against. 2001 * <p class="note"> 2002 * This is a protected intent that can only be sent by the system. 2003 * </p> 2004 * 2005 * @hide 2006 */ 2007 @SystemApi 2008 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2009 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2010 2011 /** 2012 * Broadcast Action: Resources for a set of packages (which were 2013 * previously unavailable) are currently 2014 * available since the media on which they exist is available. 2015 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2016 * list of packages whose availability changed. 2017 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2018 * list of uids of packages whose availability changed. 2019 * Note that the 2020 * packages in this list do <em>not</em> receive this broadcast. 2021 * The specified set of packages are now available on the system. 2022 * <p>Includes the following extras: 2023 * <ul> 2024 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2025 * whose resources(were previously unavailable) are currently available. 2026 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2027 * packages whose resources(were previously unavailable) 2028 * are currently available. 2029 * </ul> 2030 * 2031 * <p class="note">This is a protected intent that can only be sent 2032 * by the system. 2033 */ 2034 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2035 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2036 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2037 2038 /** 2039 * Broadcast Action: Resources for a set of packages are currently 2040 * unavailable since the media on which they exist is unavailable. 2041 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2042 * list of packages whose availability changed. 2043 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2044 * list of uids of packages whose availability changed. 2045 * The specified set of packages can no longer be 2046 * launched and are practically unavailable on the system. 2047 * <p>Inclues the following extras: 2048 * <ul> 2049 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2050 * whose resources are no longer available. 2051 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2052 * whose resources are no longer available. 2053 * </ul> 2054 * 2055 * <p class="note">This is a protected intent that can only be sent 2056 * by the system. 2057 */ 2058 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2059 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2060 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2061 2062 /** 2063 * Broadcast Action: The current system wallpaper has changed. See 2064 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2065 * This should <em>only</em> be used to determine when the wallpaper 2066 * has changed to show the new wallpaper to the user. You should certainly 2067 * never, in response to this, change the wallpaper or other attributes of 2068 * it such as the suggested size. That would be crazy, right? You'd cause 2069 * all kinds of loops, especially if other apps are doing similar things, 2070 * right? Of course. So please don't do this. 2071 * 2072 * @deprecated Modern applications should use 2073 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2074 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2075 * shown behind their UI, rather than watching for this broadcast and 2076 * rendering the wallpaper on their own. 2077 */ 2078 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2079 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2080 /** 2081 * Broadcast Action: The current device {@link android.content.res.Configuration} 2082 * (orientation, locale, etc) has changed. When such a change happens, the 2083 * UIs (view hierarchy) will need to be rebuilt based on this new 2084 * information; for the most part, applications don't need to worry about 2085 * this, because the system will take care of stopping and restarting the 2086 * application to make sure it sees the new changes. Some system code that 2087 * can not be restarted will need to watch for this action and handle it 2088 * appropriately. 2089 * 2090 * <p class="note"> 2091 * You <em>cannot</em> receive this through components declared 2092 * in manifests, only by explicitly registering for it with 2093 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2094 * Context.registerReceiver()}. 2095 * 2096 * <p class="note">This is a protected intent that can only be sent 2097 * by the system. 2098 * 2099 * @see android.content.res.Configuration 2100 */ 2101 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2102 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2103 /** 2104 * Broadcast Action: The current device's locale has changed. 2105 * 2106 * <p class="note">This is a protected intent that can only be sent 2107 * by the system. 2108 */ 2109 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2110 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2111 /** 2112 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2113 * charging state, level, and other information about the battery. 2114 * See {@link android.os.BatteryManager} for documentation on the 2115 * contents of the Intent. 2116 * 2117 * <p class="note"> 2118 * You <em>cannot</em> receive this through components declared 2119 * in manifests, only by explicitly registering for it with 2120 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2121 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2122 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2123 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2124 * broadcasts that are sent and can be received through manifest 2125 * receivers. 2126 * 2127 * <p class="note">This is a protected intent that can only be sent 2128 * by the system. 2129 */ 2130 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2131 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2132 /** 2133 * Broadcast Action: Indicates low battery condition on the device. 2134 * This broadcast corresponds to the "Low battery warning" system dialog. 2135 * 2136 * <p class="note">This is a protected intent that can only be sent 2137 * by the system. 2138 */ 2139 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2140 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2141 /** 2142 * Broadcast Action: Indicates the battery is now okay after being low. 2143 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2144 * gone back up to an okay state. 2145 * 2146 * <p class="note">This is a protected intent that can only be sent 2147 * by the system. 2148 */ 2149 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2150 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2151 /** 2152 * Broadcast Action: External power has been connected to the device. 2153 * This is intended for applications that wish to register specifically to this notification. 2154 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2155 * stay active to receive this notification. This action can be used to implement actions 2156 * that wait until power is available to trigger. 2157 * 2158 * <p class="note">This is a protected intent that can only be sent 2159 * by the system. 2160 */ 2161 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2162 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2163 /** 2164 * Broadcast Action: External power has been removed from the device. 2165 * This is intended for applications that wish to register specifically to this notification. 2166 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2167 * stay active to receive this notification. This action can be used to implement actions 2168 * that wait until power is available to trigger. 2169 * 2170 * <p class="note">This is a protected intent that can only be sent 2171 * by the system. 2172 */ 2173 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2174 public static final String ACTION_POWER_DISCONNECTED = 2175 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2176 /** 2177 * Broadcast Action: Device is shutting down. 2178 * This is broadcast when the device is being shut down (completely turned 2179 * off, not sleeping). Once the broadcast is complete, the final shutdown 2180 * will proceed and all unsaved data lost. Apps will not normally need 2181 * to handle this, since the foreground activity will be paused as well. 2182 * 2183 * <p class="note">This is a protected intent that can only be sent 2184 * by the system. 2185 * <p>May include the following extras: 2186 * <ul> 2187 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2188 * shutdown is only for userspace processes. If not set, assumed to be false. 2189 * </ul> 2190 */ 2191 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2192 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2193 /** 2194 * Activity Action: Start this activity to request system shutdown. 2195 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2196 * to request confirmation from the user before shutting down. 2197 * 2198 * <p class="note">This is a protected intent that can only be sent 2199 * by the system. 2200 * 2201 * {@hide} 2202 */ 2203 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2204 /** 2205 * Broadcast Action: A sticky broadcast that indicates low memory 2206 * condition on the device 2207 * 2208 * <p class="note">This is a protected intent that can only be sent 2209 * by the system. 2210 */ 2211 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2212 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2213 /** 2214 * Broadcast Action: Indicates low memory condition on the device no longer exists 2215 * 2216 * <p class="note">This is a protected intent that can only be sent 2217 * by the system. 2218 */ 2219 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2220 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2221 /** 2222 * Broadcast Action: A sticky broadcast that indicates a memory full 2223 * condition on the device. This is intended for activities that want 2224 * to be able to fill the data partition completely, leaving only 2225 * enough free space to prevent system-wide SQLite failures. 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_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2234 /** 2235 * Broadcast Action: Indicates memory full condition on the device 2236 * no longer exists. 2237 * 2238 * <p class="note">This is a protected intent that can only be sent 2239 * by the system. 2240 * 2241 * {@hide} 2242 */ 2243 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2244 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2245 /** 2246 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2247 * and package management should be started. 2248 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2249 * notification. 2250 */ 2251 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2252 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2253 /** 2254 * Broadcast Action: The device has entered USB Mass Storage mode. 2255 * This is used mainly for the USB Settings panel. 2256 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2257 * when the SD card file system is mounted or unmounted 2258 * @deprecated replaced by android.os.storage.StorageEventListener 2259 */ 2260 @Deprecated 2261 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2262 2263 /** 2264 * Broadcast Action: The device has exited USB Mass Storage mode. 2265 * This is used mainly for the USB Settings panel. 2266 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2267 * when the SD card file system is mounted or unmounted 2268 * @deprecated replaced by android.os.storage.StorageEventListener 2269 */ 2270 @Deprecated 2271 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2272 2273 /** 2274 * Broadcast Action: External media has been removed. 2275 * The path to the mount point for the removed media is contained in the Intent.mData field. 2276 */ 2277 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2278 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2279 2280 /** 2281 * Broadcast Action: External media is present, but not mounted at its mount point. 2282 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2283 */ 2284 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2285 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2286 2287 /** 2288 * Broadcast Action: External media is present, and being disk-checked 2289 * The path to the mount point for the checking media is contained in the Intent.mData field. 2290 */ 2291 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2292 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2293 2294 /** 2295 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2296 * The path to the mount point for the checking media is contained in the Intent.mData field. 2297 */ 2298 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2299 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2300 2301 /** 2302 * Broadcast Action: External media is present and mounted at its mount point. 2303 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2304 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2305 * media was mounted read only. 2306 */ 2307 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2308 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2309 2310 /** 2311 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2312 * The path to the mount point for the shared media is contained in the Intent.mData field. 2313 */ 2314 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2315 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2316 2317 /** 2318 * Broadcast Action: External media is no longer being shared via USB mass storage. 2319 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2320 * 2321 * @hide 2322 */ 2323 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2324 2325 /** 2326 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2327 * The path to the mount point for the removed media is contained in the Intent.mData field. 2328 */ 2329 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2330 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2331 2332 /** 2333 * Broadcast Action: External media is present but cannot be mounted. 2334 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2335 */ 2336 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2337 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2338 2339 /** 2340 * Broadcast Action: User has expressed the desire to remove the external storage media. 2341 * Applications should close all files they have open within the mount point when they receive this intent. 2342 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2343 */ 2344 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2345 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2346 2347 /** 2348 * Broadcast Action: The media scanner has started scanning a directory. 2349 * The path to the directory being scanned is contained in the Intent.mData field. 2350 */ 2351 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2352 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2353 2354 /** 2355 * Broadcast Action: The media scanner has finished scanning a directory. 2356 * The path to the scanned directory is contained in the Intent.mData field. 2357 */ 2358 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2359 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2360 2361 /** 2362 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2363 * The path to the file is contained in the Intent.mData field. 2364 */ 2365 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2366 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2367 2368 /** 2369 * Broadcast Action: The "Media Button" was pressed. Includes a single 2370 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2371 * caused the broadcast. 2372 */ 2373 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2374 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2375 2376 /** 2377 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2378 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2379 * caused the broadcast. 2380 */ 2381 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2382 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2383 2384 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2385 // location; they are not general-purpose actions. 2386 2387 /** 2388 * Broadcast Action: A GTalk connection has been established. 2389 */ 2390 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2391 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2392 "android.intent.action.GTALK_CONNECTED"; 2393 2394 /** 2395 * Broadcast Action: A GTalk connection has been disconnected. 2396 */ 2397 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2398 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2399 "android.intent.action.GTALK_DISCONNECTED"; 2400 2401 /** 2402 * Broadcast Action: An input method has been changed. 2403 */ 2404 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2405 public static final String ACTION_INPUT_METHOD_CHANGED = 2406 "android.intent.action.INPUT_METHOD_CHANGED"; 2407 2408 /** 2409 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2410 * more radios have been turned off or on. The intent will have the following extra value:</p> 2411 * <ul> 2412 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2413 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2414 * turned off</li> 2415 * </ul> 2416 * 2417 * <p class="note">This is a protected intent that can only be sent 2418 * by the system. 2419 */ 2420 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2421 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2422 2423 /** 2424 * Broadcast Action: Some content providers have parts of their namespace 2425 * where they publish new events or items that the user may be especially 2426 * interested in. For these things, they may broadcast this action when the 2427 * set of interesting items change. 2428 * 2429 * For example, GmailProvider sends this notification when the set of unread 2430 * mail in the inbox changes. 2431 * 2432 * <p>The data of the intent identifies which part of which provider 2433 * changed. When queried through the content resolver, the data URI will 2434 * return the data set in question. 2435 * 2436 * <p>The intent will have the following extra values: 2437 * <ul> 2438 * <li><em>count</em> - The number of items in the data set. This is the 2439 * same as the number of items in the cursor returned by querying the 2440 * data URI. </li> 2441 * </ul> 2442 * 2443 * This intent will be sent at boot (if the count is non-zero) and when the 2444 * data set changes. It is possible for the data set to change without the 2445 * count changing (for example, if a new unread message arrives in the same 2446 * sync operation in which a message is archived). The phone should still 2447 * ring/vibrate/etc as normal in this case. 2448 */ 2449 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2450 public static final String ACTION_PROVIDER_CHANGED = 2451 "android.intent.action.PROVIDER_CHANGED"; 2452 2453 /** 2454 * Broadcast Action: Wired Headset plugged in or unplugged. 2455 * 2456 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2457 * and documentation. 2458 * <p>If the minimum SDK version of your application is 2459 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2460 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2461 */ 2462 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2463 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2464 2465 /** 2466 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2467 * <ul> 2468 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2469 * </ul> 2470 * 2471 * <p class="note">This is a protected intent that can only be sent 2472 * by the system. 2473 * 2474 * @hide 2475 */ 2476 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2477 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2478 = "android.intent.action.ADVANCED_SETTINGS"; 2479 2480 /** 2481 * Broadcast Action: Sent after application restrictions are changed. 2482 * 2483 * <p class="note">This is a protected intent that can only be sent 2484 * by the system.</p> 2485 */ 2486 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2487 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2488 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2489 2490 /** 2491 * Broadcast Action: An outgoing call is about to be placed. 2492 * 2493 * <p>The Intent will have the following extra value:</p> 2494 * <ul> 2495 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2496 * the phone number originally intended to be dialed.</li> 2497 * </ul> 2498 * <p>Once the broadcast is finished, the resultData is used as the actual 2499 * number to call. If <code>null</code>, no call will be placed.</p> 2500 * <p>It is perfectly acceptable for multiple receivers to process the 2501 * outgoing call in turn: for example, a parental control application 2502 * might verify that the user is authorized to place the call at that 2503 * time, then a number-rewriting application might add an area code if 2504 * one was not specified.</p> 2505 * <p>For consistency, any receiver whose purpose is to prohibit phone 2506 * calls should have a priority of 0, to ensure it will see the final 2507 * phone number to be dialed. 2508 * Any receiver whose purpose is to rewrite phone numbers to be called 2509 * should have a positive priority. 2510 * Negative priorities are reserved for the system for this broadcast; 2511 * using them may cause problems.</p> 2512 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2513 * abort the broadcast.</p> 2514 * <p>Emergency calls cannot be intercepted using this mechanism, and 2515 * other calls cannot be modified to call emergency numbers using this 2516 * mechanism. 2517 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2518 * call to use their own service instead. Those apps should first prevent 2519 * the call from being placed by setting resultData to <code>null</code> 2520 * and then start their own app to make the call. 2521 * <p>You must hold the 2522 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2523 * permission to receive this Intent.</p> 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_NEW_OUTGOING_CALL = 2530 "android.intent.action.NEW_OUTGOING_CALL"; 2531 2532 /** 2533 * Broadcast Action: Have the device reboot. This is only for use by 2534 * system code. 2535 * 2536 * <p class="note">This is a protected intent that can only be sent 2537 * by the system. 2538 */ 2539 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2540 public static final String ACTION_REBOOT = 2541 "android.intent.action.REBOOT"; 2542 2543 /** 2544 * Broadcast Action: A sticky broadcast for changes in the physical 2545 * docking state of the device. 2546 * 2547 * <p>The intent will have the following extra values: 2548 * <ul> 2549 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2550 * state, indicating which dock the device is physically in.</li> 2551 * </ul> 2552 * <p>This is intended for monitoring the current physical dock state. 2553 * See {@link android.app.UiModeManager} for the normal API dealing with 2554 * dock mode changes. 2555 */ 2556 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2557 public static final String ACTION_DOCK_EVENT = 2558 "android.intent.action.DOCK_EVENT"; 2559 2560 /** 2561 * Broadcast Action: A broadcast when idle maintenance can be started. 2562 * This means that the user is not interacting with the device and is 2563 * not expected to do so soon. Typical use of the idle maintenance is 2564 * to perform somehow expensive tasks that can be postponed at a moment 2565 * when they will not degrade user experience. 2566 * <p> 2567 * <p class="note">In order to keep the device responsive in case of an 2568 * unexpected user interaction, implementations of a maintenance task 2569 * should be interruptible. In such a scenario a broadcast with action 2570 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2571 * should not do the maintenance work in 2572 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2573 * maintenance service by {@link Context#startService(Intent)}. Also 2574 * you should hold a wake lock while your maintenance service is running 2575 * to prevent the device going to sleep. 2576 * </p> 2577 * <p> 2578 * <p class="note">This is a protected intent that can only be sent by 2579 * the system. 2580 * </p> 2581 * 2582 * @see #ACTION_IDLE_MAINTENANCE_END 2583 * 2584 * @hide 2585 */ 2586 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2587 public static final String ACTION_IDLE_MAINTENANCE_START = 2588 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2589 2590 /** 2591 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2592 * This means that the user was not interacting with the device as a result 2593 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2594 * was sent and now the user started interacting with the device. Typical 2595 * use of the idle maintenance is to perform somehow expensive tasks that 2596 * can be postponed at a moment when they will not degrade user experience. 2597 * <p> 2598 * <p class="note">In order to keep the device responsive in case of an 2599 * unexpected user interaction, implementations of a maintenance task 2600 * should be interruptible. Hence, on receiving a broadcast with this 2601 * action, the maintenance task should be interrupted as soon as possible. 2602 * In other words, you should not do the maintenance work in 2603 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2604 * maintenance service that was started on receiving of 2605 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2606 * lock you acquired when your maintenance service started. 2607 * </p> 2608 * <p class="note">This is a protected intent that can only be sent 2609 * by the system. 2610 * 2611 * @see #ACTION_IDLE_MAINTENANCE_START 2612 * 2613 * @hide 2614 */ 2615 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2616 public static final String ACTION_IDLE_MAINTENANCE_END = 2617 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2618 2619 /** 2620 * Broadcast Action: a remote intent is to be broadcasted. 2621 * 2622 * A remote intent is used for remote RPC between devices. The remote intent 2623 * is serialized and sent from one device to another device. The receiving 2624 * device parses the remote intent and broadcasts it. Note that anyone can 2625 * broadcast a remote intent. However, if the intent receiver of the remote intent 2626 * does not trust intent broadcasts from arbitrary intent senders, it should require 2627 * the sender to hold certain permissions so only trusted sender's broadcast will be 2628 * let through. 2629 * @hide 2630 */ 2631 public static final String ACTION_REMOTE_INTENT = 2632 "com.google.android.c2dm.intent.RECEIVE"; 2633 2634 /** 2635 * Broadcast Action: hook for permforming cleanup after a system update. 2636 * 2637 * The broadcast is sent when the system is booting, before the 2638 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2639 * image. A receiver for this should do its work and then disable itself 2640 * so that it does not get run again at the next boot. 2641 * @hide 2642 */ 2643 public static final String ACTION_PRE_BOOT_COMPLETED = 2644 "android.intent.action.PRE_BOOT_COMPLETED"; 2645 2646 /** 2647 * Broadcast to a specific application to query any supported restrictions to impose 2648 * on restricted users. The broadcast intent contains an extra 2649 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2650 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2651 * String[] depending on the restriction type.<p/> 2652 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2653 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2654 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2655 * The activity specified by that intent will be launched for a result which must contain 2656 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2657 * The keys and values of the returned restrictions will be persisted. 2658 * @see RestrictionEntry 2659 */ 2660 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2661 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2662 2663 /** 2664 * Sent the first time a user is starting, to allow system apps to 2665 * perform one time initialization. (This will not be seen by third 2666 * party applications because a newly initialized user does not have any 2667 * third party applications installed for it.) This is sent early in 2668 * starting the user, around the time the home app is started, before 2669 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2670 * broadcast, since it is part of a visible user interaction; be as quick 2671 * as possible when handling it. 2672 */ 2673 public static final String ACTION_USER_INITIALIZE = 2674 "android.intent.action.USER_INITIALIZE"; 2675 2676 /** 2677 * Sent when a user switch is happening, causing the process's user to be 2678 * brought to the foreground. This is only sent to receivers registered 2679 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2680 * Context.registerReceiver}. It is sent to the user that is going to the 2681 * foreground. This is sent as a foreground 2682 * broadcast, since it is part of a visible user interaction; be as quick 2683 * as possible when handling it. 2684 */ 2685 public static final String ACTION_USER_FOREGROUND = 2686 "android.intent.action.USER_FOREGROUND"; 2687 2688 /** 2689 * Sent when a user switch is happening, causing the process's user to be 2690 * sent to the background. This is only sent to receivers registered 2691 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2692 * Context.registerReceiver}. It is sent to the user that is going to the 2693 * background. This is sent as a foreground 2694 * broadcast, since it is part of a visible user interaction; be as quick 2695 * as possible when handling it. 2696 */ 2697 public static final String ACTION_USER_BACKGROUND = 2698 "android.intent.action.USER_BACKGROUND"; 2699 2700 /** 2701 * Broadcast sent to the system when a user is added. Carries an extra 2702 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2703 * all running users. You must hold 2704 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2705 * @hide 2706 */ 2707 public static final String ACTION_USER_ADDED = 2708 "android.intent.action.USER_ADDED"; 2709 2710 /** 2711 * Broadcast sent by the system when a user is started. Carries an extra 2712 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2713 * registered receivers, not manifest receivers. It is sent to the user 2714 * that has been started. This is sent as a foreground 2715 * broadcast, since it is part of a visible user interaction; be as quick 2716 * as possible when handling it. 2717 * @hide 2718 */ 2719 public static final String ACTION_USER_STARTED = 2720 "android.intent.action.USER_STARTED"; 2721 2722 /** 2723 * Broadcast sent when a user is in the process of starting. Carries an extra 2724 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2725 * sent to registered receivers, not manifest receivers. It is sent to all 2726 * users (including the one that is being started). You must hold 2727 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2728 * this broadcast. This is sent as a background broadcast, since 2729 * its result is not part of the primary UX flow; to safely keep track of 2730 * started/stopped state of a user you can use this in conjunction with 2731 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2732 * other user state broadcasts since those are foreground broadcasts so can 2733 * execute in a different order. 2734 * @hide 2735 */ 2736 public static final String ACTION_USER_STARTING = 2737 "android.intent.action.USER_STARTING"; 2738 2739 /** 2740 * Broadcast sent when a user is going to be stopped. Carries an extra 2741 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2742 * sent to registered receivers, not manifest receivers. It is sent to all 2743 * users (including the one that is being stopped). You must hold 2744 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2745 * this broadcast. The user will not stop until all receivers have 2746 * handled the broadcast. This is sent as a background broadcast, since 2747 * its result is not part of the primary UX flow; to safely keep track of 2748 * started/stopped state of a user you can use this in conjunction with 2749 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2750 * other user state broadcasts since those are foreground broadcasts so can 2751 * execute in a different order. 2752 * @hide 2753 */ 2754 public static final String ACTION_USER_STOPPING = 2755 "android.intent.action.USER_STOPPING"; 2756 2757 /** 2758 * Broadcast sent to the system when a user is stopped. Carries an extra 2759 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2760 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2761 * specific package. This is only sent to registered receivers, not manifest 2762 * receivers. It is sent to all running users <em>except</em> the one that 2763 * has just been stopped (which is no longer running). 2764 * @hide 2765 */ 2766 public static final String ACTION_USER_STOPPED = 2767 "android.intent.action.USER_STOPPED"; 2768 2769 /** 2770 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2771 * the userHandle of the user. It is sent to all running users except the 2772 * one that has been removed. The user will not be completely removed until all receivers have 2773 * handled the broadcast. You must hold 2774 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2775 * @hide 2776 */ 2777 public static final String ACTION_USER_REMOVED = 2778 "android.intent.action.USER_REMOVED"; 2779 2780 /** 2781 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2782 * the userHandle of the user to become the current one. This is only sent to 2783 * registered receivers, not manifest receivers. It is sent to all running users. 2784 * You must hold 2785 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2786 * @hide 2787 */ 2788 public static final String ACTION_USER_SWITCHED = 2789 "android.intent.action.USER_SWITCHED"; 2790 2791 /** 2792 * Broadcast sent to the system when a user's information changes. Carries an extra 2793 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 2794 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 2795 * @hide 2796 */ 2797 public static final String ACTION_USER_INFO_CHANGED = 2798 "android.intent.action.USER_INFO_CHANGED"; 2799 2800 /** 2801 * Broadcast sent to the primary user when an associated managed profile is added (the profile 2802 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 2803 * the UserHandle of the profile that was added. Only applications (for example Launchers) 2804 * that need to display merged content across both primary and managed profiles need to 2805 * worry about this broadcast. This is only sent to registered receivers, 2806 * not manifest receivers. 2807 */ 2808 public static final String ACTION_MANAGED_PROFILE_ADDED = 2809 "android.intent.action.MANAGED_PROFILE_ADDED"; 2810 2811 /** 2812 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 2813 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 2814 * Only applications (for example Launchers) that need to display merged content across both 2815 * primary and managed profiles need to worry about this broadcast. This is only sent to 2816 * registered receivers, not manifest receivers. 2817 */ 2818 public static final String ACTION_MANAGED_PROFILE_REMOVED = 2819 "android.intent.action.MANAGED_PROFILE_REMOVED"; 2820 2821 /** 2822 * Sent when the user taps on the clock widget in the system's "quick settings" area. 2823 */ 2824 public static final String ACTION_QUICK_CLOCK = 2825 "android.intent.action.QUICK_CLOCK"; 2826 2827 /** 2828 * Activity Action: Shows the brightness setting dialog. 2829 * @hide 2830 */ 2831 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 2832 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 2833 2834 /** 2835 * Broadcast Action: A global button was pressed. Includes a single 2836 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2837 * caused the broadcast. 2838 * @hide 2839 */ 2840 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 2841 2842 /** 2843 * Activity Action: Allow the user to select and return one or more existing 2844 * documents. When invoked, the system will display the various 2845 * {@link DocumentsProvider} instances installed on the device, letting the 2846 * user interactively navigate through them. These documents include local 2847 * media, such as photos and video, and documents provided by installed 2848 * cloud storage providers. 2849 * <p> 2850 * Each document is represented as a {@code content://} URI backed by a 2851 * {@link DocumentsProvider}, which can be opened as a stream with 2852 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 2853 * {@link android.provider.DocumentsContract.Document} metadata. 2854 * <p> 2855 * All selected documents are returned to the calling application with 2856 * persistable read and write permission grants. If you want to maintain 2857 * access to the documents across device reboots, you need to explicitly 2858 * take the persistable permissions using 2859 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 2860 * <p> 2861 * Callers must indicate the acceptable document MIME types through 2862 * {@link #setType(String)}. For example, to select photos, use 2863 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 2864 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 2865 * {@literal *}/*. 2866 * <p> 2867 * If the caller can handle multiple returned items (the user performing 2868 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 2869 * to indicate this. 2870 * <p> 2871 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent so that 2872 * returned URIs can be opened with 2873 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 2874 * <p> 2875 * Output: The URI of the item that was picked, returned in 2876 * {@link #getData()}. This must be a {@code content://} URI so that any 2877 * receiver can access it. If multiple documents were selected, they are 2878 * returned in {@link #getClipData()}. 2879 * 2880 * @see DocumentsContract 2881 * @see #ACTION_OPEN_DOCUMENT_TREE 2882 * @see #ACTION_CREATE_DOCUMENT 2883 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 2884 */ 2885 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2886 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 2887 2888 /** 2889 * Activity Action: Allow the user to create a new document. When invoked, 2890 * the system will display the various {@link DocumentsProvider} instances 2891 * installed on the device, letting the user navigate through them. The 2892 * returned document may be a newly created document with no content, or it 2893 * may be an existing document with the requested MIME type. 2894 * <p> 2895 * Each document is represented as a {@code content://} URI backed by a 2896 * {@link DocumentsProvider}, which can be opened as a stream with 2897 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 2898 * {@link android.provider.DocumentsContract.Document} metadata. 2899 * <p> 2900 * Callers must indicate the concrete MIME type of the document being 2901 * created by setting {@link #setType(String)}. This MIME type cannot be 2902 * changed after the document is created. 2903 * <p> 2904 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 2905 * but the user may change this value before creating the file. 2906 * <p> 2907 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent so that 2908 * returned URIs can be opened with 2909 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 2910 * <p> 2911 * Output: The URI of the item that was created. This must be a 2912 * {@code content://} URI so that any receiver can access it. 2913 * 2914 * @see DocumentsContract 2915 * @see #ACTION_OPEN_DOCUMENT 2916 * @see #ACTION_OPEN_DOCUMENT_TREE 2917 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 2918 */ 2919 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2920 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 2921 2922 /** 2923 * Activity Action: Allow the user to pick a directory subtree. When 2924 * invoked, the system will display the various {@link DocumentsProvider} 2925 * instances installed on the device, letting the user navigate through 2926 * them. Apps can fully manage documents within the returned directory. 2927 * <p> 2928 * To gain access to descendant (child, grandchild, etc) documents, use 2929 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 2930 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 2931 * with the returned URI. 2932 * <p> 2933 * Output: The URI representing the selected directory tree. 2934 * 2935 * @see DocumentsContract 2936 */ 2937 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2938 public static final String 2939 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 2940 2941 /** {@hide} */ 2942 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 2943 2944 /** 2945 * Broadcast action: report that a settings element is being restored from backup. The intent 2946 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 2947 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 2948 * is the value of that settings entry prior to the restore operation. All of these values are 2949 * represented as strings. 2950 * 2951 * <p>This broadcast is sent only for settings provider entries known to require special handling 2952 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 2953 * the provider's backup agent implementation. 2954 * 2955 * @see #EXTRA_SETTING_NAME 2956 * @see #EXTRA_SETTING_PREVIOUS_VALUE 2957 * @see #EXTRA_SETTING_NEW_VALUE 2958 * {@hide} 2959 */ 2960 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 2961 2962 /** {@hide} */ 2963 public static final String EXTRA_SETTING_NAME = "setting_name"; 2964 /** {@hide} */ 2965 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 2966 /** {@hide} */ 2967 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 2968 2969 /** 2970 * Activity Action: Process a piece of text. 2971 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 2972 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 2973 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 2974 */ 2975 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2976 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 2977 /** 2978 * The name of the extra used to define the text to be processed, as a 2979 * CharSequence. Note that this may be a styled CharSequence, so you must use 2980 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 2981 */ 2982 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 2983 /** 2984 * The name of the boolean extra used to define if the processed text will be used as read-only. 2985 */ 2986 public static final String EXTRA_PROCESS_TEXT_READONLY = 2987 "android.intent.extra.PROCESS_TEXT_READONLY"; 2988 2989 // --------------------------------------------------------------------- 2990 // --------------------------------------------------------------------- 2991 // Standard intent categories (see addCategory()). 2992 2993 /** 2994 * Set if the activity should be an option for the default action 2995 * (center press) to perform on a piece of data. Setting this will 2996 * hide from the user any activities without it set when performing an 2997 * action on some data. Note that this is normally -not- set in the 2998 * Intent when initiating an action -- it is for use in intent filters 2999 * specified in packages. 3000 */ 3001 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3002 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3003 /** 3004 * Activities that can be safely invoked from a browser must support this 3005 * category. For example, if the user is viewing a web page or an e-mail 3006 * and clicks on a link in the text, the Intent generated execute that 3007 * link will require the BROWSABLE category, so that only activities 3008 * supporting this category will be considered as possible actions. By 3009 * supporting this category, you are promising that there is nothing 3010 * damaging (without user intervention) that can happen by invoking any 3011 * matching Intent. 3012 */ 3013 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3014 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3015 /** 3016 * Categories for activities that can participate in voice interaction. 3017 * An activity that supports this category must be prepared to run with 3018 * no UI shown at all (though in some case it may have a UI shown), and 3019 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3020 */ 3021 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3022 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3023 /** 3024 * Set if the activity should be considered as an alternative action to 3025 * the data the user is currently viewing. See also 3026 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3027 * applies to the selection in a list of items. 3028 * 3029 * <p>Supporting this category means that you would like your activity to be 3030 * displayed in the set of alternative things the user can do, usually as 3031 * part of the current activity's options menu. You will usually want to 3032 * include a specific label in the <intent-filter> of this action 3033 * describing to the user what it does. 3034 * 3035 * <p>The action of IntentFilter with this category is important in that it 3036 * describes the specific action the target will perform. This generally 3037 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3038 * a specific name such as "com.android.camera.action.CROP. Only one 3039 * alternative of any particular action will be shown to the user, so using 3040 * a specific action like this makes sure that your alternative will be 3041 * displayed while also allowing other applications to provide their own 3042 * overrides of that particular action. 3043 */ 3044 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3045 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3046 /** 3047 * Set if the activity should be considered as an alternative selection 3048 * action to the data the user has currently selected. This is like 3049 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3050 * of items from which the user can select, giving them alternatives to the 3051 * default action that will be performed on it. 3052 */ 3053 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3054 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3055 /** 3056 * Intended to be used as a tab inside of a containing TabActivity. 3057 */ 3058 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3059 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3060 /** 3061 * Should be displayed in the top-level launcher. 3062 */ 3063 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3064 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3065 /** 3066 * Indicates an activity optimized for Leanback mode, and that should 3067 * be displayed in the Leanback launcher. 3068 */ 3069 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3070 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3071 /** 3072 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3073 * @hide 3074 */ 3075 @SystemApi 3076 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3077 /** 3078 * Provides information about the package it is in; typically used if 3079 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3080 * a front-door to the user without having to be shown in the all apps list. 3081 */ 3082 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3083 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3084 /** 3085 * This is the home activity, that is the first activity that is displayed 3086 * when the device boots. 3087 */ 3088 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3089 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3090 /** 3091 * This activity is a preference panel. 3092 */ 3093 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3094 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3095 /** 3096 * This activity is a development preference panel. 3097 */ 3098 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3099 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3100 /** 3101 * Capable of running inside a parent activity container. 3102 */ 3103 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3104 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3105 /** 3106 * This activity allows the user to browse and download new applications. 3107 */ 3108 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3109 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3110 /** 3111 * This activity may be exercised by the monkey or other automated test tools. 3112 */ 3113 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3114 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3115 /** 3116 * To be used as a test (not part of the normal user experience). 3117 */ 3118 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3119 /** 3120 * To be used as a unit test (run through the Test Harness). 3121 */ 3122 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3123 /** 3124 * To be used as a sample code example (not part of the normal user 3125 * experience). 3126 */ 3127 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3128 3129 /** 3130 * Used to indicate that an intent only wants URIs that can be opened with 3131 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3132 * must support at least the columns defined in {@link OpenableColumns} when 3133 * queried. 3134 * 3135 * @see #ACTION_GET_CONTENT 3136 * @see #ACTION_OPEN_DOCUMENT 3137 * @see #ACTION_CREATE_DOCUMENT 3138 */ 3139 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3140 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3141 3142 /** 3143 * To be used as code under test for framework instrumentation tests. 3144 */ 3145 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3146 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3147 /** 3148 * An activity to run when device is inserted into a car dock. 3149 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3150 * information, see {@link android.app.UiModeManager}. 3151 */ 3152 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3153 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3154 /** 3155 * An activity to run when device is inserted into a car dock. 3156 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3157 * information, see {@link android.app.UiModeManager}. 3158 */ 3159 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3160 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3161 /** 3162 * An activity to run when device is inserted into a analog (low end) dock. 3163 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3164 * information, see {@link android.app.UiModeManager}. 3165 */ 3166 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3167 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3168 3169 /** 3170 * An activity to run when device is inserted into a digital (high end) dock. 3171 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3172 * information, see {@link android.app.UiModeManager}. 3173 */ 3174 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3175 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3176 3177 /** 3178 * Used to indicate that the activity can be used in a car environment. 3179 */ 3180 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3181 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3182 3183 // --------------------------------------------------------------------- 3184 // --------------------------------------------------------------------- 3185 // Application launch intent categories (see addCategory()). 3186 3187 /** 3188 * Used with {@link #ACTION_MAIN} to launch the browser application. 3189 * The activity should be able to browse the Internet. 3190 * <p>NOTE: This should not be used as the primary key of an Intent, 3191 * since it will not result in the app launching with the correct 3192 * action and category. Instead, use this with 3193 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3194 * Intent with this category in the selector.</p> 3195 */ 3196 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3197 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3198 3199 /** 3200 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3201 * The activity should be able to perform standard arithmetic operations. 3202 * <p>NOTE: This should not be used as the primary key of an Intent, 3203 * since it will not result in the app launching with the correct 3204 * action and category. Instead, use this with 3205 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3206 * Intent with this category in the selector.</p> 3207 */ 3208 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3209 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3210 3211 /** 3212 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3213 * The activity should be able to view and manipulate calendar entries. 3214 * <p>NOTE: This should not be used as the primary key of an Intent, 3215 * since it will not result in the app launching with the correct 3216 * action and category. Instead, use this with 3217 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3218 * Intent with this category in the selector.</p> 3219 */ 3220 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3221 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3222 3223 /** 3224 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3225 * The activity should be able to view and manipulate address book entries. 3226 * <p>NOTE: This should not be used as the primary key of an Intent, 3227 * since it will not result in the app launching with the correct 3228 * action and category. Instead, use this with 3229 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3230 * Intent with this category in the selector.</p> 3231 */ 3232 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3233 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3234 3235 /** 3236 * Used with {@link #ACTION_MAIN} to launch the email application. 3237 * The activity should be able to send and receive email. 3238 * <p>NOTE: This should not be used as the primary key of an Intent, 3239 * since it will not result in the app launching with the correct 3240 * action and category. Instead, use this with 3241 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3242 * Intent with this category in the selector.</p> 3243 */ 3244 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3245 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3246 3247 /** 3248 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3249 * The activity should be able to view and manipulate image and video files 3250 * stored on the device. 3251 * <p>NOTE: This should not be used as the primary key of an Intent, 3252 * since it will not result in the app launching with the correct 3253 * action and category. Instead, use this with 3254 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3255 * Intent with this category in the selector.</p> 3256 */ 3257 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3258 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3259 3260 /** 3261 * Used with {@link #ACTION_MAIN} to launch the maps application. 3262 * The activity should be able to show the user's current location and surroundings. 3263 * <p>NOTE: This should not be used as the primary key of an Intent, 3264 * since it will not result in the app launching with the correct 3265 * action and category. Instead, use this with 3266 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3267 * Intent with this category in the selector.</p> 3268 */ 3269 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3270 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3271 3272 /** 3273 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3274 * The activity should be able to send and receive text messages. 3275 * <p>NOTE: This should not be used as the primary key of an Intent, 3276 * since it will not result in the app launching with the correct 3277 * action and category. Instead, use this with 3278 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3279 * Intent with this category in the selector.</p> 3280 */ 3281 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3282 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3283 3284 /** 3285 * Used with {@link #ACTION_MAIN} to launch the music application. 3286 * The activity should be able to play, browse, or manipulate music files 3287 * stored on the device. 3288 * <p>NOTE: This should not be used as the primary key of an Intent, 3289 * since it will not result in the app launching with the correct 3290 * action and category. Instead, use this with 3291 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3292 * Intent with this category in the selector.</p> 3293 */ 3294 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3295 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3296 3297 // --------------------------------------------------------------------- 3298 // --------------------------------------------------------------------- 3299 // Standard extra data keys. 3300 3301 /** 3302 * The initial data to place in a newly created record. Use with 3303 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3304 * fields as would be given to the underlying ContentProvider.insert() 3305 * call. 3306 */ 3307 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3308 3309 /** 3310 * A constant CharSequence that is associated with the Intent, used with 3311 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3312 * this may be a styled CharSequence, so you must use 3313 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3314 * retrieve it. 3315 */ 3316 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3317 3318 /** 3319 * A constant String that is associated with the Intent, used with 3320 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3321 * as HTML formatted text. Note that you <em>must</em> also supply 3322 * {@link #EXTRA_TEXT}. 3323 */ 3324 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3325 3326 /** 3327 * A content: URI holding a stream of data associated with the Intent, 3328 * used with {@link #ACTION_SEND} to supply the data being sent. 3329 */ 3330 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3331 3332 /** 3333 * A String[] holding e-mail addresses that should be delivered to. 3334 */ 3335 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3336 3337 /** 3338 * A String[] holding e-mail addresses that should be carbon copied. 3339 */ 3340 public static final String EXTRA_CC = "android.intent.extra.CC"; 3341 3342 /** 3343 * A String[] holding e-mail addresses that should be blind carbon copied. 3344 */ 3345 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3346 3347 /** 3348 * A constant string holding the desired subject line of a message. 3349 */ 3350 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3351 3352 /** 3353 * An Intent describing the choices you would like shown with 3354 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3355 */ 3356 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3357 3358 /** 3359 * An Intent[] describing additional, alternate choices you would like shown with 3360 * {@link #ACTION_CHOOSER}. 3361 * 3362 * <p>An app may be capable of providing several different payload types to complete a 3363 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3364 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3365 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3366 * photo data or a hosted link where the photos can be viewed.</p> 3367 * 3368 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3369 * first/primary/preferred intent in the set. Additional intents specified in 3370 * this extra are ordered; by default intents that appear earlier in the array will be 3371 * preferred over intents that appear later in the array as matches for the same 3372 * target component. To alter this preference, a calling app may also supply 3373 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3374 */ 3375 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3376 3377 /** 3378 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3379 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3380 * 3381 * <p>An app preparing an action for another app to complete may wish to allow the user to 3382 * disambiguate between several options for completing the action based on the chosen target 3383 * or otherwise refine the action before it is invoked. 3384 * </p> 3385 * 3386 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3387 * <ul> 3388 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3389 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3390 * chosen target beyond the first</li> 3391 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3392 * should fill in and send once the disambiguation is complete</li> 3393 * </ul> 3394 */ 3395 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3396 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3397 3398 /** 3399 * A {@link ResultReceiver} used to return data back to the sender. 3400 * 3401 * <p>Used to complete an app-specific 3402 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3403 * 3404 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3405 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3406 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3407 * when the user selects a target component from the chooser. It is up to the recipient 3408 * to send a result to this ResultReceiver to signal that disambiguation is complete 3409 * and that the chooser should invoke the user's choice.</p> 3410 * 3411 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3412 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3413 * to match and fill in the final Intent or ChooserTarget before starting it. 3414 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3415 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3416 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3417 * 3418 * <p>The result code passed to the ResultReceiver should be 3419 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3420 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3421 * the chooser should finish without starting a target.</p> 3422 */ 3423 public static final String EXTRA_RESULT_RECEIVER 3424 = "android.intent.extra.RESULT_RECEIVER"; 3425 3426 /** 3427 * A CharSequence dialog title to provide to the user when used with a 3428 * {@link #ACTION_CHOOSER}. 3429 */ 3430 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3431 3432 /** 3433 * A Parcelable[] of {@link Intent} or 3434 * {@link android.content.pm.LabeledIntent} objects as set with 3435 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3436 * a the front of the list of choices, when shown to the user with a 3437 * {@link #ACTION_CHOOSER}. 3438 */ 3439 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3440 3441 /** 3442 * A Bundle forming a mapping of potential target package names to different extras Bundles 3443 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3444 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3445 * be currently installed on the device. 3446 * 3447 * <p>An application may choose to provide alternate extras for the case where a user 3448 * selects an activity from a predetermined set of target packages. If the activity 3449 * the user selects from the chooser belongs to a package with its package name as 3450 * a key in this bundle, the corresponding extras for that package will be merged with 3451 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3452 * extra has the same key as an extra already present in the intent it will overwrite 3453 * the extra from the intent.</p> 3454 * 3455 * <p><em>Examples:</em> 3456 * <ul> 3457 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3458 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3459 * parameters for that target.</li> 3460 * <li>An application may offer additional metadata for known targets of a given intent 3461 * to pass along information only relevant to that target such as account or content 3462 * identifiers already known to that application.</li> 3463 * </ul></p> 3464 */ 3465 public static final String EXTRA_REPLACEMENT_EXTRAS = 3466 "android.intent.extra.REPLACEMENT_EXTRAS"; 3467 3468 /** 3469 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3470 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3471 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3472 * {@link ComponentName} of the chosen component. 3473 * 3474 * <p>In some situations this callback may never come, for example if the user abandons 3475 * the chooser, switches to another task or any number of other reasons. Apps should not 3476 * be written assuming that this callback will always occur.</p> 3477 */ 3478 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3479 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3480 3481 /** 3482 * The {@link ComponentName} chosen by the user to complete an action. 3483 * 3484 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3485 */ 3486 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3487 3488 /** 3489 * A {@link android.view.KeyEvent} object containing the event that 3490 * triggered the creation of the Intent it is in. 3491 */ 3492 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3493 3494 /** 3495 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3496 * before shutting down. 3497 * 3498 * {@hide} 3499 */ 3500 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3501 3502 /** 3503 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3504 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3505 * of restarting the application. 3506 */ 3507 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3508 3509 /** 3510 * A String holding the phone number originally entered in 3511 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3512 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3513 */ 3514 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3515 3516 /** 3517 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3518 * intents to supply the uid the package had been assigned. Also an optional 3519 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3520 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3521 * purpose. 3522 */ 3523 public static final String EXTRA_UID = "android.intent.extra.UID"; 3524 3525 /** 3526 * @hide String array of package names. 3527 */ 3528 @SystemApi 3529 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3530 3531 /** 3532 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3533 * intents to indicate whether this represents a full uninstall (removing 3534 * both the code and its data) or a partial uninstall (leaving its data, 3535 * implying that this is an update). 3536 */ 3537 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3538 3539 /** 3540 * @hide 3541 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3542 * intents to indicate that at this point the package has been removed for 3543 * all users on the device. 3544 */ 3545 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3546 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3547 3548 /** 3549 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3550 * intents to indicate that this is a replacement of the package, so this 3551 * broadcast will immediately be followed by an add broadcast for a 3552 * different version of the same package. 3553 */ 3554 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3555 3556 /** 3557 * Used as an int extra field in {@link android.app.AlarmManager} intents 3558 * to tell the application being invoked how many pending alarms are being 3559 * delievered with the intent. For one-shot alarms this will always be 1. 3560 * For recurring alarms, this might be greater than 1 if the device was 3561 * asleep or powered off at the time an earlier alarm would have been 3562 * delivered. 3563 */ 3564 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3565 3566 /** 3567 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3568 * intents to request the dock state. Possible values are 3569 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3570 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3571 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3572 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3573 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3574 */ 3575 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3576 3577 /** 3578 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3579 * to represent that the phone is not in any dock. 3580 */ 3581 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3582 3583 /** 3584 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3585 * to represent that the phone is in a desk dock. 3586 */ 3587 public static final int EXTRA_DOCK_STATE_DESK = 1; 3588 3589 /** 3590 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3591 * to represent that the phone is in a car dock. 3592 */ 3593 public static final int EXTRA_DOCK_STATE_CAR = 2; 3594 3595 /** 3596 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3597 * to represent that the phone is in a analog (low end) dock. 3598 */ 3599 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3600 3601 /** 3602 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3603 * to represent that the phone is in a digital (high end) dock. 3604 */ 3605 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3606 3607 /** 3608 * Boolean that can be supplied as meta-data with a dock activity, to 3609 * indicate that the dock should take over the home key when it is active. 3610 */ 3611 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3612 3613 /** 3614 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3615 * the bug report. 3616 */ 3617 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3618 3619 /** 3620 * Used in the extra field in the remote intent. It's astring token passed with the 3621 * remote intent. 3622 */ 3623 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3624 "android.intent.extra.remote_intent_token"; 3625 3626 /** 3627 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3628 * will contain only the first name in the list. 3629 */ 3630 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3631 "android.intent.extra.changed_component_name"; 3632 3633 /** 3634 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 3635 * and contains a string array of all of the components that have changed. If 3636 * the state of the overall package has changed, then it will contain an entry 3637 * with the package name itself. 3638 */ 3639 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 3640 "android.intent.extra.changed_component_name_list"; 3641 3642 /** 3643 * This field is part of 3644 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3645 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3646 * and contains a string array of all of the components that have changed. 3647 */ 3648 public static final String EXTRA_CHANGED_PACKAGE_LIST = 3649 "android.intent.extra.changed_package_list"; 3650 3651 /** 3652 * This field is part of 3653 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3654 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3655 * and contains an integer array of uids of all of the components 3656 * that have changed. 3657 */ 3658 public static final String EXTRA_CHANGED_UID_LIST = 3659 "android.intent.extra.changed_uid_list"; 3660 3661 /** 3662 * @hide 3663 * Magic extra system code can use when binding, to give a label for 3664 * who it is that has bound to a service. This is an integer giving 3665 * a framework string resource that can be displayed to the user. 3666 */ 3667 public static final String EXTRA_CLIENT_LABEL = 3668 "android.intent.extra.client_label"; 3669 3670 /** 3671 * @hide 3672 * Magic extra system code can use when binding, to give a PendingIntent object 3673 * that can be launched for the user to disable the system's use of this 3674 * service. 3675 */ 3676 public static final String EXTRA_CLIENT_INTENT = 3677 "android.intent.extra.client_intent"; 3678 3679 /** 3680 * Extra used to indicate that an intent should only return data that is on 3681 * the local device. This is a boolean extra; the default is false. If true, 3682 * an implementation should only allow the user to select data that is 3683 * already on the device, not requiring it be downloaded from a remote 3684 * service when opened. 3685 * 3686 * @see #ACTION_GET_CONTENT 3687 * @see #ACTION_OPEN_DOCUMENT 3688 * @see #ACTION_OPEN_DOCUMENT_TREE 3689 * @see #ACTION_CREATE_DOCUMENT 3690 */ 3691 public static final String EXTRA_LOCAL_ONLY = 3692 "android.intent.extra.LOCAL_ONLY"; 3693 3694 /** 3695 * Extra used to indicate that an intent can allow the user to select and 3696 * return multiple items. This is a boolean extra; the default is false. If 3697 * true, an implementation is allowed to present the user with a UI where 3698 * they can pick multiple items that are all returned to the caller. When 3699 * this happens, they should be returned as the {@link #getClipData()} part 3700 * of the result Intent. 3701 * 3702 * @see #ACTION_GET_CONTENT 3703 * @see #ACTION_OPEN_DOCUMENT 3704 */ 3705 public static final String EXTRA_ALLOW_MULTIPLE = 3706 "android.intent.extra.ALLOW_MULTIPLE"; 3707 3708 /** 3709 * The integer userHandle carried with broadcast intents related to addition, removal and 3710 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 3711 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 3712 * 3713 * @hide 3714 */ 3715 public static final String EXTRA_USER_HANDLE = 3716 "android.intent.extra.user_handle"; 3717 3718 /** 3719 * The UserHandle carried with broadcasts intents related to addition and removal of managed 3720 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 3721 */ 3722 public static final String EXTRA_USER = 3723 "android.intent.extra.USER"; 3724 3725 /** 3726 * Extra used in the response from a BroadcastReceiver that handles 3727 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 3728 * <code>ArrayList<RestrictionEntry></code>. 3729 */ 3730 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 3731 3732 /** 3733 * Extra sent in the intent to the BroadcastReceiver that handles 3734 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 3735 * the restrictions as key/value pairs. 3736 */ 3737 public static final String EXTRA_RESTRICTIONS_BUNDLE = 3738 "android.intent.extra.restrictions_bundle"; 3739 3740 /** 3741 * Extra used in the response from a BroadcastReceiver that handles 3742 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 3743 */ 3744 public static final String EXTRA_RESTRICTIONS_INTENT = 3745 "android.intent.extra.restrictions_intent"; 3746 3747 /** 3748 * Extra used to communicate a set of acceptable MIME types. The type of the 3749 * extra is {@code String[]}. Values may be a combination of concrete MIME 3750 * types (such as "image/png") and/or partial MIME types (such as 3751 * "audio/*"). 3752 * 3753 * @see #ACTION_GET_CONTENT 3754 * @see #ACTION_OPEN_DOCUMENT 3755 */ 3756 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 3757 3758 /** 3759 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 3760 * this shutdown is only for the user space of the system, not a complete shutdown. 3761 * When this is true, hardware devices can use this information to determine that 3762 * they shouldn't do a complete shutdown of their device since this is not a 3763 * complete shutdown down to the kernel, but only user space restarting. 3764 * The default if not supplied is false. 3765 */ 3766 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 3767 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 3768 3769 /** 3770 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 3771 * user has set their time format preferences to the 24 hour format. 3772 * 3773 * @hide for internal use only. 3774 */ 3775 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 3776 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 3777 3778 /** {@hide} */ 3779 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 3780 3781 /** 3782 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 3783 * activation request. 3784 * TODO: Add information about the structure and response data used with the pending intent. 3785 * @hide 3786 */ 3787 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 3788 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 3789 3790 // --------------------------------------------------------------------- 3791 // --------------------------------------------------------------------- 3792 // Intent flags (see mFlags variable). 3793 3794 /** @hide */ 3795 @IntDef(flag = true, value = { 3796 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 3797 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 3798 @Retention(RetentionPolicy.SOURCE) 3799 public @interface GrantUriMode {} 3800 3801 /** @hide */ 3802 @IntDef(flag = true, value = { 3803 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 3804 @Retention(RetentionPolicy.SOURCE) 3805 public @interface AccessUriMode {} 3806 3807 /** 3808 * Test if given mode flags specify an access mode, which must be at least 3809 * read and/or write. 3810 * 3811 * @hide 3812 */ 3813 public static boolean isAccessUriMode(int modeFlags) { 3814 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 3815 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 3816 } 3817 3818 /** 3819 * If set, the recipient of this Intent will be granted permission to 3820 * perform read operations on the URI in the Intent's data and any URIs 3821 * specified in its ClipData. When applying to an Intent's ClipData, 3822 * all URIs as well as recursive traversals through data or other ClipData 3823 * in Intent items will be granted; only the grant flags of the top-level 3824 * Intent are used. 3825 */ 3826 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 3827 /** 3828 * If set, the recipient of this Intent will be granted permission to 3829 * perform write operations on the URI in the Intent's data and any URIs 3830 * specified in its ClipData. When applying to an Intent's ClipData, 3831 * all URIs as well as recursive traversals through data or other ClipData 3832 * in Intent items will be granted; only the grant flags of the top-level 3833 * Intent are used. 3834 */ 3835 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 3836 /** 3837 * Can be set by the caller to indicate that this Intent is coming from 3838 * a background operation, not from direct user interaction. 3839 */ 3840 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 3841 /** 3842 * A flag you can enable for debugging: when set, log messages will be 3843 * printed during the resolution of this intent to show you what has 3844 * been found to create the final resolved list. 3845 */ 3846 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 3847 /** 3848 * If set, this intent will not match any components in packages that 3849 * are currently stopped. If this is not set, then the default behavior 3850 * is to include such applications in the result. 3851 */ 3852 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 3853 /** 3854 * If set, this intent will always match any components in packages that 3855 * are currently stopped. This is the default behavior when 3856 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 3857 * flags are set, this one wins (it allows overriding of exclude for 3858 * places where the framework may automatically set the exclude flag). 3859 */ 3860 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 3861 3862 /** 3863 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 3864 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 3865 * persisted across device reboots until explicitly revoked with 3866 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 3867 * grant for possible persisting; the receiving application must call 3868 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 3869 * actually persist. 3870 * 3871 * @see ContentResolver#takePersistableUriPermission(Uri, int) 3872 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 3873 * @see ContentResolver#getPersistedUriPermissions() 3874 * @see ContentResolver#getOutgoingPersistedUriPermissions() 3875 */ 3876 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 3877 3878 /** 3879 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 3880 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 3881 * applies to any URI that is a prefix match against the original granted 3882 * URI. (Without this flag, the URI must match exactly for access to be 3883 * granted.) Another URI is considered a prefix match only when scheme, 3884 * authority, and all path segments defined by the prefix are an exact 3885 * match. 3886 */ 3887 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 3888 3889 /** 3890 * If set, the new activity is not kept in the history stack. As soon as 3891 * the user navigates away from it, the activity is finished. This may also 3892 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 3893 * noHistory} attribute. 3894 * 3895 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 3896 * is never invoked when the current activity starts a new activity which 3897 * sets a result and finishes. 3898 */ 3899 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 3900 /** 3901 * If set, the activity will not be launched if it is already running 3902 * at the top of the history stack. 3903 */ 3904 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 3905 /** 3906 * If set, this activity will become the start of a new task on this 3907 * history stack. A task (from the activity that started it to the 3908 * next task activity) defines an atomic group of activities that the 3909 * user can move to. Tasks can be moved to the foreground and background; 3910 * all of the activities inside of a particular task always remain in 3911 * the same order. See 3912 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3913 * Stack</a> for more information about tasks. 3914 * 3915 * <p>This flag is generally used by activities that want 3916 * to present a "launcher" style behavior: they give the user a list of 3917 * separate things that can be done, which otherwise run completely 3918 * independently of the activity launching them. 3919 * 3920 * <p>When using this flag, if a task is already running for the activity 3921 * you are now starting, then a new activity will not be started; instead, 3922 * the current task will simply be brought to the front of the screen with 3923 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 3924 * to disable this behavior. 3925 * 3926 * <p>This flag can not be used when the caller is requesting a result from 3927 * the activity being launched. 3928 */ 3929 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 3930 /** 3931 * This flag is used to create a new task and launch an activity into it. 3932 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 3933 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 3934 * search through existing tasks for ones matching this Intent. Only if no such 3935 * task is found would a new task be created. When paired with 3936 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 3937 * the search for a matching task and unconditionally start a new task. 3938 * 3939 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 3940 * flag unless you are implementing your own 3941 * top-level application launcher.</strong> Used in conjunction with 3942 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 3943 * behavior of bringing an existing task to the foreground. When set, 3944 * a new task is <em>always</em> started to host the Activity for the 3945 * Intent, regardless of whether there is already an existing task running 3946 * the same thing. 3947 * 3948 * <p><strong>Because the default system does not include graphical task management, 3949 * you should not use this flag unless you provide some way for a user to 3950 * return back to the tasks you have launched.</strong> 3951 * 3952 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 3953 * creating new document tasks. 3954 * 3955 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 3956 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 3957 * 3958 * <p>See 3959 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3960 * Stack</a> for more information about tasks. 3961 * 3962 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 3963 * @see #FLAG_ACTIVITY_NEW_TASK 3964 */ 3965 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 3966 /** 3967 * If set, and the activity being launched is already running in the 3968 * current task, then instead of launching a new instance of that activity, 3969 * all of the other activities on top of it will be closed and this Intent 3970 * will be delivered to the (now on top) old activity as a new Intent. 3971 * 3972 * <p>For example, consider a task consisting of the activities: A, B, C, D. 3973 * If D calls startActivity() with an Intent that resolves to the component 3974 * of activity B, then C and D will be finished and B receive the given 3975 * Intent, resulting in the stack now being: A, B. 3976 * 3977 * <p>The currently running instance of activity B in the above example will 3978 * either receive the new intent you are starting here in its 3979 * onNewIntent() method, or be itself finished and restarted with the 3980 * new intent. If it has declared its launch mode to be "multiple" (the 3981 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 3982 * the same intent, then it will be finished and re-created; for all other 3983 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 3984 * Intent will be delivered to the current instance's onNewIntent(). 3985 * 3986 * <p>This launch mode can also be used to good effect in conjunction with 3987 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 3988 * of a task, it will bring any currently running instance of that task 3989 * to the foreground, and then clear it to its root state. This is 3990 * especially useful, for example, when launching an activity from the 3991 * notification manager. 3992 * 3993 * <p>See 3994 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3995 * Stack</a> for more information about tasks. 3996 */ 3997 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 3998 /** 3999 * If set and this intent is being used to launch a new activity from an 4000 * existing one, then the reply target of the existing activity will be 4001 * transfered to the new activity. This way the new activity can call 4002 * {@link android.app.Activity#setResult} and have that result sent back to 4003 * the reply target of the original activity. 4004 */ 4005 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4006 /** 4007 * If set and this intent is being used to launch a new activity from an 4008 * existing one, the current activity will not be counted as the top 4009 * activity for deciding whether the new intent should be delivered to 4010 * the top instead of starting a new one. The previous activity will 4011 * be used as the top, with the assumption being that the current activity 4012 * will finish itself immediately. 4013 */ 4014 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4015 /** 4016 * If set, the new activity is not kept in the list of recently launched 4017 * activities. 4018 */ 4019 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4020 /** 4021 * This flag is not normally set by application code, but set for you by 4022 * the system as described in the 4023 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4024 * launchMode} documentation for the singleTask mode. 4025 */ 4026 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4027 /** 4028 * If set, and this activity is either being started in a new task or 4029 * bringing to the top an existing task, then it will be launched as 4030 * the front door of the task. This will result in the application of 4031 * any affinities needed to have that task in the proper state (either 4032 * moving activities to or from it), or simply resetting that task to 4033 * its initial state if needed. 4034 */ 4035 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4036 /** 4037 * This flag is not normally set by application code, but set for you by 4038 * the system if this activity is being launched from history 4039 * (longpress home key). 4040 */ 4041 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4042 /** 4043 * @deprecated As of API 21 this performs identically to 4044 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4045 */ 4046 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4047 /** 4048 * This flag is used to open a document into a new task rooted at the activity launched 4049 * by this Intent. Through the use of this flag, or its equivalent attribute, 4050 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4051 * containing different documents will appear in the recent tasks list. 4052 * 4053 * <p>The use of the activity attribute form of this, 4054 * {@link android.R.attr#documentLaunchMode}, is 4055 * preferred over the Intent flag described here. The attribute form allows the 4056 * Activity to specify multiple document behavior for all launchers of the Activity 4057 * whereas using this flag requires each Intent that launches the Activity to specify it. 4058 * 4059 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4060 * it is kept after the activity is finished is different than the use of 4061 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4062 * this flag is being used to create a new recents entry, then by default that entry 4063 * will be removed once the activity is finished. You can modify this behavior with 4064 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4065 * 4066 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4067 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4068 * equivalent of the Activity manifest specifying {@link 4069 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4070 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4071 * {@link android.R.attr#documentLaunchMode}="always". 4072 * 4073 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4074 * 4075 * @see android.R.attr#documentLaunchMode 4076 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4077 */ 4078 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4079 /** 4080 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4081 * callback from occurring on the current frontmost activity before it is 4082 * paused as the newly-started activity is brought to the front. 4083 * 4084 * <p>Typically, an activity can rely on that callback to indicate that an 4085 * explicit user action has caused their activity to be moved out of the 4086 * foreground. The callback marks an appropriate point in the activity's 4087 * lifecycle for it to dismiss any notifications that it intends to display 4088 * "until the user has seen them," such as a blinking LED. 4089 * 4090 * <p>If an activity is ever started via any non-user-driven events such as 4091 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4092 * Context#startActivity Context.startActivity}, ensuring that the pausing 4093 * activity does not think the user has acknowledged its notification. 4094 */ 4095 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4096 /** 4097 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4098 * this flag will cause the launched activity to be brought to the front of its 4099 * task's history stack if it is already running. 4100 * 4101 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4102 * If D calls startActivity() with an Intent that resolves to the component 4103 * of activity B, then B will be brought to the front of the history stack, 4104 * with this resulting order: A, C, D, B. 4105 * 4106 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4107 * specified. 4108 */ 4109 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4110 /** 4111 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4112 * this flag will prevent the system from applying an activity transition 4113 * animation to go to the next activity state. This doesn't mean an 4114 * animation will never run -- if another activity change happens that doesn't 4115 * specify this flag before the activity started here is displayed, then 4116 * that transition will be used. This flag can be put to good use 4117 * when you are going to do a series of activity operations but the 4118 * animation seen by the user shouldn't be driven by the first activity 4119 * change but rather a later one. 4120 */ 4121 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4122 /** 4123 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4124 * this flag will cause any existing task that would be associated with the 4125 * activity to be cleared before the activity is started. That is, the activity 4126 * becomes the new root of an otherwise empty task, and any old activities 4127 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4128 */ 4129 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4130 /** 4131 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4132 * this flag will cause a newly launching task to be placed on top of the current 4133 * home activity task (if there is one). That is, pressing back from the task 4134 * will always return the user to home even if that was not the last activity they 4135 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4136 */ 4137 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4138 /** 4139 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4140 * have its entry in recent tasks removed when the user closes it (with back 4141 * or however else it may finish()). If you would like to instead allow the 4142 * document to be kept in recents so that it can be re-launched, you can use 4143 * this flag. When set and the task's activity is finished, the recents 4144 * entry will remain in the interface for the user to re-launch it, like a 4145 * recents entry for a top-level application. 4146 * <p> 4147 * The receiving activity can override this request with 4148 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4149 * {@link android.app.Activity#finishAndRemoveTask() 4150 * Activity.finishAndRemoveTask()}. 4151 */ 4152 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4153 4154 /** 4155 * If set, when sending a broadcast only registered receivers will be 4156 * called -- no BroadcastReceiver components will be launched. 4157 */ 4158 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4159 /** 4160 * If set, when sending a broadcast the new broadcast will replace 4161 * any existing pending broadcast that matches it. Matching is defined 4162 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4163 * true for the intents of the two broadcasts. When a match is found, 4164 * the new broadcast (and receivers associated with it) will replace the 4165 * existing one in the pending broadcast list, remaining at the same 4166 * position in the list. 4167 * 4168 * <p>This flag is most typically used with sticky broadcasts, which 4169 * only care about delivering the most recent values of the broadcast 4170 * to their receivers. 4171 */ 4172 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4173 /** 4174 * If set, when sending a broadcast the recipient is allowed to run at 4175 * foreground priority, with a shorter timeout interval. During normal 4176 * broadcasts the receivers are not automatically hoisted out of the 4177 * background priority class. 4178 */ 4179 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4180 /** 4181 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4182 * They can still propagate results through to later receivers, but they can not prevent 4183 * later receivers from seeing the broadcast. 4184 */ 4185 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4186 /** 4187 * If set, when sending a broadcast <i>before boot has completed</i> only 4188 * registered receivers will be called -- no BroadcastReceiver components 4189 * will be launched. Sticky intent state will be recorded properly even 4190 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4191 * is specified in the broadcast intent, this flag is unnecessary. 4192 * 4193 * <p>This flag is only for use by system sevices as a convenience to 4194 * avoid having to implement a more complex mechanism around detection 4195 * of boot completion. 4196 * 4197 * @hide 4198 */ 4199 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4200 /** 4201 * Set when this broadcast is for a boot upgrade, a special mode that 4202 * allows the broadcast to be sent before the system is ready and launches 4203 * the app process with no providers running in it. 4204 * @hide 4205 */ 4206 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4207 4208 /** 4209 * @hide Flags that can't be changed with PendingIntent. 4210 */ 4211 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4212 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4213 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4214 4215 // --------------------------------------------------------------------- 4216 // --------------------------------------------------------------------- 4217 // toUri() and parseUri() options. 4218 4219 /** 4220 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4221 * always has the "intent:" scheme. This syntax can be used when you want 4222 * to later disambiguate between URIs that are intended to describe an 4223 * Intent vs. all others that should be treated as raw URIs. When used 4224 * with {@link #parseUri}, any other scheme will result in a generic 4225 * VIEW action for that raw URI. 4226 */ 4227 public static final int URI_INTENT_SCHEME = 1<<0; 4228 4229 /** 4230 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4231 * always has the "android-app:" scheme. This is a variation of 4232 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4233 * http/https URI being delivered to a specific package name. The format 4234 * is: 4235 * 4236 * <pre class="prettyprint"> 4237 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4238 * 4239 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4240 * you must also include a scheme; including a path also requires both a host and a scheme. 4241 * The final #Intent; fragment can be used without a scheme, host, or path. 4242 * Note that this can not be 4243 * used with intents that have a {@link #setSelector}, since the base intent 4244 * will always have an explicit package name.</p> 4245 * 4246 * <p>Some examples of how this scheme maps to Intent objects:</p> 4247 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4248 * <colgroup align="left" /> 4249 * <colgroup align="left" /> 4250 * <thead> 4251 * <tr><th>URI</th> <th>Intent</th></tr> 4252 * </thead> 4253 * 4254 * <tbody> 4255 * <tr><td><code>android-app://com.example.app</code></td> 4256 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4257 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4258 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4259 * </table></td> 4260 * </tr> 4261 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4262 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4263 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4264 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4265 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4266 * </table></td> 4267 * </tr> 4268 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4269 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4270 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4271 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4272 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4273 * </table></td> 4274 * </tr> 4275 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4276 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4277 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4278 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4279 * </table></td> 4280 * </tr> 4281 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4282 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4283 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4284 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4285 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4286 * </table></td> 4287 * </tr> 4288 * <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> 4289 * <td><table border="" style="margin:0" > 4290 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4291 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4292 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4293 * </table></td> 4294 * </tr> 4295 * </tbody> 4296 * </table> 4297 */ 4298 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4299 4300 /** 4301 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4302 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4303 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4304 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4305 * generated Intent can not cause unexpected data access to happen. 4306 * 4307 * <p>If you do not trust the source of the URI being parsed, you should still do further 4308 * processing to protect yourself from it. In particular, when using it to start an 4309 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4310 * that can handle it.</p> 4311 */ 4312 public static final int URI_ALLOW_UNSAFE = 1<<2; 4313 4314 // --------------------------------------------------------------------- 4315 4316 private String mAction; 4317 private Uri mData; 4318 private String mType; 4319 private String mPackage; 4320 private ComponentName mComponent; 4321 private int mFlags; 4322 private ArraySet<String> mCategories; 4323 private Bundle mExtras; 4324 private Rect mSourceBounds; 4325 private Intent mSelector; 4326 private ClipData mClipData; 4327 private int mContentUserHint = UserHandle.USER_CURRENT; 4328 4329 // --------------------------------------------------------------------- 4330 4331 /** 4332 * Create an empty intent. 4333 */ 4334 public Intent() { 4335 } 4336 4337 /** 4338 * Copy constructor. 4339 */ 4340 public Intent(Intent o) { 4341 this.mAction = o.mAction; 4342 this.mData = o.mData; 4343 this.mType = o.mType; 4344 this.mPackage = o.mPackage; 4345 this.mComponent = o.mComponent; 4346 this.mFlags = o.mFlags; 4347 this.mContentUserHint = o.mContentUserHint; 4348 if (o.mCategories != null) { 4349 this.mCategories = new ArraySet<String>(o.mCategories); 4350 } 4351 if (o.mExtras != null) { 4352 this.mExtras = new Bundle(o.mExtras); 4353 } 4354 if (o.mSourceBounds != null) { 4355 this.mSourceBounds = new Rect(o.mSourceBounds); 4356 } 4357 if (o.mSelector != null) { 4358 this.mSelector = new Intent(o.mSelector); 4359 } 4360 if (o.mClipData != null) { 4361 this.mClipData = new ClipData(o.mClipData); 4362 } 4363 } 4364 4365 @Override 4366 public Object clone() { 4367 return new Intent(this); 4368 } 4369 4370 private Intent(Intent o, boolean all) { 4371 this.mAction = o.mAction; 4372 this.mData = o.mData; 4373 this.mType = o.mType; 4374 this.mPackage = o.mPackage; 4375 this.mComponent = o.mComponent; 4376 if (o.mCategories != null) { 4377 this.mCategories = new ArraySet<String>(o.mCategories); 4378 } 4379 } 4380 4381 /** 4382 * Make a clone of only the parts of the Intent that are relevant for 4383 * filter matching: the action, data, type, component, and categories. 4384 */ 4385 public Intent cloneFilter() { 4386 return new Intent(this, false); 4387 } 4388 4389 /** 4390 * Create an intent with a given action. All other fields (data, type, 4391 * class) are null. Note that the action <em>must</em> be in a 4392 * namespace because Intents are used globally in the system -- for 4393 * example the system VIEW action is android.intent.action.VIEW; an 4394 * application's custom action would be something like 4395 * com.google.app.myapp.CUSTOM_ACTION. 4396 * 4397 * @param action The Intent action, such as ACTION_VIEW. 4398 */ 4399 public Intent(String action) { 4400 setAction(action); 4401 } 4402 4403 /** 4404 * Create an intent with a given action and for a given data url. Note 4405 * that the action <em>must</em> be in a namespace because Intents are 4406 * used globally in the system -- for example the system VIEW action is 4407 * android.intent.action.VIEW; an application's custom action would be 4408 * something like com.google.app.myapp.CUSTOM_ACTION. 4409 * 4410 * <p><em>Note: scheme and host name matching in the Android framework is 4411 * case-sensitive, unlike the formal RFC. As a result, 4412 * you should always ensure that you write your Uri with these elements 4413 * using lower case letters, and normalize any Uris you receive from 4414 * outside of Android to ensure the scheme and host is lower case.</em></p> 4415 * 4416 * @param action The Intent action, such as ACTION_VIEW. 4417 * @param uri The Intent data URI. 4418 */ 4419 public Intent(String action, Uri uri) { 4420 setAction(action); 4421 mData = uri; 4422 } 4423 4424 /** 4425 * Create an intent for a specific component. All other fields (action, data, 4426 * type, class) are null, though they can be modified later with explicit 4427 * calls. This provides a convenient way to create an intent that is 4428 * intended to execute a hard-coded class name, rather than relying on the 4429 * system to find an appropriate class for you; see {@link #setComponent} 4430 * for more information on the repercussions of this. 4431 * 4432 * @param packageContext A Context of the application package implementing 4433 * this class. 4434 * @param cls The component class that is to be used for the intent. 4435 * 4436 * @see #setClass 4437 * @see #setComponent 4438 * @see #Intent(String, android.net.Uri , Context, Class) 4439 */ 4440 public Intent(Context packageContext, Class<?> cls) { 4441 mComponent = new ComponentName(packageContext, cls); 4442 } 4443 4444 /** 4445 * Create an intent for a specific component with a specified action and data. 4446 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4447 * construct the Intent and then calling {@link #setClass} to set its 4448 * class. 4449 * 4450 * <p><em>Note: scheme and host name matching in the Android framework is 4451 * case-sensitive, unlike the formal RFC. As a result, 4452 * you should always ensure that you write your Uri with these elements 4453 * using lower case letters, and normalize any Uris you receive from 4454 * outside of Android to ensure the scheme and host is lower case.</em></p> 4455 * 4456 * @param action The Intent action, such as ACTION_VIEW. 4457 * @param uri The Intent data URI. 4458 * @param packageContext A Context of the application package implementing 4459 * this class. 4460 * @param cls The component class that is to be used for the intent. 4461 * 4462 * @see #Intent(String, android.net.Uri) 4463 * @see #Intent(Context, Class) 4464 * @see #setClass 4465 * @see #setComponent 4466 */ 4467 public Intent(String action, Uri uri, 4468 Context packageContext, Class<?> cls) { 4469 setAction(action); 4470 mData = uri; 4471 mComponent = new ComponentName(packageContext, cls); 4472 } 4473 4474 /** 4475 * Create an intent to launch the main (root) activity of a task. This 4476 * is the Intent that is started when the application's is launched from 4477 * Home. For anything else that wants to launch an application in the 4478 * same way, it is important that they use an Intent structured the same 4479 * way, and can use this function to ensure this is the case. 4480 * 4481 * <p>The returned Intent has the given Activity component as its explicit 4482 * component, {@link #ACTION_MAIN} as its action, and includes the 4483 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4484 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4485 * to do that through {@link #addFlags(int)} on the returned Intent. 4486 * 4487 * @param mainActivity The main activity component that this Intent will 4488 * launch. 4489 * @return Returns a newly created Intent that can be used to launch the 4490 * activity as a main application entry. 4491 * 4492 * @see #setClass 4493 * @see #setComponent 4494 */ 4495 public static Intent makeMainActivity(ComponentName mainActivity) { 4496 Intent intent = new Intent(ACTION_MAIN); 4497 intent.setComponent(mainActivity); 4498 intent.addCategory(CATEGORY_LAUNCHER); 4499 return intent; 4500 } 4501 4502 /** 4503 * Make an Intent for the main activity of an application, without 4504 * specifying a specific activity to run but giving a selector to find 4505 * the activity. This results in a final Intent that is structured 4506 * the same as when the application is launched from 4507 * Home. For anything else that wants to launch an application in the 4508 * same way, it is important that they use an Intent structured the same 4509 * way, and can use this function to ensure this is the case. 4510 * 4511 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4512 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4513 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4514 * to do that through {@link #addFlags(int)} on the returned Intent. 4515 * 4516 * @param selectorAction The action name of the Intent's selector. 4517 * @param selectorCategory The name of a category to add to the Intent's 4518 * selector. 4519 * @return Returns a newly created Intent that can be used to launch the 4520 * activity as a main application entry. 4521 * 4522 * @see #setSelector(Intent) 4523 */ 4524 public static Intent makeMainSelectorActivity(String selectorAction, 4525 String selectorCategory) { 4526 Intent intent = new Intent(ACTION_MAIN); 4527 intent.addCategory(CATEGORY_LAUNCHER); 4528 Intent selector = new Intent(); 4529 selector.setAction(selectorAction); 4530 selector.addCategory(selectorCategory); 4531 intent.setSelector(selector); 4532 return intent; 4533 } 4534 4535 /** 4536 * Make an Intent that can be used to re-launch an application's task 4537 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4538 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4539 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4540 * 4541 * @param mainActivity The activity component that is the root of the 4542 * task; this is the activity that has been published in the application's 4543 * manifest as the main launcher icon. 4544 * 4545 * @return Returns a newly created Intent that can be used to relaunch the 4546 * activity's task in its root state. 4547 */ 4548 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4549 Intent intent = makeMainActivity(mainActivity); 4550 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 4551 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 4552 return intent; 4553 } 4554 4555 /** 4556 * Call {@link #parseUri} with 0 flags. 4557 * @deprecated Use {@link #parseUri} instead. 4558 */ 4559 @Deprecated 4560 public static Intent getIntent(String uri) throws URISyntaxException { 4561 return parseUri(uri, 0); 4562 } 4563 4564 /** 4565 * Create an intent from a URI. This URI may encode the action, 4566 * category, and other intent fields, if it was returned by 4567 * {@link #toUri}. If the Intent was not generate by toUri(), its data 4568 * will be the entire URI and its action will be ACTION_VIEW. 4569 * 4570 * <p>The URI given here must not be relative -- that is, it must include 4571 * the scheme and full path. 4572 * 4573 * @param uri The URI to turn into an Intent. 4574 * @param flags Additional processing flags. Either 0, 4575 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 4576 * 4577 * @return Intent The newly created Intent object. 4578 * 4579 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 4580 * it bad (as parsed by the Uri class) or the Intent data within the 4581 * URI is invalid. 4582 * 4583 * @see #toUri 4584 */ 4585 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 4586 int i = 0; 4587 try { 4588 final boolean androidApp = uri.startsWith("android-app:"); 4589 4590 // Validate intent scheme if requested. 4591 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 4592 if (!uri.startsWith("intent:") && !androidApp) { 4593 Intent intent = new Intent(ACTION_VIEW); 4594 try { 4595 intent.setData(Uri.parse(uri)); 4596 } catch (IllegalArgumentException e) { 4597 throw new URISyntaxException(uri, e.getMessage()); 4598 } 4599 return intent; 4600 } 4601 } 4602 4603 i = uri.lastIndexOf("#"); 4604 // simple case 4605 if (i == -1) { 4606 if (!androidApp) { 4607 return new Intent(ACTION_VIEW, Uri.parse(uri)); 4608 } 4609 4610 // old format Intent URI 4611 } else if (!uri.startsWith("#Intent;", i)) { 4612 if (!androidApp) { 4613 return getIntentOld(uri, flags); 4614 } else { 4615 i = -1; 4616 } 4617 } 4618 4619 // new format 4620 Intent intent = new Intent(ACTION_VIEW); 4621 Intent baseIntent = intent; 4622 boolean explicitAction = false; 4623 boolean inSelector = false; 4624 4625 // fetch data part, if present 4626 String scheme = null; 4627 String data; 4628 if (i >= 0) { 4629 data = uri.substring(0, i); 4630 i += 8; // length of "#Intent;" 4631 } else { 4632 data = uri; 4633 } 4634 4635 // loop over contents of Intent, all name=value; 4636 while (i >= 0 && !uri.startsWith("end", i)) { 4637 int eq = uri.indexOf('=', i); 4638 if (eq < 0) eq = i-1; 4639 int semi = uri.indexOf(';', i); 4640 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 4641 4642 // action 4643 if (uri.startsWith("action=", i)) { 4644 intent.setAction(value); 4645 if (!inSelector) { 4646 explicitAction = true; 4647 } 4648 } 4649 4650 // categories 4651 else if (uri.startsWith("category=", i)) { 4652 intent.addCategory(value); 4653 } 4654 4655 // type 4656 else if (uri.startsWith("type=", i)) { 4657 intent.mType = value; 4658 } 4659 4660 // launch flags 4661 else if (uri.startsWith("launchFlags=", i)) { 4662 intent.mFlags = Integer.decode(value).intValue(); 4663 if ((flags& URI_ALLOW_UNSAFE) == 0) { 4664 intent.mFlags &= ~IMMUTABLE_FLAGS; 4665 } 4666 } 4667 4668 // package 4669 else if (uri.startsWith("package=", i)) { 4670 intent.mPackage = value; 4671 } 4672 4673 // component 4674 else if (uri.startsWith("component=", i)) { 4675 intent.mComponent = ComponentName.unflattenFromString(value); 4676 } 4677 4678 // scheme 4679 else if (uri.startsWith("scheme=", i)) { 4680 if (inSelector) { 4681 intent.mData = Uri.parse(value + ":"); 4682 } else { 4683 scheme = value; 4684 } 4685 } 4686 4687 // source bounds 4688 else if (uri.startsWith("sourceBounds=", i)) { 4689 intent.mSourceBounds = Rect.unflattenFromString(value); 4690 } 4691 4692 // selector 4693 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 4694 intent = new Intent(); 4695 inSelector = true; 4696 } 4697 4698 // extra 4699 else { 4700 String key = Uri.decode(uri.substring(i + 2, eq)); 4701 // create Bundle if it doesn't already exist 4702 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4703 Bundle b = intent.mExtras; 4704 // add EXTRA 4705 if (uri.startsWith("S.", i)) b.putString(key, value); 4706 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 4707 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 4708 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 4709 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 4710 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 4711 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 4712 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 4713 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 4714 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 4715 } 4716 4717 // move to the next item 4718 i = semi + 1; 4719 } 4720 4721 if (inSelector) { 4722 // The Intent had a selector; fix it up. 4723 if (baseIntent.mPackage == null) { 4724 baseIntent.setSelector(intent); 4725 } 4726 intent = baseIntent; 4727 } 4728 4729 if (data != null) { 4730 if (data.startsWith("intent:")) { 4731 data = data.substring(7); 4732 if (scheme != null) { 4733 data = scheme + ':' + data; 4734 } 4735 } else if (data.startsWith("android-app:")) { 4736 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 4737 // Correctly formed android-app, first part is package name. 4738 int end = data.indexOf('/', 14); 4739 if (end < 0) { 4740 // All we have is a package name. 4741 intent.mPackage = data.substring(14); 4742 if (!explicitAction) { 4743 intent.setAction(ACTION_MAIN); 4744 } 4745 data = ""; 4746 } else { 4747 // Target the Intent at the given package name always. 4748 String authority = null; 4749 intent.mPackage = data.substring(14, end); 4750 int newEnd; 4751 if ((end+1) < data.length()) { 4752 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 4753 // Found a scheme, remember it. 4754 scheme = data.substring(end+1, newEnd); 4755 end = newEnd; 4756 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 4757 // Found a authority, remember it. 4758 authority = data.substring(end+1, newEnd); 4759 end = newEnd; 4760 } 4761 } else { 4762 // All we have is a scheme. 4763 scheme = data.substring(end+1); 4764 } 4765 } 4766 if (scheme == null) { 4767 // If there was no scheme, then this just targets the package. 4768 if (!explicitAction) { 4769 intent.setAction(ACTION_MAIN); 4770 } 4771 data = ""; 4772 } else if (authority == null) { 4773 data = scheme + ":"; 4774 } else { 4775 data = scheme + "://" + authority + data.substring(end); 4776 } 4777 } 4778 } else { 4779 data = ""; 4780 } 4781 } 4782 4783 if (data.length() > 0) { 4784 try { 4785 intent.mData = Uri.parse(data); 4786 } catch (IllegalArgumentException e) { 4787 throw new URISyntaxException(uri, e.getMessage()); 4788 } 4789 } 4790 } 4791 4792 return intent; 4793 4794 } catch (IndexOutOfBoundsException e) { 4795 throw new URISyntaxException(uri, "illegal Intent URI format", i); 4796 } 4797 } 4798 4799 public static Intent getIntentOld(String uri) throws URISyntaxException { 4800 return getIntentOld(uri, 0); 4801 } 4802 4803 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 4804 Intent intent; 4805 4806 int i = uri.lastIndexOf('#'); 4807 if (i >= 0) { 4808 String action = null; 4809 final int intentFragmentStart = i; 4810 boolean isIntentFragment = false; 4811 4812 i++; 4813 4814 if (uri.regionMatches(i, "action(", 0, 7)) { 4815 isIntentFragment = true; 4816 i += 7; 4817 int j = uri.indexOf(')', i); 4818 action = uri.substring(i, j); 4819 i = j + 1; 4820 } 4821 4822 intent = new Intent(action); 4823 4824 if (uri.regionMatches(i, "categories(", 0, 11)) { 4825 isIntentFragment = true; 4826 i += 11; 4827 int j = uri.indexOf(')', i); 4828 while (i < j) { 4829 int sep = uri.indexOf('!', i); 4830 if (sep < 0 || sep > j) sep = j; 4831 if (i < sep) { 4832 intent.addCategory(uri.substring(i, sep)); 4833 } 4834 i = sep + 1; 4835 } 4836 i = j + 1; 4837 } 4838 4839 if (uri.regionMatches(i, "type(", 0, 5)) { 4840 isIntentFragment = true; 4841 i += 5; 4842 int j = uri.indexOf(')', i); 4843 intent.mType = uri.substring(i, j); 4844 i = j + 1; 4845 } 4846 4847 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 4848 isIntentFragment = true; 4849 i += 12; 4850 int j = uri.indexOf(')', i); 4851 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 4852 if ((flags& URI_ALLOW_UNSAFE) == 0) { 4853 intent.mFlags &= ~IMMUTABLE_FLAGS; 4854 } 4855 i = j + 1; 4856 } 4857 4858 if (uri.regionMatches(i, "component(", 0, 10)) { 4859 isIntentFragment = true; 4860 i += 10; 4861 int j = uri.indexOf(')', i); 4862 int sep = uri.indexOf('!', i); 4863 if (sep >= 0 && sep < j) { 4864 String pkg = uri.substring(i, sep); 4865 String cls = uri.substring(sep + 1, j); 4866 intent.mComponent = new ComponentName(pkg, cls); 4867 } 4868 i = j + 1; 4869 } 4870 4871 if (uri.regionMatches(i, "extras(", 0, 7)) { 4872 isIntentFragment = true; 4873 i += 7; 4874 4875 final int closeParen = uri.indexOf(')', i); 4876 if (closeParen == -1) throw new URISyntaxException(uri, 4877 "EXTRA missing trailing ')'", i); 4878 4879 while (i < closeParen) { 4880 // fetch the key value 4881 int j = uri.indexOf('=', i); 4882 if (j <= i + 1 || i >= closeParen) { 4883 throw new URISyntaxException(uri, "EXTRA missing '='", i); 4884 } 4885 char type = uri.charAt(i); 4886 i++; 4887 String key = uri.substring(i, j); 4888 i = j + 1; 4889 4890 // get type-value 4891 j = uri.indexOf('!', i); 4892 if (j == -1 || j >= closeParen) j = closeParen; 4893 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 4894 String value = uri.substring(i, j); 4895 i = j; 4896 4897 // create Bundle if it doesn't already exist 4898 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4899 4900 // add item to bundle 4901 try { 4902 switch (type) { 4903 case 'S': 4904 intent.mExtras.putString(key, Uri.decode(value)); 4905 break; 4906 case 'B': 4907 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 4908 break; 4909 case 'b': 4910 intent.mExtras.putByte(key, Byte.parseByte(value)); 4911 break; 4912 case 'c': 4913 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 4914 break; 4915 case 'd': 4916 intent.mExtras.putDouble(key, Double.parseDouble(value)); 4917 break; 4918 case 'f': 4919 intent.mExtras.putFloat(key, Float.parseFloat(value)); 4920 break; 4921 case 'i': 4922 intent.mExtras.putInt(key, Integer.parseInt(value)); 4923 break; 4924 case 'l': 4925 intent.mExtras.putLong(key, Long.parseLong(value)); 4926 break; 4927 case 's': 4928 intent.mExtras.putShort(key, Short.parseShort(value)); 4929 break; 4930 default: 4931 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 4932 } 4933 } catch (NumberFormatException e) { 4934 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 4935 } 4936 4937 char ch = uri.charAt(i); 4938 if (ch == ')') break; 4939 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 4940 i++; 4941 } 4942 } 4943 4944 if (isIntentFragment) { 4945 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 4946 } else { 4947 intent.mData = Uri.parse(uri); 4948 } 4949 4950 if (intent.mAction == null) { 4951 // By default, if no action is specified, then use VIEW. 4952 intent.mAction = ACTION_VIEW; 4953 } 4954 4955 } else { 4956 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 4957 } 4958 4959 return intent; 4960 } 4961 4962 /** 4963 * Retrieve the general action to be performed, such as 4964 * {@link #ACTION_VIEW}. The action describes the general way the rest of 4965 * the information in the intent should be interpreted -- most importantly, 4966 * what to do with the data returned by {@link #getData}. 4967 * 4968 * @return The action of this intent or null if none is specified. 4969 * 4970 * @see #setAction 4971 */ 4972 public String getAction() { 4973 return mAction; 4974 } 4975 4976 /** 4977 * Retrieve data this intent is operating on. This URI specifies the name 4978 * of the data; often it uses the content: scheme, specifying data in a 4979 * content provider. Other schemes may be handled by specific activities, 4980 * such as http: by the web browser. 4981 * 4982 * @return The URI of the data this intent is targeting or null. 4983 * 4984 * @see #getScheme 4985 * @see #setData 4986 */ 4987 public Uri getData() { 4988 return mData; 4989 } 4990 4991 /** 4992 * The same as {@link #getData()}, but returns the URI as an encoded 4993 * String. 4994 */ 4995 public String getDataString() { 4996 return mData != null ? mData.toString() : null; 4997 } 4998 4999 /** 5000 * Return the scheme portion of the intent's data. If the data is null or 5001 * does not include a scheme, null is returned. Otherwise, the scheme 5002 * prefix without the final ':' is returned, i.e. "http". 5003 * 5004 * <p>This is the same as calling getData().getScheme() (and checking for 5005 * null data). 5006 * 5007 * @return The scheme of this intent. 5008 * 5009 * @see #getData 5010 */ 5011 public String getScheme() { 5012 return mData != null ? mData.getScheme() : null; 5013 } 5014 5015 /** 5016 * Retrieve any explicit MIME type included in the intent. This is usually 5017 * null, as the type is determined by the intent data. 5018 * 5019 * @return If a type was manually set, it is returned; else null is 5020 * returned. 5021 * 5022 * @see #resolveType(ContentResolver) 5023 * @see #setType 5024 */ 5025 public String getType() { 5026 return mType; 5027 } 5028 5029 /** 5030 * Return the MIME data type of this intent. If the type field is 5031 * explicitly set, that is simply returned. Otherwise, if the data is set, 5032 * the type of that data is returned. If neither fields are set, a null is 5033 * returned. 5034 * 5035 * @return The MIME type of this intent. 5036 * 5037 * @see #getType 5038 * @see #resolveType(ContentResolver) 5039 */ 5040 public String resolveType(Context context) { 5041 return resolveType(context.getContentResolver()); 5042 } 5043 5044 /** 5045 * Return the MIME data type of this intent. If the type field is 5046 * explicitly set, that is simply returned. Otherwise, if the data is set, 5047 * the type of that data is returned. If neither fields are set, a null is 5048 * returned. 5049 * 5050 * @param resolver A ContentResolver that can be used to determine the MIME 5051 * type of the intent's data. 5052 * 5053 * @return The MIME type of this intent. 5054 * 5055 * @see #getType 5056 * @see #resolveType(Context) 5057 */ 5058 public String resolveType(ContentResolver resolver) { 5059 if (mType != null) { 5060 return mType; 5061 } 5062 if (mData != null) { 5063 if ("content".equals(mData.getScheme())) { 5064 return resolver.getType(mData); 5065 } 5066 } 5067 return null; 5068 } 5069 5070 /** 5071 * Return the MIME data type of this intent, only if it will be needed for 5072 * intent resolution. This is not generally useful for application code; 5073 * it is used by the frameworks for communicating with back-end system 5074 * services. 5075 * 5076 * @param resolver A ContentResolver that can be used to determine the MIME 5077 * type of the intent's data. 5078 * 5079 * @return The MIME type of this intent, or null if it is unknown or not 5080 * needed. 5081 */ 5082 public String resolveTypeIfNeeded(ContentResolver resolver) { 5083 if (mComponent != null) { 5084 return mType; 5085 } 5086 return resolveType(resolver); 5087 } 5088 5089 /** 5090 * Check if a category exists in the intent. 5091 * 5092 * @param category The category to check. 5093 * 5094 * @return boolean True if the intent contains the category, else false. 5095 * 5096 * @see #getCategories 5097 * @see #addCategory 5098 */ 5099 public boolean hasCategory(String category) { 5100 return mCategories != null && mCategories.contains(category); 5101 } 5102 5103 /** 5104 * Return the set of all categories in the intent. If there are no categories, 5105 * returns NULL. 5106 * 5107 * @return The set of categories you can examine. Do not modify! 5108 * 5109 * @see #hasCategory 5110 * @see #addCategory 5111 */ 5112 public Set<String> getCategories() { 5113 return mCategories; 5114 } 5115 5116 /** 5117 * Return the specific selector associated with this Intent. If there is 5118 * none, returns null. See {@link #setSelector} for more information. 5119 * 5120 * @see #setSelector 5121 */ 5122 public Intent getSelector() { 5123 return mSelector; 5124 } 5125 5126 /** 5127 * Return the {@link ClipData} associated with this Intent. If there is 5128 * none, returns null. See {@link #setClipData} for more information. 5129 * 5130 * @see #setClipData 5131 */ 5132 public ClipData getClipData() { 5133 return mClipData; 5134 } 5135 5136 /** @hide */ 5137 public int getContentUserHint() { 5138 return mContentUserHint; 5139 } 5140 5141 /** 5142 * Sets the ClassLoader that will be used when unmarshalling 5143 * any Parcelable values from the extras of this Intent. 5144 * 5145 * @param loader a ClassLoader, or null to use the default loader 5146 * at the time of unmarshalling. 5147 */ 5148 public void setExtrasClassLoader(ClassLoader loader) { 5149 if (mExtras != null) { 5150 mExtras.setClassLoader(loader); 5151 } 5152 } 5153 5154 /** 5155 * Returns true if an extra value is associated with the given name. 5156 * @param name the extra's name 5157 * @return true if the given extra is present. 5158 */ 5159 public boolean hasExtra(String name) { 5160 return mExtras != null && mExtras.containsKey(name); 5161 } 5162 5163 /** 5164 * Returns true if the Intent's extras contain a parcelled file descriptor. 5165 * @return true if the Intent contains a parcelled file descriptor. 5166 */ 5167 public boolean hasFileDescriptors() { 5168 return mExtras != null && mExtras.hasFileDescriptors(); 5169 } 5170 5171 /** @hide */ 5172 public void setAllowFds(boolean allowFds) { 5173 if (mExtras != null) { 5174 mExtras.setAllowFds(allowFds); 5175 } 5176 } 5177 5178 /** 5179 * Retrieve extended data from the intent. 5180 * 5181 * @param name The name of the desired item. 5182 * 5183 * @return the value of an item that previously added with putExtra() 5184 * or null if none was found. 5185 * 5186 * @deprecated 5187 * @hide 5188 */ 5189 @Deprecated 5190 public Object getExtra(String name) { 5191 return getExtra(name, null); 5192 } 5193 5194 /** 5195 * Retrieve extended data from the intent. 5196 * 5197 * @param name The name of the desired item. 5198 * @param defaultValue the value to be returned if no value of the desired 5199 * type is stored with the given name. 5200 * 5201 * @return the value of an item that previously added with putExtra() 5202 * or the default value if none was found. 5203 * 5204 * @see #putExtra(String, boolean) 5205 */ 5206 public boolean getBooleanExtra(String name, boolean defaultValue) { 5207 return mExtras == null ? defaultValue : 5208 mExtras.getBoolean(name, defaultValue); 5209 } 5210 5211 /** 5212 * Retrieve extended data from the intent. 5213 * 5214 * @param name The name of the desired item. 5215 * @param defaultValue the value to be returned if no value of the desired 5216 * type is stored with the given name. 5217 * 5218 * @return the value of an item that previously added with putExtra() 5219 * or the default value if none was found. 5220 * 5221 * @see #putExtra(String, byte) 5222 */ 5223 public byte getByteExtra(String name, byte defaultValue) { 5224 return mExtras == null ? defaultValue : 5225 mExtras.getByte(name, defaultValue); 5226 } 5227 5228 /** 5229 * Retrieve extended data from the intent. 5230 * 5231 * @param name The name of the desired item. 5232 * @param defaultValue the value to be returned if no value of the desired 5233 * type is stored with the given name. 5234 * 5235 * @return the value of an item that previously added with putExtra() 5236 * or the default value if none was found. 5237 * 5238 * @see #putExtra(String, short) 5239 */ 5240 public short getShortExtra(String name, short defaultValue) { 5241 return mExtras == null ? defaultValue : 5242 mExtras.getShort(name, defaultValue); 5243 } 5244 5245 /** 5246 * Retrieve extended data from the intent. 5247 * 5248 * @param name The name of the desired item. 5249 * @param defaultValue the value to be returned if no value of the desired 5250 * type is stored with the given name. 5251 * 5252 * @return the value of an item that previously added with putExtra() 5253 * or the default value if none was found. 5254 * 5255 * @see #putExtra(String, char) 5256 */ 5257 public char getCharExtra(String name, char defaultValue) { 5258 return mExtras == null ? defaultValue : 5259 mExtras.getChar(name, defaultValue); 5260 } 5261 5262 /** 5263 * Retrieve extended data from the intent. 5264 * 5265 * @param name The name of the desired item. 5266 * @param defaultValue the value to be returned if no value of the desired 5267 * type is stored with the given name. 5268 * 5269 * @return the value of an item that previously added with putExtra() 5270 * or the default value if none was found. 5271 * 5272 * @see #putExtra(String, int) 5273 */ 5274 public int getIntExtra(String name, int defaultValue) { 5275 return mExtras == null ? defaultValue : 5276 mExtras.getInt(name, defaultValue); 5277 } 5278 5279 /** 5280 * Retrieve extended data from the intent. 5281 * 5282 * @param name The name of the desired item. 5283 * @param defaultValue the value to be returned if no value of the desired 5284 * type is stored with the given name. 5285 * 5286 * @return the value of an item that previously added with putExtra() 5287 * or the default value if none was found. 5288 * 5289 * @see #putExtra(String, long) 5290 */ 5291 public long getLongExtra(String name, long defaultValue) { 5292 return mExtras == null ? defaultValue : 5293 mExtras.getLong(name, defaultValue); 5294 } 5295 5296 /** 5297 * Retrieve extended data from the intent. 5298 * 5299 * @param name The name of the desired item. 5300 * @param defaultValue the value to be returned if no value of the desired 5301 * type is stored with the given name. 5302 * 5303 * @return the value of an item that previously added with putExtra(), 5304 * or the default value if no such item is present 5305 * 5306 * @see #putExtra(String, float) 5307 */ 5308 public float getFloatExtra(String name, float defaultValue) { 5309 return mExtras == null ? defaultValue : 5310 mExtras.getFloat(name, defaultValue); 5311 } 5312 5313 /** 5314 * Retrieve extended data from the intent. 5315 * 5316 * @param name The name of the desired item. 5317 * @param defaultValue the value to be returned if no value of the desired 5318 * type is stored with the given name. 5319 * 5320 * @return the value of an item that previously added with putExtra() 5321 * or the default value if none was found. 5322 * 5323 * @see #putExtra(String, double) 5324 */ 5325 public double getDoubleExtra(String name, double defaultValue) { 5326 return mExtras == null ? defaultValue : 5327 mExtras.getDouble(name, defaultValue); 5328 } 5329 5330 /** 5331 * Retrieve extended data from the intent. 5332 * 5333 * @param name The name of the desired item. 5334 * 5335 * @return the value of an item that previously added with putExtra() 5336 * or null if no String value was found. 5337 * 5338 * @see #putExtra(String, String) 5339 */ 5340 public String getStringExtra(String name) { 5341 return mExtras == null ? null : mExtras.getString(name); 5342 } 5343 5344 /** 5345 * Retrieve extended data from the intent. 5346 * 5347 * @param name The name of the desired item. 5348 * 5349 * @return the value of an item that previously added with putExtra() 5350 * or null if no CharSequence value was found. 5351 * 5352 * @see #putExtra(String, CharSequence) 5353 */ 5354 public CharSequence getCharSequenceExtra(String name) { 5355 return mExtras == null ? null : mExtras.getCharSequence(name); 5356 } 5357 5358 /** 5359 * Retrieve extended data from the intent. 5360 * 5361 * @param name The name of the desired item. 5362 * 5363 * @return the value of an item that previously added with putExtra() 5364 * or null if no Parcelable value was found. 5365 * 5366 * @see #putExtra(String, Parcelable) 5367 */ 5368 public <T extends Parcelable> T getParcelableExtra(String name) { 5369 return mExtras == null ? null : mExtras.<T>getParcelable(name); 5370 } 5371 5372 /** 5373 * Retrieve extended data from the intent. 5374 * 5375 * @param name The name of the desired item. 5376 * 5377 * @return the value of an item that previously added with putExtra() 5378 * or null if no Parcelable[] value was found. 5379 * 5380 * @see #putExtra(String, Parcelable[]) 5381 */ 5382 public Parcelable[] getParcelableArrayExtra(String name) { 5383 return mExtras == null ? null : mExtras.getParcelableArray(name); 5384 } 5385 5386 /** 5387 * Retrieve extended data from the intent. 5388 * 5389 * @param name The name of the desired item. 5390 * 5391 * @return the value of an item that previously added with putExtra() 5392 * or null if no ArrayList<Parcelable> value was found. 5393 * 5394 * @see #putParcelableArrayListExtra(String, ArrayList) 5395 */ 5396 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 5397 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 5398 } 5399 5400 /** 5401 * Retrieve extended data from the intent. 5402 * 5403 * @param name The name of the desired item. 5404 * 5405 * @return the value of an item that previously added with putExtra() 5406 * or null if no Serializable value was found. 5407 * 5408 * @see #putExtra(String, Serializable) 5409 */ 5410 public Serializable getSerializableExtra(String name) { 5411 return mExtras == null ? null : mExtras.getSerializable(name); 5412 } 5413 5414 /** 5415 * Retrieve extended data from the intent. 5416 * 5417 * @param name The name of the desired item. 5418 * 5419 * @return the value of an item that previously added with putExtra() 5420 * or null if no ArrayList<Integer> value was found. 5421 * 5422 * @see #putIntegerArrayListExtra(String, ArrayList) 5423 */ 5424 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 5425 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 5426 } 5427 5428 /** 5429 * Retrieve extended data from the intent. 5430 * 5431 * @param name The name of the desired item. 5432 * 5433 * @return the value of an item that previously added with putExtra() 5434 * or null if no ArrayList<String> value was found. 5435 * 5436 * @see #putStringArrayListExtra(String, ArrayList) 5437 */ 5438 public ArrayList<String> getStringArrayListExtra(String name) { 5439 return mExtras == null ? null : mExtras.getStringArrayList(name); 5440 } 5441 5442 /** 5443 * Retrieve extended data from the intent. 5444 * 5445 * @param name The name of the desired item. 5446 * 5447 * @return the value of an item that previously added with putExtra() 5448 * or null if no ArrayList<CharSequence> value was found. 5449 * 5450 * @see #putCharSequenceArrayListExtra(String, ArrayList) 5451 */ 5452 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 5453 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 5454 } 5455 5456 /** 5457 * Retrieve extended data from the intent. 5458 * 5459 * @param name The name of the desired item. 5460 * 5461 * @return the value of an item that previously added with putExtra() 5462 * or null if no boolean array value was found. 5463 * 5464 * @see #putExtra(String, boolean[]) 5465 */ 5466 public boolean[] getBooleanArrayExtra(String name) { 5467 return mExtras == null ? null : mExtras.getBooleanArray(name); 5468 } 5469 5470 /** 5471 * Retrieve extended data from the intent. 5472 * 5473 * @param name The name of the desired item. 5474 * 5475 * @return the value of an item that previously added with putExtra() 5476 * or null if no byte array value was found. 5477 * 5478 * @see #putExtra(String, byte[]) 5479 */ 5480 public byte[] getByteArrayExtra(String name) { 5481 return mExtras == null ? null : mExtras.getByteArray(name); 5482 } 5483 5484 /** 5485 * Retrieve extended data from the intent. 5486 * 5487 * @param name The name of the desired item. 5488 * 5489 * @return the value of an item that previously added with putExtra() 5490 * or null if no short array value was found. 5491 * 5492 * @see #putExtra(String, short[]) 5493 */ 5494 public short[] getShortArrayExtra(String name) { 5495 return mExtras == null ? null : mExtras.getShortArray(name); 5496 } 5497 5498 /** 5499 * Retrieve extended data from the intent. 5500 * 5501 * @param name The name of the desired item. 5502 * 5503 * @return the value of an item that previously added with putExtra() 5504 * or null if no char array value was found. 5505 * 5506 * @see #putExtra(String, char[]) 5507 */ 5508 public char[] getCharArrayExtra(String name) { 5509 return mExtras == null ? null : mExtras.getCharArray(name); 5510 } 5511 5512 /** 5513 * Retrieve extended data from the intent. 5514 * 5515 * @param name The name of the desired item. 5516 * 5517 * @return the value of an item that previously added with putExtra() 5518 * or null if no int array value was found. 5519 * 5520 * @see #putExtra(String, int[]) 5521 */ 5522 public int[] getIntArrayExtra(String name) { 5523 return mExtras == null ? null : mExtras.getIntArray(name); 5524 } 5525 5526 /** 5527 * Retrieve extended data from the intent. 5528 * 5529 * @param name The name of the desired item. 5530 * 5531 * @return the value of an item that previously added with putExtra() 5532 * or null if no long array value was found. 5533 * 5534 * @see #putExtra(String, long[]) 5535 */ 5536 public long[] getLongArrayExtra(String name) { 5537 return mExtras == null ? null : mExtras.getLongArray(name); 5538 } 5539 5540 /** 5541 * Retrieve extended data from the intent. 5542 * 5543 * @param name The name of the desired item. 5544 * 5545 * @return the value of an item that previously added with putExtra() 5546 * or null if no float array value was found. 5547 * 5548 * @see #putExtra(String, float[]) 5549 */ 5550 public float[] getFloatArrayExtra(String name) { 5551 return mExtras == null ? null : mExtras.getFloatArray(name); 5552 } 5553 5554 /** 5555 * Retrieve extended data from the intent. 5556 * 5557 * @param name The name of the desired item. 5558 * 5559 * @return the value of an item that previously added with putExtra() 5560 * or null if no double array value was found. 5561 * 5562 * @see #putExtra(String, double[]) 5563 */ 5564 public double[] getDoubleArrayExtra(String name) { 5565 return mExtras == null ? null : mExtras.getDoubleArray(name); 5566 } 5567 5568 /** 5569 * Retrieve extended data from the intent. 5570 * 5571 * @param name The name of the desired item. 5572 * 5573 * @return the value of an item that previously added with putExtra() 5574 * or null if no String array value was found. 5575 * 5576 * @see #putExtra(String, String[]) 5577 */ 5578 public String[] getStringArrayExtra(String name) { 5579 return mExtras == null ? null : mExtras.getStringArray(name); 5580 } 5581 5582 /** 5583 * Retrieve extended data from the intent. 5584 * 5585 * @param name The name of the desired item. 5586 * 5587 * @return the value of an item that previously added with putExtra() 5588 * or null if no CharSequence array value was found. 5589 * 5590 * @see #putExtra(String, CharSequence[]) 5591 */ 5592 public CharSequence[] getCharSequenceArrayExtra(String name) { 5593 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 5594 } 5595 5596 /** 5597 * Retrieve extended data from the intent. 5598 * 5599 * @param name The name of the desired item. 5600 * 5601 * @return the value of an item that previously added with putExtra() 5602 * or null if no Bundle value was found. 5603 * 5604 * @see #putExtra(String, Bundle) 5605 */ 5606 public Bundle getBundleExtra(String name) { 5607 return mExtras == null ? null : mExtras.getBundle(name); 5608 } 5609 5610 /** 5611 * Retrieve extended data from the intent. 5612 * 5613 * @param name The name of the desired item. 5614 * 5615 * @return the value of an item that previously added with putExtra() 5616 * or null if no IBinder value was found. 5617 * 5618 * @see #putExtra(String, IBinder) 5619 * 5620 * @deprecated 5621 * @hide 5622 */ 5623 @Deprecated 5624 public IBinder getIBinderExtra(String name) { 5625 return mExtras == null ? null : mExtras.getIBinder(name); 5626 } 5627 5628 /** 5629 * Retrieve extended data from the intent. 5630 * 5631 * @param name The name of the desired item. 5632 * @param defaultValue The default value to return in case no item is 5633 * associated with the key 'name' 5634 * 5635 * @return the value of an item that previously added with putExtra() 5636 * or defaultValue if none was found. 5637 * 5638 * @see #putExtra 5639 * 5640 * @deprecated 5641 * @hide 5642 */ 5643 @Deprecated 5644 public Object getExtra(String name, Object defaultValue) { 5645 Object result = defaultValue; 5646 if (mExtras != null) { 5647 Object result2 = mExtras.get(name); 5648 if (result2 != null) { 5649 result = result2; 5650 } 5651 } 5652 5653 return result; 5654 } 5655 5656 /** 5657 * Retrieves a map of extended data from the intent. 5658 * 5659 * @return the map of all extras previously added with putExtra(), 5660 * or null if none have been added. 5661 */ 5662 public Bundle getExtras() { 5663 return (mExtras != null) 5664 ? new Bundle(mExtras) 5665 : null; 5666 } 5667 5668 /** 5669 * Filter extras to only basic types. 5670 * @hide 5671 */ 5672 public void removeUnsafeExtras() { 5673 if (mExtras != null) { 5674 mExtras.filterValues(); 5675 } 5676 } 5677 5678 /** 5679 * Retrieve any special flags associated with this intent. You will 5680 * normally just set them with {@link #setFlags} and let the system 5681 * take the appropriate action with them. 5682 * 5683 * @return int The currently set flags. 5684 * 5685 * @see #setFlags 5686 */ 5687 public int getFlags() { 5688 return mFlags; 5689 } 5690 5691 /** @hide */ 5692 public boolean isExcludingStopped() { 5693 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 5694 == FLAG_EXCLUDE_STOPPED_PACKAGES; 5695 } 5696 5697 /** 5698 * Retrieve the application package name this Intent is limited to. When 5699 * resolving an Intent, if non-null this limits the resolution to only 5700 * components in the given application package. 5701 * 5702 * @return The name of the application package for the Intent. 5703 * 5704 * @see #resolveActivity 5705 * @see #setPackage 5706 */ 5707 public String getPackage() { 5708 return mPackage; 5709 } 5710 5711 /** 5712 * Retrieve the concrete component associated with the intent. When receiving 5713 * an intent, this is the component that was found to best handle it (that is, 5714 * yourself) and will always be non-null; in all other cases it will be 5715 * null unless explicitly set. 5716 * 5717 * @return The name of the application component to handle the intent. 5718 * 5719 * @see #resolveActivity 5720 * @see #setComponent 5721 */ 5722 public ComponentName getComponent() { 5723 return mComponent; 5724 } 5725 5726 /** 5727 * Get the bounds of the sender of this intent, in screen coordinates. This can be 5728 * used as a hint to the receiver for animations and the like. Null means that there 5729 * is no source bounds. 5730 */ 5731 public Rect getSourceBounds() { 5732 return mSourceBounds; 5733 } 5734 5735 /** 5736 * Return the Activity component that should be used to handle this intent. 5737 * The appropriate component is determined based on the information in the 5738 * intent, evaluated as follows: 5739 * 5740 * <p>If {@link #getComponent} returns an explicit class, that is returned 5741 * without any further consideration. 5742 * 5743 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 5744 * category to be considered. 5745 * 5746 * <p>If {@link #getAction} is non-NULL, the activity must handle this 5747 * action. 5748 * 5749 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 5750 * this type. 5751 * 5752 * <p>If {@link #addCategory} has added any categories, the activity must 5753 * handle ALL of the categories specified. 5754 * 5755 * <p>If {@link #getPackage} is non-NULL, only activity components in 5756 * that application package will be considered. 5757 * 5758 * <p>If there are no activities that satisfy all of these conditions, a 5759 * null string is returned. 5760 * 5761 * <p>If multiple activities are found to satisfy the intent, the one with 5762 * the highest priority will be used. If there are multiple activities 5763 * with the same priority, the system will either pick the best activity 5764 * based on user preference, or resolve to a system class that will allow 5765 * the user to pick an activity and forward from there. 5766 * 5767 * <p>This method is implemented simply by calling 5768 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 5769 * true.</p> 5770 * <p> This API is called for you as part of starting an activity from an 5771 * intent. You do not normally need to call it yourself.</p> 5772 * 5773 * @param pm The package manager with which to resolve the Intent. 5774 * 5775 * @return Name of the component implementing an activity that can 5776 * display the intent. 5777 * 5778 * @see #setComponent 5779 * @see #getComponent 5780 * @see #resolveActivityInfo 5781 */ 5782 public ComponentName resolveActivity(PackageManager pm) { 5783 if (mComponent != null) { 5784 return mComponent; 5785 } 5786 5787 ResolveInfo info = pm.resolveActivity( 5788 this, PackageManager.MATCH_DEFAULT_ONLY); 5789 if (info != null) { 5790 return new ComponentName( 5791 info.activityInfo.applicationInfo.packageName, 5792 info.activityInfo.name); 5793 } 5794 5795 return null; 5796 } 5797 5798 /** 5799 * Resolve the Intent into an {@link ActivityInfo} 5800 * describing the activity that should execute the intent. Resolution 5801 * follows the same rules as described for {@link #resolveActivity}, but 5802 * you get back the completely information about the resolved activity 5803 * instead of just its class name. 5804 * 5805 * @param pm The package manager with which to resolve the Intent. 5806 * @param flags Addition information to retrieve as per 5807 * {@link PackageManager#getActivityInfo(ComponentName, int) 5808 * PackageManager.getActivityInfo()}. 5809 * 5810 * @return PackageManager.ActivityInfo 5811 * 5812 * @see #resolveActivity 5813 */ 5814 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 5815 ActivityInfo ai = null; 5816 if (mComponent != null) { 5817 try { 5818 ai = pm.getActivityInfo(mComponent, flags); 5819 } catch (PackageManager.NameNotFoundException e) { 5820 // ignore 5821 } 5822 } else { 5823 ResolveInfo info = pm.resolveActivity( 5824 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 5825 if (info != null) { 5826 ai = info.activityInfo; 5827 } 5828 } 5829 5830 return ai; 5831 } 5832 5833 /** 5834 * Special function for use by the system to resolve service 5835 * intents to system apps. Throws an exception if there are 5836 * multiple potential matches to the Intent. Returns null if 5837 * there are no matches. 5838 * @hide 5839 */ 5840 public ComponentName resolveSystemService(PackageManager pm, int flags) { 5841 if (mComponent != null) { 5842 return mComponent; 5843 } 5844 5845 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 5846 if (results == null) { 5847 return null; 5848 } 5849 ComponentName comp = null; 5850 for (int i=0; i<results.size(); i++) { 5851 ResolveInfo ri = results.get(i); 5852 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 5853 continue; 5854 } 5855 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 5856 ri.serviceInfo.name); 5857 if (comp != null) { 5858 throw new IllegalStateException("Multiple system services handle " + this 5859 + ": " + comp + ", " + foundComp); 5860 } 5861 comp = foundComp; 5862 } 5863 return comp; 5864 } 5865 5866 /** 5867 * Set the general action to be performed. 5868 * 5869 * @param action An action name, such as ACTION_VIEW. Application-specific 5870 * actions should be prefixed with the vendor's package name. 5871 * 5872 * @return Returns the same Intent object, for chaining multiple calls 5873 * into a single statement. 5874 * 5875 * @see #getAction 5876 */ 5877 public Intent setAction(String action) { 5878 mAction = action != null ? action.intern() : null; 5879 return this; 5880 } 5881 5882 /** 5883 * Set the data this intent is operating on. This method automatically 5884 * clears any type that was previously set by {@link #setType} or 5885 * {@link #setTypeAndNormalize}. 5886 * 5887 * <p><em>Note: scheme matching in the Android framework is 5888 * case-sensitive, unlike the formal RFC. As a result, 5889 * you should always write your Uri with a lower case scheme, 5890 * or use {@link Uri#normalizeScheme} or 5891 * {@link #setDataAndNormalize} 5892 * to ensure that the scheme is converted to lower case.</em> 5893 * 5894 * @param data The Uri of the data this intent is now targeting. 5895 * 5896 * @return Returns the same Intent object, for chaining multiple calls 5897 * into a single statement. 5898 * 5899 * @see #getData 5900 * @see #setDataAndNormalize 5901 * @see android.net.Uri#normalizeScheme() 5902 */ 5903 public Intent setData(Uri data) { 5904 mData = data; 5905 mType = null; 5906 return this; 5907 } 5908 5909 /** 5910 * Normalize and set the data this intent is operating on. 5911 * 5912 * <p>This method automatically clears any type that was 5913 * previously set (for example, by {@link #setType}). 5914 * 5915 * <p>The data Uri is normalized using 5916 * {@link android.net.Uri#normalizeScheme} before it is set, 5917 * so really this is just a convenience method for 5918 * <pre> 5919 * setData(data.normalize()) 5920 * </pre> 5921 * 5922 * @param data The Uri of the data this intent is now targeting. 5923 * 5924 * @return Returns the same Intent object, for chaining multiple calls 5925 * into a single statement. 5926 * 5927 * @see #getData 5928 * @see #setType 5929 * @see android.net.Uri#normalizeScheme 5930 */ 5931 public Intent setDataAndNormalize(Uri data) { 5932 return setData(data.normalizeScheme()); 5933 } 5934 5935 /** 5936 * Set an explicit MIME data type. 5937 * 5938 * <p>This is used to create intents that only specify a type and not data, 5939 * for example to indicate the type of data to return. 5940 * 5941 * <p>This method automatically clears any data that was 5942 * previously set (for example by {@link #setData}). 5943 * 5944 * <p><em>Note: MIME type matching in the Android framework is 5945 * case-sensitive, unlike formal RFC MIME types. As a result, 5946 * you should always write your MIME types with lower case letters, 5947 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 5948 * to ensure that it is converted to lower case.</em> 5949 * 5950 * @param type The MIME type of the data being handled by this intent. 5951 * 5952 * @return Returns the same Intent object, for chaining multiple calls 5953 * into a single statement. 5954 * 5955 * @see #getType 5956 * @see #setTypeAndNormalize 5957 * @see #setDataAndType 5958 * @see #normalizeMimeType 5959 */ 5960 public Intent setType(String type) { 5961 mData = null; 5962 mType = type; 5963 return this; 5964 } 5965 5966 /** 5967 * Normalize and set an explicit MIME data type. 5968 * 5969 * <p>This is used to create intents that only specify a type and not data, 5970 * for example to indicate the type of data to return. 5971 * 5972 * <p>This method automatically clears any data that was 5973 * previously set (for example by {@link #setData}). 5974 * 5975 * <p>The MIME type is normalized using 5976 * {@link #normalizeMimeType} before it is set, 5977 * so really this is just a convenience method for 5978 * <pre> 5979 * setType(Intent.normalizeMimeType(type)) 5980 * </pre> 5981 * 5982 * @param type The MIME type of the data being handled by this intent. 5983 * 5984 * @return Returns the same Intent object, for chaining multiple calls 5985 * into a single statement. 5986 * 5987 * @see #getType 5988 * @see #setData 5989 * @see #normalizeMimeType 5990 */ 5991 public Intent setTypeAndNormalize(String type) { 5992 return setType(normalizeMimeType(type)); 5993 } 5994 5995 /** 5996 * (Usually optional) Set the data for the intent along with an explicit 5997 * MIME data type. This method should very rarely be used -- it allows you 5998 * to override the MIME type that would ordinarily be inferred from the 5999 * data with your own type given here. 6000 * 6001 * <p><em>Note: MIME type and Uri scheme matching in the 6002 * Android framework is case-sensitive, unlike the formal RFC definitions. 6003 * As a result, you should always write these elements with lower case letters, 6004 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6005 * {@link #setDataAndTypeAndNormalize} 6006 * to ensure that they are converted to lower case.</em> 6007 * 6008 * @param data The Uri of the data this intent is now targeting. 6009 * @param type The MIME type of the data being handled by this intent. 6010 * 6011 * @return Returns the same Intent object, for chaining multiple calls 6012 * into a single statement. 6013 * 6014 * @see #setType 6015 * @see #setData 6016 * @see #normalizeMimeType 6017 * @see android.net.Uri#normalizeScheme 6018 * @see #setDataAndTypeAndNormalize 6019 */ 6020 public Intent setDataAndType(Uri data, String type) { 6021 mData = data; 6022 mType = type; 6023 return this; 6024 } 6025 6026 /** 6027 * (Usually optional) Normalize and set both the data Uri and an explicit 6028 * MIME data type. This method should very rarely be used -- it allows you 6029 * to override the MIME type that would ordinarily be inferred from the 6030 * data with your own type given here. 6031 * 6032 * <p>The data Uri and the MIME type are normalize using 6033 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6034 * before they are set, so really this is just a convenience method for 6035 * <pre> 6036 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6037 * </pre> 6038 * 6039 * @param data The Uri of the data this intent is now targeting. 6040 * @param type The MIME type of the data being handled by this intent. 6041 * 6042 * @return Returns the same Intent object, for chaining multiple calls 6043 * into a single statement. 6044 * 6045 * @see #setType 6046 * @see #setData 6047 * @see #setDataAndType 6048 * @see #normalizeMimeType 6049 * @see android.net.Uri#normalizeScheme 6050 */ 6051 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6052 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6053 } 6054 6055 /** 6056 * Add a new category to the intent. Categories provide additional detail 6057 * about the action the intent performs. When resolving an intent, only 6058 * activities that provide <em>all</em> of the requested categories will be 6059 * used. 6060 * 6061 * @param category The desired category. This can be either one of the 6062 * predefined Intent categories, or a custom category in your own 6063 * namespace. 6064 * 6065 * @return Returns the same Intent object, for chaining multiple calls 6066 * into a single statement. 6067 * 6068 * @see #hasCategory 6069 * @see #removeCategory 6070 */ 6071 public Intent addCategory(String category) { 6072 if (mCategories == null) { 6073 mCategories = new ArraySet<String>(); 6074 } 6075 mCategories.add(category.intern()); 6076 return this; 6077 } 6078 6079 /** 6080 * Remove a category from an intent. 6081 * 6082 * @param category The category to remove. 6083 * 6084 * @see #addCategory 6085 */ 6086 public void removeCategory(String category) { 6087 if (mCategories != null) { 6088 mCategories.remove(category); 6089 if (mCategories.size() == 0) { 6090 mCategories = null; 6091 } 6092 } 6093 } 6094 6095 /** 6096 * Set a selector for this Intent. This is a modification to the kinds of 6097 * things the Intent will match. If the selector is set, it will be used 6098 * when trying to find entities that can handle the Intent, instead of the 6099 * main contents of the Intent. This allows you build an Intent containing 6100 * a generic protocol while targeting it more specifically. 6101 * 6102 * <p>An example of where this may be used is with things like 6103 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6104 * Intent that will launch the Browser application. However, the correct 6105 * main entry point of an application is actually {@link #ACTION_MAIN} 6106 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 6107 * used to specify the actual Activity to launch. If you launch the browser 6108 * with something different, undesired behavior may happen if the user has 6109 * previously or later launches it the normal way, since they do not match. 6110 * Instead, you can build an Intent with the MAIN action (but no ComponentName 6111 * yet specified) and set a selector with {@link #ACTION_MAIN} and 6112 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 6113 * 6114 * <p>Setting a selector does not impact the behavior of 6115 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 6116 * desired behavior of a selector -- it does not impact the base meaning 6117 * of the Intent, just what kinds of things will be matched against it 6118 * when determining who can handle it.</p> 6119 * 6120 * <p>You can not use both a selector and {@link #setPackage(String)} on 6121 * the same base Intent.</p> 6122 * 6123 * @param selector The desired selector Intent; set to null to not use 6124 * a special selector. 6125 */ 6126 public void setSelector(Intent selector) { 6127 if (selector == this) { 6128 throw new IllegalArgumentException( 6129 "Intent being set as a selector of itself"); 6130 } 6131 if (selector != null && mPackage != null) { 6132 throw new IllegalArgumentException( 6133 "Can't set selector when package name is already set"); 6134 } 6135 mSelector = selector; 6136 } 6137 6138 /** 6139 * Set a {@link ClipData} associated with this Intent. This replaces any 6140 * previously set ClipData. 6141 * 6142 * <p>The ClipData in an intent is not used for Intent matching or other 6143 * such operations. Semantically it is like extras, used to transmit 6144 * additional data with the Intent. The main feature of using this over 6145 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 6146 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 6147 * items included in the clip data. This is useful, in particular, if 6148 * you want to transmit an Intent containing multiple <code>content:</code> 6149 * URIs for which the recipient may not have global permission to access the 6150 * content provider. 6151 * 6152 * <p>If the ClipData contains items that are themselves Intents, any 6153 * grant flags in those Intents will be ignored. Only the top-level flags 6154 * of the main Intent are respected, and will be applied to all Uri or 6155 * Intent items in the clip (or sub-items of the clip). 6156 * 6157 * <p>The MIME type, label, and icon in the ClipData object are not 6158 * directly used by Intent. Applications should generally rely on the 6159 * MIME type of the Intent itself, not what it may find in the ClipData. 6160 * A common practice is to construct a ClipData for use with an Intent 6161 * with a MIME type of "*/*". 6162 * 6163 * @param clip The new clip to set. May be null to clear the current clip. 6164 */ 6165 public void setClipData(ClipData clip) { 6166 mClipData = clip; 6167 } 6168 6169 /** 6170 * This is NOT a secure mechanism to identify the user who sent the intent. 6171 * When the intent is sent to a different user, it is used to fix uris by adding the userId 6172 * who sent the intent. 6173 * @hide 6174 */ 6175 public void setContentUserHint(int contentUserHint) { 6176 mContentUserHint = contentUserHint; 6177 } 6178 6179 /** 6180 * Add extended data to the intent. The name must include a package 6181 * prefix, for example the app com.android.contacts would use names 6182 * like "com.android.contacts.ShowAll". 6183 * 6184 * @param name The name of the extra data, with package prefix. 6185 * @param value The boolean data value. 6186 * 6187 * @return Returns the same Intent object, for chaining multiple calls 6188 * into a single statement. 6189 * 6190 * @see #putExtras 6191 * @see #removeExtra 6192 * @see #getBooleanExtra(String, boolean) 6193 */ 6194 public Intent putExtra(String name, boolean value) { 6195 if (mExtras == null) { 6196 mExtras = new Bundle(); 6197 } 6198 mExtras.putBoolean(name, value); 6199 return this; 6200 } 6201 6202 /** 6203 * Add extended data to the intent. The name must include a package 6204 * prefix, for example the app com.android.contacts would use names 6205 * like "com.android.contacts.ShowAll". 6206 * 6207 * @param name The name of the extra data, with package prefix. 6208 * @param value The byte data value. 6209 * 6210 * @return Returns the same Intent object, for chaining multiple calls 6211 * into a single statement. 6212 * 6213 * @see #putExtras 6214 * @see #removeExtra 6215 * @see #getByteExtra(String, byte) 6216 */ 6217 public Intent putExtra(String name, byte value) { 6218 if (mExtras == null) { 6219 mExtras = new Bundle(); 6220 } 6221 mExtras.putByte(name, value); 6222 return this; 6223 } 6224 6225 /** 6226 * Add extended data to the intent. The name must include a package 6227 * prefix, for example the app com.android.contacts would use names 6228 * like "com.android.contacts.ShowAll". 6229 * 6230 * @param name The name of the extra data, with package prefix. 6231 * @param value The char data value. 6232 * 6233 * @return Returns the same Intent object, for chaining multiple calls 6234 * into a single statement. 6235 * 6236 * @see #putExtras 6237 * @see #removeExtra 6238 * @see #getCharExtra(String, char) 6239 */ 6240 public Intent putExtra(String name, char value) { 6241 if (mExtras == null) { 6242 mExtras = new Bundle(); 6243 } 6244 mExtras.putChar(name, value); 6245 return this; 6246 } 6247 6248 /** 6249 * Add extended data to the intent. The name must include a package 6250 * prefix, for example the app com.android.contacts would use names 6251 * like "com.android.contacts.ShowAll". 6252 * 6253 * @param name The name of the extra data, with package prefix. 6254 * @param value The short data value. 6255 * 6256 * @return Returns the same Intent object, for chaining multiple calls 6257 * into a single statement. 6258 * 6259 * @see #putExtras 6260 * @see #removeExtra 6261 * @see #getShortExtra(String, short) 6262 */ 6263 public Intent putExtra(String name, short value) { 6264 if (mExtras == null) { 6265 mExtras = new Bundle(); 6266 } 6267 mExtras.putShort(name, value); 6268 return this; 6269 } 6270 6271 /** 6272 * Add extended data to the intent. The name must include a package 6273 * prefix, for example the app com.android.contacts would use names 6274 * like "com.android.contacts.ShowAll". 6275 * 6276 * @param name The name of the extra data, with package prefix. 6277 * @param value The integer data value. 6278 * 6279 * @return Returns the same Intent object, for chaining multiple calls 6280 * into a single statement. 6281 * 6282 * @see #putExtras 6283 * @see #removeExtra 6284 * @see #getIntExtra(String, int) 6285 */ 6286 public Intent putExtra(String name, int value) { 6287 if (mExtras == null) { 6288 mExtras = new Bundle(); 6289 } 6290 mExtras.putInt(name, value); 6291 return this; 6292 } 6293 6294 /** 6295 * Add extended data to the intent. The name must include a package 6296 * prefix, for example the app com.android.contacts would use names 6297 * like "com.android.contacts.ShowAll". 6298 * 6299 * @param name The name of the extra data, with package prefix. 6300 * @param value The long data value. 6301 * 6302 * @return Returns the same Intent object, for chaining multiple calls 6303 * into a single statement. 6304 * 6305 * @see #putExtras 6306 * @see #removeExtra 6307 * @see #getLongExtra(String, long) 6308 */ 6309 public Intent putExtra(String name, long value) { 6310 if (mExtras == null) { 6311 mExtras = new Bundle(); 6312 } 6313 mExtras.putLong(name, value); 6314 return this; 6315 } 6316 6317 /** 6318 * Add extended data to the intent. The name must include a package 6319 * prefix, for example the app com.android.contacts would use names 6320 * like "com.android.contacts.ShowAll". 6321 * 6322 * @param name The name of the extra data, with package prefix. 6323 * @param value The float data value. 6324 * 6325 * @return Returns the same Intent object, for chaining multiple calls 6326 * into a single statement. 6327 * 6328 * @see #putExtras 6329 * @see #removeExtra 6330 * @see #getFloatExtra(String, float) 6331 */ 6332 public Intent putExtra(String name, float value) { 6333 if (mExtras == null) { 6334 mExtras = new Bundle(); 6335 } 6336 mExtras.putFloat(name, value); 6337 return this; 6338 } 6339 6340 /** 6341 * Add extended data to the intent. The name must include a package 6342 * prefix, for example the app com.android.contacts would use names 6343 * like "com.android.contacts.ShowAll". 6344 * 6345 * @param name The name of the extra data, with package prefix. 6346 * @param value The double data value. 6347 * 6348 * @return Returns the same Intent object, for chaining multiple calls 6349 * into a single statement. 6350 * 6351 * @see #putExtras 6352 * @see #removeExtra 6353 * @see #getDoubleExtra(String, double) 6354 */ 6355 public Intent putExtra(String name, double value) { 6356 if (mExtras == null) { 6357 mExtras = new Bundle(); 6358 } 6359 mExtras.putDouble(name, value); 6360 return this; 6361 } 6362 6363 /** 6364 * Add extended data to the intent. The name must include a package 6365 * prefix, for example the app com.android.contacts would use names 6366 * like "com.android.contacts.ShowAll". 6367 * 6368 * @param name The name of the extra data, with package prefix. 6369 * @param value The String data value. 6370 * 6371 * @return Returns the same Intent object, for chaining multiple calls 6372 * into a single statement. 6373 * 6374 * @see #putExtras 6375 * @see #removeExtra 6376 * @see #getStringExtra(String) 6377 */ 6378 public Intent putExtra(String name, String value) { 6379 if (mExtras == null) { 6380 mExtras = new Bundle(); 6381 } 6382 mExtras.putString(name, value); 6383 return this; 6384 } 6385 6386 /** 6387 * Add extended data to the intent. The name must include a package 6388 * prefix, for example the app com.android.contacts would use names 6389 * like "com.android.contacts.ShowAll". 6390 * 6391 * @param name The name of the extra data, with package prefix. 6392 * @param value The CharSequence data value. 6393 * 6394 * @return Returns the same Intent object, for chaining multiple calls 6395 * into a single statement. 6396 * 6397 * @see #putExtras 6398 * @see #removeExtra 6399 * @see #getCharSequenceExtra(String) 6400 */ 6401 public Intent putExtra(String name, CharSequence value) { 6402 if (mExtras == null) { 6403 mExtras = new Bundle(); 6404 } 6405 mExtras.putCharSequence(name, value); 6406 return this; 6407 } 6408 6409 /** 6410 * Add extended data to the intent. The name must include a package 6411 * prefix, for example the app com.android.contacts would use names 6412 * like "com.android.contacts.ShowAll". 6413 * 6414 * @param name The name of the extra data, with package prefix. 6415 * @param value The Parcelable data value. 6416 * 6417 * @return Returns the same Intent object, for chaining multiple calls 6418 * into a single statement. 6419 * 6420 * @see #putExtras 6421 * @see #removeExtra 6422 * @see #getParcelableExtra(String) 6423 */ 6424 public Intent putExtra(String name, Parcelable value) { 6425 if (mExtras == null) { 6426 mExtras = new Bundle(); 6427 } 6428 mExtras.putParcelable(name, value); 6429 return this; 6430 } 6431 6432 /** 6433 * Add extended data to the intent. The name must include a package 6434 * prefix, for example the app com.android.contacts would use names 6435 * like "com.android.contacts.ShowAll". 6436 * 6437 * @param name The name of the extra data, with package prefix. 6438 * @param value The Parcelable[] data value. 6439 * 6440 * @return Returns the same Intent object, for chaining multiple calls 6441 * into a single statement. 6442 * 6443 * @see #putExtras 6444 * @see #removeExtra 6445 * @see #getParcelableArrayExtra(String) 6446 */ 6447 public Intent putExtra(String name, Parcelable[] value) { 6448 if (mExtras == null) { 6449 mExtras = new Bundle(); 6450 } 6451 mExtras.putParcelableArray(name, value); 6452 return this; 6453 } 6454 6455 /** 6456 * Add extended data to the intent. The name must include a package 6457 * prefix, for example the app com.android.contacts would use names 6458 * like "com.android.contacts.ShowAll". 6459 * 6460 * @param name The name of the extra data, with package prefix. 6461 * @param value The ArrayList<Parcelable> data value. 6462 * 6463 * @return Returns the same Intent object, for chaining multiple calls 6464 * into a single statement. 6465 * 6466 * @see #putExtras 6467 * @see #removeExtra 6468 * @see #getParcelableArrayListExtra(String) 6469 */ 6470 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 6471 if (mExtras == null) { 6472 mExtras = new Bundle(); 6473 } 6474 mExtras.putParcelableArrayList(name, value); 6475 return this; 6476 } 6477 6478 /** 6479 * Add extended data to the intent. The name must include a package 6480 * prefix, for example the app com.android.contacts would use names 6481 * like "com.android.contacts.ShowAll". 6482 * 6483 * @param name The name of the extra data, with package prefix. 6484 * @param value The ArrayList<Integer> data value. 6485 * 6486 * @return Returns the same Intent object, for chaining multiple calls 6487 * into a single statement. 6488 * 6489 * @see #putExtras 6490 * @see #removeExtra 6491 * @see #getIntegerArrayListExtra(String) 6492 */ 6493 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 6494 if (mExtras == null) { 6495 mExtras = new Bundle(); 6496 } 6497 mExtras.putIntegerArrayList(name, value); 6498 return this; 6499 } 6500 6501 /** 6502 * Add extended data to the intent. The name must include a package 6503 * prefix, for example the app com.android.contacts would use names 6504 * like "com.android.contacts.ShowAll". 6505 * 6506 * @param name The name of the extra data, with package prefix. 6507 * @param value The ArrayList<String> data value. 6508 * 6509 * @return Returns the same Intent object, for chaining multiple calls 6510 * into a single statement. 6511 * 6512 * @see #putExtras 6513 * @see #removeExtra 6514 * @see #getStringArrayListExtra(String) 6515 */ 6516 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 6517 if (mExtras == null) { 6518 mExtras = new Bundle(); 6519 } 6520 mExtras.putStringArrayList(name, value); 6521 return this; 6522 } 6523 6524 /** 6525 * Add extended data to the intent. The name must include a package 6526 * prefix, for example the app com.android.contacts would use names 6527 * like "com.android.contacts.ShowAll". 6528 * 6529 * @param name The name of the extra data, with package prefix. 6530 * @param value The ArrayList<CharSequence> data value. 6531 * 6532 * @return Returns the same Intent object, for chaining multiple calls 6533 * into a single statement. 6534 * 6535 * @see #putExtras 6536 * @see #removeExtra 6537 * @see #getCharSequenceArrayListExtra(String) 6538 */ 6539 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 6540 if (mExtras == null) { 6541 mExtras = new Bundle(); 6542 } 6543 mExtras.putCharSequenceArrayList(name, value); 6544 return this; 6545 } 6546 6547 /** 6548 * Add extended data to the intent. The name must include a package 6549 * prefix, for example the app com.android.contacts would use names 6550 * like "com.android.contacts.ShowAll". 6551 * 6552 * @param name The name of the extra data, with package prefix. 6553 * @param value The Serializable data value. 6554 * 6555 * @return Returns the same Intent object, for chaining multiple calls 6556 * into a single statement. 6557 * 6558 * @see #putExtras 6559 * @see #removeExtra 6560 * @see #getSerializableExtra(String) 6561 */ 6562 public Intent putExtra(String name, Serializable value) { 6563 if (mExtras == null) { 6564 mExtras = new Bundle(); 6565 } 6566 mExtras.putSerializable(name, value); 6567 return this; 6568 } 6569 6570 /** 6571 * Add extended data to the intent. The name must include a package 6572 * prefix, for example the app com.android.contacts would use names 6573 * like "com.android.contacts.ShowAll". 6574 * 6575 * @param name The name of the extra data, with package prefix. 6576 * @param value The boolean array data value. 6577 * 6578 * @return Returns the same Intent object, for chaining multiple calls 6579 * into a single statement. 6580 * 6581 * @see #putExtras 6582 * @see #removeExtra 6583 * @see #getBooleanArrayExtra(String) 6584 */ 6585 public Intent putExtra(String name, boolean[] value) { 6586 if (mExtras == null) { 6587 mExtras = new Bundle(); 6588 } 6589 mExtras.putBooleanArray(name, value); 6590 return this; 6591 } 6592 6593 /** 6594 * Add extended data to the intent. The name must include a package 6595 * prefix, for example the app com.android.contacts would use names 6596 * like "com.android.contacts.ShowAll". 6597 * 6598 * @param name The name of the extra data, with package prefix. 6599 * @param value The byte array data value. 6600 * 6601 * @return Returns the same Intent object, for chaining multiple calls 6602 * into a single statement. 6603 * 6604 * @see #putExtras 6605 * @see #removeExtra 6606 * @see #getByteArrayExtra(String) 6607 */ 6608 public Intent putExtra(String name, byte[] value) { 6609 if (mExtras == null) { 6610 mExtras = new Bundle(); 6611 } 6612 mExtras.putByteArray(name, value); 6613 return this; 6614 } 6615 6616 /** 6617 * Add extended data to the intent. The name must include a package 6618 * prefix, for example the app com.android.contacts would use names 6619 * like "com.android.contacts.ShowAll". 6620 * 6621 * @param name The name of the extra data, with package prefix. 6622 * @param value The short array data value. 6623 * 6624 * @return Returns the same Intent object, for chaining multiple calls 6625 * into a single statement. 6626 * 6627 * @see #putExtras 6628 * @see #removeExtra 6629 * @see #getShortArrayExtra(String) 6630 */ 6631 public Intent putExtra(String name, short[] value) { 6632 if (mExtras == null) { 6633 mExtras = new Bundle(); 6634 } 6635 mExtras.putShortArray(name, value); 6636 return this; 6637 } 6638 6639 /** 6640 * Add extended data to the intent. The name must include a package 6641 * prefix, for example the app com.android.contacts would use names 6642 * like "com.android.contacts.ShowAll". 6643 * 6644 * @param name The name of the extra data, with package prefix. 6645 * @param value The char array data value. 6646 * 6647 * @return Returns the same Intent object, for chaining multiple calls 6648 * into a single statement. 6649 * 6650 * @see #putExtras 6651 * @see #removeExtra 6652 * @see #getCharArrayExtra(String) 6653 */ 6654 public Intent putExtra(String name, char[] value) { 6655 if (mExtras == null) { 6656 mExtras = new Bundle(); 6657 } 6658 mExtras.putCharArray(name, value); 6659 return this; 6660 } 6661 6662 /** 6663 * Add extended data to the intent. The name must include a package 6664 * prefix, for example the app com.android.contacts would use names 6665 * like "com.android.contacts.ShowAll". 6666 * 6667 * @param name The name of the extra data, with package prefix. 6668 * @param value The int array data value. 6669 * 6670 * @return Returns the same Intent object, for chaining multiple calls 6671 * into a single statement. 6672 * 6673 * @see #putExtras 6674 * @see #removeExtra 6675 * @see #getIntArrayExtra(String) 6676 */ 6677 public Intent putExtra(String name, int[] value) { 6678 if (mExtras == null) { 6679 mExtras = new Bundle(); 6680 } 6681 mExtras.putIntArray(name, value); 6682 return this; 6683 } 6684 6685 /** 6686 * Add extended data to the intent. The name must include a package 6687 * prefix, for example the app com.android.contacts would use names 6688 * like "com.android.contacts.ShowAll". 6689 * 6690 * @param name The name of the extra data, with package prefix. 6691 * @param value The byte array data value. 6692 * 6693 * @return Returns the same Intent object, for chaining multiple calls 6694 * into a single statement. 6695 * 6696 * @see #putExtras 6697 * @see #removeExtra 6698 * @see #getLongArrayExtra(String) 6699 */ 6700 public Intent putExtra(String name, long[] value) { 6701 if (mExtras == null) { 6702 mExtras = new Bundle(); 6703 } 6704 mExtras.putLongArray(name, value); 6705 return this; 6706 } 6707 6708 /** 6709 * Add extended data to the intent. The name must include a package 6710 * prefix, for example the app com.android.contacts would use names 6711 * like "com.android.contacts.ShowAll". 6712 * 6713 * @param name The name of the extra data, with package prefix. 6714 * @param value The float array data value. 6715 * 6716 * @return Returns the same Intent object, for chaining multiple calls 6717 * into a single statement. 6718 * 6719 * @see #putExtras 6720 * @see #removeExtra 6721 * @see #getFloatArrayExtra(String) 6722 */ 6723 public Intent putExtra(String name, float[] value) { 6724 if (mExtras == null) { 6725 mExtras = new Bundle(); 6726 } 6727 mExtras.putFloatArray(name, value); 6728 return this; 6729 } 6730 6731 /** 6732 * Add extended data to the intent. The name must include a package 6733 * prefix, for example the app com.android.contacts would use names 6734 * like "com.android.contacts.ShowAll". 6735 * 6736 * @param name The name of the extra data, with package prefix. 6737 * @param value The double array data value. 6738 * 6739 * @return Returns the same Intent object, for chaining multiple calls 6740 * into a single statement. 6741 * 6742 * @see #putExtras 6743 * @see #removeExtra 6744 * @see #getDoubleArrayExtra(String) 6745 */ 6746 public Intent putExtra(String name, double[] value) { 6747 if (mExtras == null) { 6748 mExtras = new Bundle(); 6749 } 6750 mExtras.putDoubleArray(name, value); 6751 return this; 6752 } 6753 6754 /** 6755 * Add extended data to the intent. The name must include a package 6756 * prefix, for example the app com.android.contacts would use names 6757 * like "com.android.contacts.ShowAll". 6758 * 6759 * @param name The name of the extra data, with package prefix. 6760 * @param value The String array data value. 6761 * 6762 * @return Returns the same Intent object, for chaining multiple calls 6763 * into a single statement. 6764 * 6765 * @see #putExtras 6766 * @see #removeExtra 6767 * @see #getStringArrayExtra(String) 6768 */ 6769 public Intent putExtra(String name, String[] value) { 6770 if (mExtras == null) { 6771 mExtras = new Bundle(); 6772 } 6773 mExtras.putStringArray(name, value); 6774 return this; 6775 } 6776 6777 /** 6778 * Add extended data to the intent. The name must include a package 6779 * prefix, for example the app com.android.contacts would use names 6780 * like "com.android.contacts.ShowAll". 6781 * 6782 * @param name The name of the extra data, with package prefix. 6783 * @param value The CharSequence array data value. 6784 * 6785 * @return Returns the same Intent object, for chaining multiple calls 6786 * into a single statement. 6787 * 6788 * @see #putExtras 6789 * @see #removeExtra 6790 * @see #getCharSequenceArrayExtra(String) 6791 */ 6792 public Intent putExtra(String name, CharSequence[] value) { 6793 if (mExtras == null) { 6794 mExtras = new Bundle(); 6795 } 6796 mExtras.putCharSequenceArray(name, value); 6797 return this; 6798 } 6799 6800 /** 6801 * Add extended data to the intent. The name must include a package 6802 * prefix, for example the app com.android.contacts would use names 6803 * like "com.android.contacts.ShowAll". 6804 * 6805 * @param name The name of the extra data, with package prefix. 6806 * @param value The Bundle data value. 6807 * 6808 * @return Returns the same Intent object, for chaining multiple calls 6809 * into a single statement. 6810 * 6811 * @see #putExtras 6812 * @see #removeExtra 6813 * @see #getBundleExtra(String) 6814 */ 6815 public Intent putExtra(String name, Bundle value) { 6816 if (mExtras == null) { 6817 mExtras = new Bundle(); 6818 } 6819 mExtras.putBundle(name, value); 6820 return this; 6821 } 6822 6823 /** 6824 * Add extended data to the intent. The name must include a package 6825 * prefix, for example the app com.android.contacts would use names 6826 * like "com.android.contacts.ShowAll". 6827 * 6828 * @param name The name of the extra data, with package prefix. 6829 * @param value The IBinder data value. 6830 * 6831 * @return Returns the same Intent object, for chaining multiple calls 6832 * into a single statement. 6833 * 6834 * @see #putExtras 6835 * @see #removeExtra 6836 * @see #getIBinderExtra(String) 6837 * 6838 * @deprecated 6839 * @hide 6840 */ 6841 @Deprecated 6842 public Intent putExtra(String name, IBinder value) { 6843 if (mExtras == null) { 6844 mExtras = new Bundle(); 6845 } 6846 mExtras.putIBinder(name, value); 6847 return this; 6848 } 6849 6850 /** 6851 * Copy all extras in 'src' in to this intent. 6852 * 6853 * @param src Contains the extras to copy. 6854 * 6855 * @see #putExtra 6856 */ 6857 public Intent putExtras(Intent src) { 6858 if (src.mExtras != null) { 6859 if (mExtras == null) { 6860 mExtras = new Bundle(src.mExtras); 6861 } else { 6862 mExtras.putAll(src.mExtras); 6863 } 6864 } 6865 return this; 6866 } 6867 6868 /** 6869 * Add a set of extended data to the intent. The keys must include a package 6870 * prefix, for example the app com.android.contacts would use names 6871 * like "com.android.contacts.ShowAll". 6872 * 6873 * @param extras The Bundle of extras to add to this intent. 6874 * 6875 * @see #putExtra 6876 * @see #removeExtra 6877 */ 6878 public Intent putExtras(Bundle extras) { 6879 if (mExtras == null) { 6880 mExtras = new Bundle(); 6881 } 6882 mExtras.putAll(extras); 6883 return this; 6884 } 6885 6886 /** 6887 * Completely replace the extras in the Intent with the extras in the 6888 * given Intent. 6889 * 6890 * @param src The exact extras contained in this Intent are copied 6891 * into the target intent, replacing any that were previously there. 6892 */ 6893 public Intent replaceExtras(Intent src) { 6894 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 6895 return this; 6896 } 6897 6898 /** 6899 * Completely replace the extras in the Intent with the given Bundle of 6900 * extras. 6901 * 6902 * @param extras The new set of extras in the Intent, or null to erase 6903 * all extras. 6904 */ 6905 public Intent replaceExtras(Bundle extras) { 6906 mExtras = extras != null ? new Bundle(extras) : null; 6907 return this; 6908 } 6909 6910 /** 6911 * Remove extended data from the intent. 6912 * 6913 * @see #putExtra 6914 */ 6915 public void removeExtra(String name) { 6916 if (mExtras != null) { 6917 mExtras.remove(name); 6918 if (mExtras.size() == 0) { 6919 mExtras = null; 6920 } 6921 } 6922 } 6923 6924 /** 6925 * Set special flags controlling how this intent is handled. Most values 6926 * here depend on the type of component being executed by the Intent, 6927 * specifically the FLAG_ACTIVITY_* flags are all for use with 6928 * {@link Context#startActivity Context.startActivity()} and the 6929 * FLAG_RECEIVER_* flags are all for use with 6930 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 6931 * 6932 * <p>See the 6933 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 6934 * Stack</a> documentation for important information on how some of these options impact 6935 * the behavior of your application. 6936 * 6937 * @param flags The desired flags. 6938 * 6939 * @return Returns the same Intent object, for chaining multiple calls 6940 * into a single statement. 6941 * 6942 * @see #getFlags 6943 * @see #addFlags 6944 * 6945 * @see #FLAG_GRANT_READ_URI_PERMISSION 6946 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 6947 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 6948 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 6949 * @see #FLAG_DEBUG_LOG_RESOLUTION 6950 * @see #FLAG_FROM_BACKGROUND 6951 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 6952 * @see #FLAG_ACTIVITY_CLEAR_TASK 6953 * @see #FLAG_ACTIVITY_CLEAR_TOP 6954 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 6955 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 6956 * @see #FLAG_ACTIVITY_FORWARD_RESULT 6957 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 6958 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 6959 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 6960 * @see #FLAG_ACTIVITY_NEW_TASK 6961 * @see #FLAG_ACTIVITY_NO_ANIMATION 6962 * @see #FLAG_ACTIVITY_NO_HISTORY 6963 * @see #FLAG_ACTIVITY_NO_USER_ACTION 6964 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 6965 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 6966 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 6967 * @see #FLAG_ACTIVITY_SINGLE_TOP 6968 * @see #FLAG_ACTIVITY_TASK_ON_HOME 6969 * @see #FLAG_RECEIVER_REGISTERED_ONLY 6970 */ 6971 public Intent setFlags(int flags) { 6972 mFlags = flags; 6973 return this; 6974 } 6975 6976 /** 6977 * Add additional flags to the intent (or with existing flags 6978 * value). 6979 * 6980 * @param flags The new flags to set. 6981 * 6982 * @return Returns the same Intent object, for chaining multiple calls 6983 * into a single statement. 6984 * 6985 * @see #setFlags 6986 */ 6987 public Intent addFlags(int flags) { 6988 mFlags |= flags; 6989 return this; 6990 } 6991 6992 /** 6993 * (Usually optional) Set an explicit application package name that limits 6994 * the components this Intent will resolve to. If left to the default 6995 * value of null, all components in all applications will considered. 6996 * If non-null, the Intent can only match the components in the given 6997 * application package. 6998 * 6999 * @param packageName The name of the application package to handle the 7000 * intent, or null to allow any application package. 7001 * 7002 * @return Returns the same Intent object, for chaining multiple calls 7003 * into a single statement. 7004 * 7005 * @see #getPackage 7006 * @see #resolveActivity 7007 */ 7008 public Intent setPackage(String packageName) { 7009 if (packageName != null && mSelector != null) { 7010 throw new IllegalArgumentException( 7011 "Can't set package name when selector is already set"); 7012 } 7013 mPackage = packageName; 7014 return this; 7015 } 7016 7017 /** 7018 * (Usually optional) Explicitly set the component to handle the intent. 7019 * If left with the default value of null, the system will determine the 7020 * appropriate class to use based on the other fields (action, data, 7021 * type, categories) in the Intent. If this class is defined, the 7022 * specified class will always be used regardless of the other fields. You 7023 * should only set this value when you know you absolutely want a specific 7024 * class to be used; otherwise it is better to let the system find the 7025 * appropriate class so that you will respect the installed applications 7026 * and user preferences. 7027 * 7028 * @param component The name of the application component to handle the 7029 * intent, or null to let the system find one for you. 7030 * 7031 * @return Returns the same Intent object, for chaining multiple calls 7032 * into a single statement. 7033 * 7034 * @see #setClass 7035 * @see #setClassName(Context, String) 7036 * @see #setClassName(String, String) 7037 * @see #getComponent 7038 * @see #resolveActivity 7039 */ 7040 public Intent setComponent(ComponentName component) { 7041 mComponent = component; 7042 return this; 7043 } 7044 7045 /** 7046 * Convenience for calling {@link #setComponent} with an 7047 * explicit class name. 7048 * 7049 * @param packageContext A Context of the application package implementing 7050 * this class. 7051 * @param className The name of a class inside of the application package 7052 * that will be used as the component for this Intent. 7053 * 7054 * @return Returns the same Intent object, for chaining multiple calls 7055 * into a single statement. 7056 * 7057 * @see #setComponent 7058 * @see #setClass 7059 */ 7060 public Intent setClassName(Context packageContext, String className) { 7061 mComponent = new ComponentName(packageContext, className); 7062 return this; 7063 } 7064 7065 /** 7066 * Convenience for calling {@link #setComponent} with an 7067 * explicit application package name and class name. 7068 * 7069 * @param packageName The name of the package implementing the desired 7070 * component. 7071 * @param className The name of a class inside of the application package 7072 * that will be used as the component for this Intent. 7073 * 7074 * @return Returns the same Intent object, for chaining multiple calls 7075 * into a single statement. 7076 * 7077 * @see #setComponent 7078 * @see #setClass 7079 */ 7080 public Intent setClassName(String packageName, String className) { 7081 mComponent = new ComponentName(packageName, className); 7082 return this; 7083 } 7084 7085 /** 7086 * Convenience for calling {@link #setComponent(ComponentName)} with the 7087 * name returned by a {@link Class} object. 7088 * 7089 * @param packageContext A Context of the application package implementing 7090 * this class. 7091 * @param cls The class name to set, equivalent to 7092 * <code>setClassName(context, cls.getName())</code>. 7093 * 7094 * @return Returns the same Intent object, for chaining multiple calls 7095 * into a single statement. 7096 * 7097 * @see #setComponent 7098 */ 7099 public Intent setClass(Context packageContext, Class<?> cls) { 7100 mComponent = new ComponentName(packageContext, cls); 7101 return this; 7102 } 7103 7104 /** 7105 * Set the bounds of the sender of this intent, in screen coordinates. This can be 7106 * used as a hint to the receiver for animations and the like. Null means that there 7107 * is no source bounds. 7108 */ 7109 public void setSourceBounds(Rect r) { 7110 if (r != null) { 7111 mSourceBounds = new Rect(r); 7112 } else { 7113 mSourceBounds = null; 7114 } 7115 } 7116 7117 /** @hide */ 7118 @IntDef(flag = true, 7119 value = { 7120 FILL_IN_ACTION, 7121 FILL_IN_DATA, 7122 FILL_IN_CATEGORIES, 7123 FILL_IN_COMPONENT, 7124 FILL_IN_PACKAGE, 7125 FILL_IN_SOURCE_BOUNDS, 7126 FILL_IN_SELECTOR, 7127 FILL_IN_CLIP_DATA 7128 }) 7129 @Retention(RetentionPolicy.SOURCE) 7130 public @interface FillInFlags {} 7131 7132 /** 7133 * Use with {@link #fillIn} to allow the current action value to be 7134 * overwritten, even if it is already set. 7135 */ 7136 public static final int FILL_IN_ACTION = 1<<0; 7137 7138 /** 7139 * Use with {@link #fillIn} to allow the current data or type value 7140 * overwritten, even if it is already set. 7141 */ 7142 public static final int FILL_IN_DATA = 1<<1; 7143 7144 /** 7145 * Use with {@link #fillIn} to allow the current categories to be 7146 * overwritten, even if they are already set. 7147 */ 7148 public static final int FILL_IN_CATEGORIES = 1<<2; 7149 7150 /** 7151 * Use with {@link #fillIn} to allow the current component value to be 7152 * overwritten, even if it is already set. 7153 */ 7154 public static final int FILL_IN_COMPONENT = 1<<3; 7155 7156 /** 7157 * Use with {@link #fillIn} to allow the current package value to be 7158 * overwritten, even if it is already set. 7159 */ 7160 public static final int FILL_IN_PACKAGE = 1<<4; 7161 7162 /** 7163 * Use with {@link #fillIn} to allow the current bounds rectangle to be 7164 * overwritten, even if it is already set. 7165 */ 7166 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 7167 7168 /** 7169 * Use with {@link #fillIn} to allow the current selector to be 7170 * overwritten, even if it is already set. 7171 */ 7172 public static final int FILL_IN_SELECTOR = 1<<6; 7173 7174 /** 7175 * Use with {@link #fillIn} to allow the current ClipData to be 7176 * overwritten, even if it is already set. 7177 */ 7178 public static final int FILL_IN_CLIP_DATA = 1<<7; 7179 7180 /** 7181 * Copy the contents of <var>other</var> in to this object, but only 7182 * where fields are not defined by this object. For purposes of a field 7183 * being defined, the following pieces of data in the Intent are 7184 * considered to be separate fields: 7185 * 7186 * <ul> 7187 * <li> action, as set by {@link #setAction}. 7188 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 7189 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 7190 * <li> categories, as set by {@link #addCategory}. 7191 * <li> package, as set by {@link #setPackage}. 7192 * <li> component, as set by {@link #setComponent(ComponentName)} or 7193 * related methods. 7194 * <li> source bounds, as set by {@link #setSourceBounds}. 7195 * <li> selector, as set by {@link #setSelector(Intent)}. 7196 * <li> clip data, as set by {@link #setClipData(ClipData)}. 7197 * <li> each top-level name in the associated extras. 7198 * </ul> 7199 * 7200 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 7201 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 7202 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 7203 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 7204 * the restriction where the corresponding field will not be replaced if 7205 * it is already set. 7206 * 7207 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 7208 * is explicitly specified. The selector will only be copied if 7209 * {@link #FILL_IN_SELECTOR} is explicitly specified. 7210 * 7211 * <p>For example, consider Intent A with {data="foo", categories="bar"} 7212 * and Intent B with {action="gotit", data-type="some/thing", 7213 * categories="one","two"}. 7214 * 7215 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 7216 * containing: {action="gotit", data-type="some/thing", 7217 * categories="bar"}. 7218 * 7219 * @param other Another Intent whose values are to be used to fill in 7220 * the current one. 7221 * @param flags Options to control which fields can be filled in. 7222 * 7223 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 7224 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 7225 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 7226 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 7227 * changed. 7228 */ 7229 @FillInFlags 7230 public int fillIn(Intent other, @FillInFlags int flags) { 7231 int changes = 0; 7232 boolean mayHaveCopiedUris = false; 7233 if (other.mAction != null 7234 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 7235 mAction = other.mAction; 7236 changes |= FILL_IN_ACTION; 7237 } 7238 if ((other.mData != null || other.mType != null) 7239 && ((mData == null && mType == null) 7240 || (flags&FILL_IN_DATA) != 0)) { 7241 mData = other.mData; 7242 mType = other.mType; 7243 changes |= FILL_IN_DATA; 7244 mayHaveCopiedUris = true; 7245 } 7246 if (other.mCategories != null 7247 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 7248 if (other.mCategories != null) { 7249 mCategories = new ArraySet<String>(other.mCategories); 7250 } 7251 changes |= FILL_IN_CATEGORIES; 7252 } 7253 if (other.mPackage != null 7254 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 7255 // Only do this if mSelector is not set. 7256 if (mSelector == null) { 7257 mPackage = other.mPackage; 7258 changes |= FILL_IN_PACKAGE; 7259 } 7260 } 7261 // Selector is special: it can only be set if explicitly allowed, 7262 // for the same reason as the component name. 7263 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 7264 if (mPackage == null) { 7265 mSelector = new Intent(other.mSelector); 7266 mPackage = null; 7267 changes |= FILL_IN_SELECTOR; 7268 } 7269 } 7270 if (other.mClipData != null 7271 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 7272 mClipData = other.mClipData; 7273 changes |= FILL_IN_CLIP_DATA; 7274 mayHaveCopiedUris = true; 7275 } 7276 // Component is special: it can -only- be set if explicitly allowed, 7277 // since otherwise the sender could force the intent somewhere the 7278 // originator didn't intend. 7279 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 7280 mComponent = other.mComponent; 7281 changes |= FILL_IN_COMPONENT; 7282 } 7283 mFlags |= other.mFlags; 7284 if (other.mSourceBounds != null 7285 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 7286 mSourceBounds = new Rect(other.mSourceBounds); 7287 changes |= FILL_IN_SOURCE_BOUNDS; 7288 } 7289 if (mExtras == null) { 7290 if (other.mExtras != null) { 7291 mExtras = new Bundle(other.mExtras); 7292 mayHaveCopiedUris = true; 7293 } 7294 } else if (other.mExtras != null) { 7295 try { 7296 Bundle newb = new Bundle(other.mExtras); 7297 newb.putAll(mExtras); 7298 mExtras = newb; 7299 mayHaveCopiedUris = true; 7300 } catch (RuntimeException e) { 7301 // Modifying the extras can cause us to unparcel the contents 7302 // of the bundle, and if we do this in the system process that 7303 // may fail. We really should handle this (i.e., the Bundle 7304 // impl shouldn't be on top of a plain map), but for now just 7305 // ignore it and keep the original contents. :( 7306 Log.w("Intent", "Failure filling in extras", e); 7307 } 7308 } 7309 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 7310 && other.mContentUserHint != UserHandle.USER_CURRENT) { 7311 mContentUserHint = other.mContentUserHint; 7312 } 7313 return changes; 7314 } 7315 7316 /** 7317 * Wrapper class holding an Intent and implementing comparisons on it for 7318 * the purpose of filtering. The class implements its 7319 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 7320 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 7321 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 7322 * on the wrapped Intent. 7323 */ 7324 public static final class FilterComparison { 7325 private final Intent mIntent; 7326 private final int mHashCode; 7327 7328 public FilterComparison(Intent intent) { 7329 mIntent = intent; 7330 mHashCode = intent.filterHashCode(); 7331 } 7332 7333 /** 7334 * Return the Intent that this FilterComparison represents. 7335 * @return Returns the Intent held by the FilterComparison. Do 7336 * not modify! 7337 */ 7338 public Intent getIntent() { 7339 return mIntent; 7340 } 7341 7342 @Override 7343 public boolean equals(Object obj) { 7344 if (obj instanceof FilterComparison) { 7345 Intent other = ((FilterComparison)obj).mIntent; 7346 return mIntent.filterEquals(other); 7347 } 7348 return false; 7349 } 7350 7351 @Override 7352 public int hashCode() { 7353 return mHashCode; 7354 } 7355 } 7356 7357 /** 7358 * Determine if two intents are the same for the purposes of intent 7359 * resolution (filtering). That is, if their action, data, type, 7360 * class, and categories are the same. This does <em>not</em> compare 7361 * any extra data included in the intents. 7362 * 7363 * @param other The other Intent to compare against. 7364 * 7365 * @return Returns true if action, data, type, class, and categories 7366 * are the same. 7367 */ 7368 public boolean filterEquals(Intent other) { 7369 if (other == null) { 7370 return false; 7371 } 7372 if (!Objects.equals(this.mAction, other.mAction)) return false; 7373 if (!Objects.equals(this.mData, other.mData)) return false; 7374 if (!Objects.equals(this.mType, other.mType)) return false; 7375 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 7376 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 7377 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 7378 7379 return true; 7380 } 7381 7382 /** 7383 * Generate hash code that matches semantics of filterEquals(). 7384 * 7385 * @return Returns the hash value of the action, data, type, class, and 7386 * categories. 7387 * 7388 * @see #filterEquals 7389 */ 7390 public int filterHashCode() { 7391 int code = 0; 7392 if (mAction != null) { 7393 code += mAction.hashCode(); 7394 } 7395 if (mData != null) { 7396 code += mData.hashCode(); 7397 } 7398 if (mType != null) { 7399 code += mType.hashCode(); 7400 } 7401 if (mPackage != null) { 7402 code += mPackage.hashCode(); 7403 } 7404 if (mComponent != null) { 7405 code += mComponent.hashCode(); 7406 } 7407 if (mCategories != null) { 7408 code += mCategories.hashCode(); 7409 } 7410 return code; 7411 } 7412 7413 @Override 7414 public String toString() { 7415 StringBuilder b = new StringBuilder(128); 7416 7417 b.append("Intent { "); 7418 toShortString(b, true, true, true, false); 7419 b.append(" }"); 7420 7421 return b.toString(); 7422 } 7423 7424 /** @hide */ 7425 public String toInsecureString() { 7426 StringBuilder b = new StringBuilder(128); 7427 7428 b.append("Intent { "); 7429 toShortString(b, false, true, true, false); 7430 b.append(" }"); 7431 7432 return b.toString(); 7433 } 7434 7435 /** @hide */ 7436 public String toInsecureStringWithClip() { 7437 StringBuilder b = new StringBuilder(128); 7438 7439 b.append("Intent { "); 7440 toShortString(b, false, true, true, true); 7441 b.append(" }"); 7442 7443 return b.toString(); 7444 } 7445 7446 /** @hide */ 7447 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 7448 StringBuilder b = new StringBuilder(128); 7449 toShortString(b, secure, comp, extras, clip); 7450 return b.toString(); 7451 } 7452 7453 /** @hide */ 7454 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 7455 boolean clip) { 7456 boolean first = true; 7457 if (mAction != null) { 7458 b.append("act=").append(mAction); 7459 first = false; 7460 } 7461 if (mCategories != null) { 7462 if (!first) { 7463 b.append(' '); 7464 } 7465 first = false; 7466 b.append("cat=["); 7467 for (int i=0; i<mCategories.size(); i++) { 7468 if (i > 0) b.append(','); 7469 b.append(mCategories.valueAt(i)); 7470 } 7471 b.append("]"); 7472 } 7473 if (mData != null) { 7474 if (!first) { 7475 b.append(' '); 7476 } 7477 first = false; 7478 b.append("dat="); 7479 if (secure) { 7480 b.append(mData.toSafeString()); 7481 } else { 7482 b.append(mData); 7483 } 7484 } 7485 if (mType != null) { 7486 if (!first) { 7487 b.append(' '); 7488 } 7489 first = false; 7490 b.append("typ=").append(mType); 7491 } 7492 if (mFlags != 0) { 7493 if (!first) { 7494 b.append(' '); 7495 } 7496 first = false; 7497 b.append("flg=0x").append(Integer.toHexString(mFlags)); 7498 } 7499 if (mPackage != null) { 7500 if (!first) { 7501 b.append(' '); 7502 } 7503 first = false; 7504 b.append("pkg=").append(mPackage); 7505 } 7506 if (comp && mComponent != null) { 7507 if (!first) { 7508 b.append(' '); 7509 } 7510 first = false; 7511 b.append("cmp=").append(mComponent.flattenToShortString()); 7512 } 7513 if (mSourceBounds != null) { 7514 if (!first) { 7515 b.append(' '); 7516 } 7517 first = false; 7518 b.append("bnds=").append(mSourceBounds.toShortString()); 7519 } 7520 if (mClipData != null) { 7521 if (!first) { 7522 b.append(' '); 7523 } 7524 first = false; 7525 if (clip) { 7526 b.append("clip={"); 7527 mClipData.toShortString(b); 7528 b.append('}'); 7529 } else { 7530 b.append("(has clip)"); 7531 } 7532 } 7533 if (extras && mExtras != null) { 7534 if (!first) { 7535 b.append(' '); 7536 } 7537 first = false; 7538 b.append("(has extras)"); 7539 } 7540 if (mContentUserHint != UserHandle.USER_CURRENT) { 7541 if (!first) { 7542 b.append(' '); 7543 } 7544 first = false; 7545 b.append("u=").append(mContentUserHint); 7546 } 7547 if (mSelector != null) { 7548 b.append(" sel="); 7549 mSelector.toShortString(b, secure, comp, extras, clip); 7550 b.append("}"); 7551 } 7552 } 7553 7554 /** 7555 * Call {@link #toUri} with 0 flags. 7556 * @deprecated Use {@link #toUri} instead. 7557 */ 7558 @Deprecated 7559 public String toURI() { 7560 return toUri(0); 7561 } 7562 7563 /** 7564 * Convert this Intent into a String holding a URI representation of it. 7565 * The returned URI string has been properly URI encoded, so it can be 7566 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 7567 * Intent's data as the base URI, with an additional fragment describing 7568 * the action, categories, type, flags, package, component, and extras. 7569 * 7570 * <p>You can convert the returned string back to an Intent with 7571 * {@link #getIntent}. 7572 * 7573 * @param flags Additional operating flags. Either 0, 7574 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 7575 * 7576 * @return Returns a URI encoding URI string describing the entire contents 7577 * of the Intent. 7578 */ 7579 public String toUri(int flags) { 7580 StringBuilder uri = new StringBuilder(128); 7581 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 7582 if (mPackage == null) { 7583 throw new IllegalArgumentException( 7584 "Intent must include an explicit package name to build an android-app: " 7585 + this); 7586 } 7587 uri.append("android-app://"); 7588 uri.append(mPackage); 7589 String scheme = null; 7590 if (mData != null) { 7591 scheme = mData.getScheme(); 7592 if (scheme != null) { 7593 uri.append('/'); 7594 uri.append(scheme); 7595 String authority = mData.getEncodedAuthority(); 7596 if (authority != null) { 7597 uri.append('/'); 7598 uri.append(authority); 7599 String path = mData.getEncodedPath(); 7600 if (path != null) { 7601 uri.append(path); 7602 } 7603 String queryParams = mData.getEncodedQuery(); 7604 if (queryParams != null) { 7605 uri.append('?'); 7606 uri.append(queryParams); 7607 } 7608 String fragment = mData.getEncodedFragment(); 7609 if (fragment != null) { 7610 uri.append('#'); 7611 uri.append(fragment); 7612 } 7613 } 7614 } 7615 } 7616 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 7617 mPackage, flags); 7618 return uri.toString(); 7619 } 7620 String scheme = null; 7621 if (mData != null) { 7622 String data = mData.toString(); 7623 if ((flags&URI_INTENT_SCHEME) != 0) { 7624 final int N = data.length(); 7625 for (int i=0; i<N; i++) { 7626 char c = data.charAt(i); 7627 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 7628 || c == '.' || c == '-') { 7629 continue; 7630 } 7631 if (c == ':' && i > 0) { 7632 // Valid scheme. 7633 scheme = data.substring(0, i); 7634 uri.append("intent:"); 7635 data = data.substring(i+1); 7636 break; 7637 } 7638 7639 // No scheme. 7640 break; 7641 } 7642 } 7643 uri.append(data); 7644 7645 } else if ((flags&URI_INTENT_SCHEME) != 0) { 7646 uri.append("intent:"); 7647 } 7648 7649 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 7650 7651 return uri.toString(); 7652 } 7653 7654 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 7655 String defPackage, int flags) { 7656 StringBuilder frag = new StringBuilder(128); 7657 7658 toUriInner(frag, scheme, defAction, defPackage, flags); 7659 if (mSelector != null) { 7660 frag.append("SEL;"); 7661 // Note that for now we are not going to try to handle the 7662 // data part; not clear how to represent this as a URI, and 7663 // not much utility in it. 7664 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 7665 null, null, flags); 7666 } 7667 7668 if (frag.length() > 0) { 7669 uri.append("#Intent;"); 7670 uri.append(frag); 7671 uri.append("end"); 7672 } 7673 } 7674 7675 private void toUriInner(StringBuilder uri, String scheme, String defAction, 7676 String defPackage, int flags) { 7677 if (scheme != null) { 7678 uri.append("scheme=").append(scheme).append(';'); 7679 } 7680 if (mAction != null && !mAction.equals(defAction)) { 7681 uri.append("action=").append(Uri.encode(mAction)).append(';'); 7682 } 7683 if (mCategories != null) { 7684 for (int i=0; i<mCategories.size(); i++) { 7685 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 7686 } 7687 } 7688 if (mType != null) { 7689 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 7690 } 7691 if (mFlags != 0) { 7692 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 7693 } 7694 if (mPackage != null && !mPackage.equals(defPackage)) { 7695 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 7696 } 7697 if (mComponent != null) { 7698 uri.append("component=").append(Uri.encode( 7699 mComponent.flattenToShortString(), "/")).append(';'); 7700 } 7701 if (mSourceBounds != null) { 7702 uri.append("sourceBounds=") 7703 .append(Uri.encode(mSourceBounds.flattenToString())) 7704 .append(';'); 7705 } 7706 if (mExtras != null) { 7707 for (String key : mExtras.keySet()) { 7708 final Object value = mExtras.get(key); 7709 char entryType = 7710 value instanceof String ? 'S' : 7711 value instanceof Boolean ? 'B' : 7712 value instanceof Byte ? 'b' : 7713 value instanceof Character ? 'c' : 7714 value instanceof Double ? 'd' : 7715 value instanceof Float ? 'f' : 7716 value instanceof Integer ? 'i' : 7717 value instanceof Long ? 'l' : 7718 value instanceof Short ? 's' : 7719 '\0'; 7720 7721 if (entryType != '\0') { 7722 uri.append(entryType); 7723 uri.append('.'); 7724 uri.append(Uri.encode(key)); 7725 uri.append('='); 7726 uri.append(Uri.encode(value.toString())); 7727 uri.append(';'); 7728 } 7729 } 7730 } 7731 } 7732 7733 public int describeContents() { 7734 return (mExtras != null) ? mExtras.describeContents() : 0; 7735 } 7736 7737 public void writeToParcel(Parcel out, int flags) { 7738 out.writeString(mAction); 7739 Uri.writeToParcel(out, mData); 7740 out.writeString(mType); 7741 out.writeInt(mFlags); 7742 out.writeString(mPackage); 7743 ComponentName.writeToParcel(mComponent, out); 7744 7745 if (mSourceBounds != null) { 7746 out.writeInt(1); 7747 mSourceBounds.writeToParcel(out, flags); 7748 } else { 7749 out.writeInt(0); 7750 } 7751 7752 if (mCategories != null) { 7753 final int N = mCategories.size(); 7754 out.writeInt(N); 7755 for (int i=0; i<N; i++) { 7756 out.writeString(mCategories.valueAt(i)); 7757 } 7758 } else { 7759 out.writeInt(0); 7760 } 7761 7762 if (mSelector != null) { 7763 out.writeInt(1); 7764 mSelector.writeToParcel(out, flags); 7765 } else { 7766 out.writeInt(0); 7767 } 7768 7769 if (mClipData != null) { 7770 out.writeInt(1); 7771 mClipData.writeToParcel(out, flags); 7772 } else { 7773 out.writeInt(0); 7774 } 7775 out.writeInt(mContentUserHint); 7776 out.writeBundle(mExtras); 7777 } 7778 7779 public static final Parcelable.Creator<Intent> CREATOR 7780 = new Parcelable.Creator<Intent>() { 7781 public Intent createFromParcel(Parcel in) { 7782 return new Intent(in); 7783 } 7784 public Intent[] newArray(int size) { 7785 return new Intent[size]; 7786 } 7787 }; 7788 7789 /** @hide */ 7790 protected Intent(Parcel in) { 7791 readFromParcel(in); 7792 } 7793 7794 public void readFromParcel(Parcel in) { 7795 setAction(in.readString()); 7796 mData = Uri.CREATOR.createFromParcel(in); 7797 mType = in.readString(); 7798 mFlags = in.readInt(); 7799 mPackage = in.readString(); 7800 mComponent = ComponentName.readFromParcel(in); 7801 7802 if (in.readInt() != 0) { 7803 mSourceBounds = Rect.CREATOR.createFromParcel(in); 7804 } 7805 7806 int N = in.readInt(); 7807 if (N > 0) { 7808 mCategories = new ArraySet<String>(); 7809 int i; 7810 for (i=0; i<N; i++) { 7811 mCategories.add(in.readString().intern()); 7812 } 7813 } else { 7814 mCategories = null; 7815 } 7816 7817 if (in.readInt() != 0) { 7818 mSelector = new Intent(in); 7819 } 7820 7821 if (in.readInt() != 0) { 7822 mClipData = new ClipData(in); 7823 } 7824 mContentUserHint = in.readInt(); 7825 mExtras = in.readBundle(); 7826 } 7827 7828 /** 7829 * Parses the "intent" element (and its children) from XML and instantiates 7830 * an Intent object. The given XML parser should be located at the tag 7831 * where parsing should start (often named "intent"), from which the 7832 * basic action, data, type, and package and class name will be 7833 * retrieved. The function will then parse in to any child elements, 7834 * looking for <category android:name="xxx"> tags to add categories and 7835 * <extra android:name="xxx" android:value="yyy"> to attach extra data 7836 * to the intent. 7837 * 7838 * @param resources The Resources to use when inflating resources. 7839 * @param parser The XML parser pointing at an "intent" tag. 7840 * @param attrs The AttributeSet interface for retrieving extended 7841 * attribute data at the current <var>parser</var> location. 7842 * @return An Intent object matching the XML data. 7843 * @throws XmlPullParserException If there was an XML parsing error. 7844 * @throws IOException If there was an I/O error. 7845 */ 7846 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 7847 throws XmlPullParserException, IOException { 7848 Intent intent = new Intent(); 7849 7850 TypedArray sa = resources.obtainAttributes(attrs, 7851 com.android.internal.R.styleable.Intent); 7852 7853 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 7854 7855 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 7856 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 7857 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 7858 7859 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 7860 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 7861 if (packageName != null && className != null) { 7862 intent.setComponent(new ComponentName(packageName, className)); 7863 } 7864 7865 sa.recycle(); 7866 7867 int outerDepth = parser.getDepth(); 7868 int type; 7869 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 7870 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 7871 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 7872 continue; 7873 } 7874 7875 String nodeName = parser.getName(); 7876 if (nodeName.equals(TAG_CATEGORIES)) { 7877 sa = resources.obtainAttributes(attrs, 7878 com.android.internal.R.styleable.IntentCategory); 7879 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 7880 sa.recycle(); 7881 7882 if (cat != null) { 7883 intent.addCategory(cat); 7884 } 7885 XmlUtils.skipCurrentTag(parser); 7886 7887 } else if (nodeName.equals(TAG_EXTRA)) { 7888 if (intent.mExtras == null) { 7889 intent.mExtras = new Bundle(); 7890 } 7891 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 7892 XmlUtils.skipCurrentTag(parser); 7893 7894 } else { 7895 XmlUtils.skipCurrentTag(parser); 7896 } 7897 } 7898 7899 return intent; 7900 } 7901 7902 /** @hide */ 7903 public void saveToXml(XmlSerializer out) throws IOException { 7904 if (mAction != null) { 7905 out.attribute(null, ATTR_ACTION, mAction); 7906 } 7907 if (mData != null) { 7908 out.attribute(null, ATTR_DATA, mData.toString()); 7909 } 7910 if (mType != null) { 7911 out.attribute(null, ATTR_TYPE, mType); 7912 } 7913 if (mComponent != null) { 7914 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 7915 } 7916 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 7917 7918 if (mCategories != null) { 7919 out.startTag(null, TAG_CATEGORIES); 7920 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 7921 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 7922 } 7923 out.endTag(null, TAG_CATEGORIES); 7924 } 7925 } 7926 7927 /** @hide */ 7928 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 7929 XmlPullParserException { 7930 Intent intent = new Intent(); 7931 final int outerDepth = in.getDepth(); 7932 7933 int attrCount = in.getAttributeCount(); 7934 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 7935 final String attrName = in.getAttributeName(attrNdx); 7936 final String attrValue = in.getAttributeValue(attrNdx); 7937 if (ATTR_ACTION.equals(attrName)) { 7938 intent.setAction(attrValue); 7939 } else if (ATTR_DATA.equals(attrName)) { 7940 intent.setData(Uri.parse(attrValue)); 7941 } else if (ATTR_TYPE.equals(attrName)) { 7942 intent.setType(attrValue); 7943 } else if (ATTR_COMPONENT.equals(attrName)) { 7944 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 7945 } else if (ATTR_FLAGS.equals(attrName)) { 7946 intent.setFlags(Integer.valueOf(attrValue, 16)); 7947 } else { 7948 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 7949 } 7950 } 7951 7952 int event; 7953 String name; 7954 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 7955 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 7956 if (event == XmlPullParser.START_TAG) { 7957 name = in.getName(); 7958 if (TAG_CATEGORIES.equals(name)) { 7959 attrCount = in.getAttributeCount(); 7960 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 7961 intent.addCategory(in.getAttributeValue(attrNdx)); 7962 } 7963 } else { 7964 Log.w("Intent", "restoreFromXml: unknown name=" + name); 7965 XmlUtils.skipCurrentTag(in); 7966 } 7967 } 7968 } 7969 7970 return intent; 7971 } 7972 7973 /** 7974 * Normalize a MIME data type. 7975 * 7976 * <p>A normalized MIME type has white-space trimmed, 7977 * content-type parameters removed, and is lower-case. 7978 * This aligns the type with Android best practices for 7979 * intent filtering. 7980 * 7981 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 7982 * "text/x-vCard" becomes "text/x-vcard". 7983 * 7984 * <p>All MIME types received from outside Android (such as user input, 7985 * or external sources like Bluetooth, NFC, or the Internet) should 7986 * be normalized before they are used to create an Intent. 7987 * 7988 * @param type MIME data type to normalize 7989 * @return normalized MIME data type, or null if the input was null 7990 * @see #setType 7991 * @see #setTypeAndNormalize 7992 */ 7993 public static String normalizeMimeType(String type) { 7994 if (type == null) { 7995 return null; 7996 } 7997 7998 type = type.trim().toLowerCase(Locale.ROOT); 7999 8000 final int semicolonIndex = type.indexOf(';'); 8001 if (semicolonIndex != -1) { 8002 type = type.substring(0, semicolonIndex); 8003 } 8004 return type; 8005 } 8006 8007 /** 8008 * Prepare this {@link Intent} to leave an app process. 8009 * 8010 * @hide 8011 */ 8012 public void prepareToLeaveProcess() { 8013 setAllowFds(false); 8014 8015 if (mSelector != null) { 8016 mSelector.prepareToLeaveProcess(); 8017 } 8018 if (mClipData != null) { 8019 mClipData.prepareToLeaveProcess(); 8020 } 8021 8022 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 8023 // There are several ACTION_MEDIA_* broadcasts that send file:// 8024 // Uris, so only check common actions. 8025 if (ACTION_VIEW.equals(mAction) || 8026 ACTION_EDIT.equals(mAction) || 8027 ACTION_ATTACH_DATA.equals(mAction)) { 8028 mData.checkFileUriExposed("Intent.getData()"); 8029 } 8030 } 8031 } 8032 8033 /** 8034 * @hide 8035 */ 8036 public void prepareToEnterProcess() { 8037 if (mContentUserHint != UserHandle.USER_CURRENT) { 8038 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8039 fixUris(mContentUserHint); 8040 mContentUserHint = UserHandle.USER_CURRENT; 8041 } 8042 } 8043 } 8044 8045 /** 8046 * @hide 8047 */ 8048 public void fixUris(int contentUserHint) { 8049 Uri data = getData(); 8050 if (data != null) { 8051 mData = maybeAddUserId(data, contentUserHint); 8052 } 8053 if (mClipData != null) { 8054 mClipData.fixUris(contentUserHint); 8055 } 8056 String action = getAction(); 8057 if (ACTION_SEND.equals(action)) { 8058 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8059 if (stream != null) { 8060 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8061 } 8062 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8063 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8064 if (streams != null) { 8065 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8066 for (int i = 0; i < streams.size(); i++) { 8067 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8068 } 8069 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8070 } 8071 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8072 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8073 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8074 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8075 if (output != null) { 8076 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 8077 } 8078 } 8079 } 8080 8081 /** 8082 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 8083 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 8084 * intents in {@link #ACTION_CHOOSER}. 8085 * 8086 * @return Whether any contents were migrated. 8087 * @hide 8088 */ 8089 public boolean migrateExtraStreamToClipData() { 8090 // Refuse to touch if extras already parcelled 8091 if (mExtras != null && mExtras.isParcelled()) return false; 8092 8093 // Bail when someone already gave us ClipData 8094 if (getClipData() != null) return false; 8095 8096 final String action = getAction(); 8097 if (ACTION_CHOOSER.equals(action)) { 8098 // Inspect contained intents to see if we need to migrate extras. We 8099 // don't promote ClipData to the parent, since ChooserActivity will 8100 // already start the picked item as the caller, and we can't combine 8101 // the flags in a safe way. 8102 8103 boolean migrated = false; 8104 try { 8105 final Intent intent = getParcelableExtra(EXTRA_INTENT); 8106 if (intent != null) { 8107 migrated |= intent.migrateExtraStreamToClipData(); 8108 } 8109 } catch (ClassCastException e) { 8110 } 8111 try { 8112 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 8113 if (intents != null) { 8114 for (int i = 0; i < intents.length; i++) { 8115 final Intent intent = (Intent) intents[i]; 8116 if (intent != null) { 8117 migrated |= intent.migrateExtraStreamToClipData(); 8118 } 8119 } 8120 } 8121 } catch (ClassCastException e) { 8122 } 8123 return migrated; 8124 8125 } else if (ACTION_SEND.equals(action)) { 8126 try { 8127 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8128 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 8129 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 8130 if (stream != null || text != null || htmlText != null) { 8131 final ClipData clipData = new ClipData( 8132 null, new String[] { getType() }, 8133 new ClipData.Item(text, htmlText, null, stream)); 8134 setClipData(clipData); 8135 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8136 return true; 8137 } 8138 } catch (ClassCastException e) { 8139 } 8140 8141 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8142 try { 8143 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8144 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 8145 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 8146 int num = -1; 8147 if (streams != null) { 8148 num = streams.size(); 8149 } 8150 if (texts != null) { 8151 if (num >= 0 && num != texts.size()) { 8152 // Wha...! F- you. 8153 return false; 8154 } 8155 num = texts.size(); 8156 } 8157 if (htmlTexts != null) { 8158 if (num >= 0 && num != htmlTexts.size()) { 8159 // Wha...! F- you. 8160 return false; 8161 } 8162 num = htmlTexts.size(); 8163 } 8164 if (num > 0) { 8165 final ClipData clipData = new ClipData( 8166 null, new String[] { getType() }, 8167 makeClipItem(streams, texts, htmlTexts, 0)); 8168 8169 for (int i = 1; i < num; i++) { 8170 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 8171 } 8172 8173 setClipData(clipData); 8174 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8175 return true; 8176 } 8177 } catch (ClassCastException e) { 8178 } 8179 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8180 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8181 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8182 final Uri output; 8183 try { 8184 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8185 } catch (ClassCastException e) { 8186 return false; 8187 } 8188 if (output != null) { 8189 setClipData(ClipData.newRawUri("", output)); 8190 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 8191 return true; 8192 } 8193 } 8194 8195 return false; 8196 } 8197 8198 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 8199 ArrayList<String> htmlTexts, int which) { 8200 Uri uri = streams != null ? streams.get(which) : null; 8201 CharSequence text = texts != null ? texts.get(which) : null; 8202 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 8203 return new ClipData.Item(text, htmlText, null, uri); 8204 } 8205 8206 /** @hide */ 8207 public boolean isDocument() { 8208 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 8209 } 8210} 8211