Intent.java revision 0ce3a291fb4fdbfd041e605c0cb71dff4f681e8a
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 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1025 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1026 * permission which is not granted, then attempting to use this action will 1027 * result in a {@link java.lang.SecurityException}. 1028 */ 1029 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1030 public static final String ACTION_CALL = "android.intent.action.CALL"; 1031 /** 1032 * Activity Action: Perform a call to an emergency number specified by the 1033 * data. 1034 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1035 * tel: URI of an explicit phone number. 1036 * <p>Output: nothing. 1037 * @hide 1038 */ 1039 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1040 /** 1041 * Activity action: Perform a call to any number (emergency or not) 1042 * specified by the data. 1043 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1044 * tel: URI of an explicit phone number. 1045 * <p>Output: nothing. 1046 * @hide 1047 */ 1048 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1049 /** 1050 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1051 * sending this intent is a no-op. 1052 * <p>Input: No data should be specified. get*Extra may have an optional 1053 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1054 * send the activation result. 1055 * <p>Output: nothing. 1056 * @hide 1057 */ 1058 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1059 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1060 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1061 /** 1062 * Activity Action: Send a message to someone specified by the data. 1063 * <p>Input: {@link #getData} is URI describing the target. 1064 * <p>Output: nothing. 1065 */ 1066 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1067 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1068 /** 1069 * Activity Action: Deliver some data to someone else. Who the data is 1070 * being delivered to is not specified; it is up to the receiver of this 1071 * action to ask the user where the data should be sent. 1072 * <p> 1073 * When launching a SEND intent, you should usually wrap it in a chooser 1074 * (through {@link #createChooser}), which will give the proper interface 1075 * for the user to pick how to send your data and allow you to specify 1076 * a prompt indicating what they are doing. 1077 * <p> 1078 * Input: {@link #getType} is the MIME type of the data being sent. 1079 * get*Extra can have either a {@link #EXTRA_TEXT} 1080 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1081 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1082 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1083 * if the MIME type is unknown (this will only allow senders that can 1084 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1085 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1086 * your text with HTML formatting. 1087 * <p> 1088 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1089 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1090 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1091 * content: URIs and other advanced features of {@link ClipData}. If 1092 * using this approach, you still must supply the same data through the 1093 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1094 * for compatibility with old applications. If you don't set a ClipData, 1095 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1096 * <p> 1097 * Optional standard extras, which may be interpreted by some recipients as 1098 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1099 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1100 * <p> 1101 * Output: nothing. 1102 */ 1103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1104 public static final String ACTION_SEND = "android.intent.action.SEND"; 1105 /** 1106 * Activity Action: Deliver multiple data to someone else. 1107 * <p> 1108 * Like {@link #ACTION_SEND}, except the data is multiple. 1109 * <p> 1110 * Input: {@link #getType} is the MIME type of the data being sent. 1111 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1112 * #EXTRA_STREAM} field, containing the data to be sent. If using 1113 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1114 * for clients to retrieve your text with HTML formatting. 1115 * <p> 1116 * Multiple types are supported, and receivers should handle mixed types 1117 * whenever possible. The right way for the receiver to check them is to 1118 * use the content resolver on each URI. The intent sender should try to 1119 * put the most concrete mime type in the intent type, but it can fall 1120 * back to {@literal <type>/*} or {@literal *}/* as needed. 1121 * <p> 1122 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1123 * be image/jpg, but if you are sending image/jpg and image/png, then the 1124 * intent's type should be image/*. 1125 * <p> 1126 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1127 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1128 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1129 * content: URIs and other advanced features of {@link ClipData}. If 1130 * using this approach, you still must supply the same data through the 1131 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1132 * for compatibility with old applications. If you don't set a ClipData, 1133 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1134 * <p> 1135 * Optional standard extras, which may be interpreted by some recipients as 1136 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1137 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1138 * <p> 1139 * Output: nothing. 1140 */ 1141 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1142 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1143 /** 1144 * Activity Action: Handle an incoming phone call. 1145 * <p>Input: nothing. 1146 * <p>Output: nothing. 1147 */ 1148 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1149 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1150 /** 1151 * Activity Action: Insert an empty item into the given container. 1152 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1153 * in which to place the data. 1154 * <p>Output: URI of the new data that was created. 1155 */ 1156 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1157 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1158 /** 1159 * Activity Action: Create a new item in the given container, initializing it 1160 * from the current contents of the clipboard. 1161 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1162 * in which to place the data. 1163 * <p>Output: URI of the new data that was created. 1164 */ 1165 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1166 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1167 /** 1168 * Activity Action: Delete the given data from its container. 1169 * <p>Input: {@link #getData} is URI of data to be deleted. 1170 * <p>Output: nothing. 1171 */ 1172 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1173 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1174 /** 1175 * Activity Action: Run the data, whatever that means. 1176 * <p>Input: ? (Note: this is currently specific to the test harness.) 1177 * <p>Output: nothing. 1178 */ 1179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1180 public static final String ACTION_RUN = "android.intent.action.RUN"; 1181 /** 1182 * Activity Action: Perform a data synchronization. 1183 * <p>Input: ? 1184 * <p>Output: ? 1185 */ 1186 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1187 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1188 /** 1189 * Activity Action: Pick an activity given an intent, returning the class 1190 * selected. 1191 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1192 * used with {@link PackageManager#queryIntentActivities} to determine the 1193 * set of activities from which to pick. 1194 * <p>Output: Class name of the activity that was selected. 1195 */ 1196 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1197 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1198 /** 1199 * Activity Action: Perform a search. 1200 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1201 * is the text to search for. If empty, simply 1202 * enter your search results Activity with the search UI activated. 1203 * <p>Output: nothing. 1204 */ 1205 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1206 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1207 /** 1208 * Activity Action: Start the platform-defined tutorial 1209 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1210 * is the text to search for. If empty, simply 1211 * enter your search results Activity with the search UI activated. 1212 * <p>Output: nothing. 1213 */ 1214 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1215 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1216 /** 1217 * Activity Action: Perform a web search. 1218 * <p> 1219 * Input: {@link android.app.SearchManager#QUERY 1220 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1221 * a url starts with http or https, the site will be opened. If it is plain 1222 * text, Google search will be applied. 1223 * <p> 1224 * Output: nothing. 1225 */ 1226 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1227 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1228 1229 /** 1230 * Activity Action: Perform assist action. 1231 * <p> 1232 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1233 * additional optional contextual information about where the user was when they 1234 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1235 * information. 1236 * Output: nothing. 1237 */ 1238 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1239 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1240 1241 /** 1242 * Activity Action: Perform voice assist action. 1243 * <p> 1244 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1245 * additional optional contextual information about where the user was when they 1246 * requested the voice assist. 1247 * Output: nothing. 1248 * @hide 1249 */ 1250 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1251 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1252 1253 /** 1254 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1255 * application package at the time the assist was invoked. 1256 */ 1257 public static final String EXTRA_ASSIST_PACKAGE 1258 = "android.intent.extra.ASSIST_PACKAGE"; 1259 1260 /** 1261 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1262 * application package at the time the assist was invoked. 1263 */ 1264 public static final String EXTRA_ASSIST_UID 1265 = "android.intent.extra.ASSIST_UID"; 1266 1267 /** 1268 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1269 * information supplied by the current foreground app at the time of the assist request. 1270 * This is a {@link Bundle} of additional data. 1271 */ 1272 public static final String EXTRA_ASSIST_CONTEXT 1273 = "android.intent.extra.ASSIST_CONTEXT"; 1274 1275 /** 1276 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1277 * keyboard as the primary input device for assistance. 1278 */ 1279 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1280 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1281 1282 /** 1283 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1284 * that was used to invoke the assist. 1285 */ 1286 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1287 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1288 1289 /** 1290 * Activity Action: List all available applications 1291 * <p>Input: Nothing. 1292 * <p>Output: nothing. 1293 */ 1294 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1295 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1296 /** 1297 * Activity Action: Show settings for choosing wallpaper 1298 * <p>Input: Nothing. 1299 * <p>Output: Nothing. 1300 */ 1301 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1302 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1303 1304 /** 1305 * Activity Action: Show activity for reporting a bug. 1306 * <p>Input: Nothing. 1307 * <p>Output: Nothing. 1308 */ 1309 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1310 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1311 1312 /** 1313 * Activity Action: Main entry point for factory tests. Only used when 1314 * the device is booting in factory test node. The implementing package 1315 * must be installed in the system image. 1316 * <p>Input: nothing 1317 * <p>Output: nothing 1318 */ 1319 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1320 1321 /** 1322 * Activity Action: The user pressed the "call" button to go to the dialer 1323 * or other appropriate UI for placing a call. 1324 * <p>Input: Nothing. 1325 * <p>Output: Nothing. 1326 */ 1327 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1328 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1329 1330 /** 1331 * Activity Action: Start Voice Command. 1332 * <p>Input: Nothing. 1333 * <p>Output: Nothing. 1334 */ 1335 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1336 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1337 1338 /** 1339 * Activity Action: Start action associated with long pressing on the 1340 * search key. 1341 * <p>Input: Nothing. 1342 * <p>Output: Nothing. 1343 */ 1344 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1345 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1346 1347 /** 1348 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1349 * This intent is delivered to the package which installed the application, usually 1350 * Google Play. 1351 * <p>Input: No data is specified. The bug report is passed in using 1352 * an {@link #EXTRA_BUG_REPORT} field. 1353 * <p>Output: Nothing. 1354 * 1355 * @see #EXTRA_BUG_REPORT 1356 */ 1357 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1358 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1359 1360 /** 1361 * Activity Action: Show power usage information to the user. 1362 * <p>Input: Nothing. 1363 * <p>Output: Nothing. 1364 */ 1365 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1366 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1367 1368 /** 1369 * Activity Action: Setup wizard to launch after a platform update. This 1370 * activity should have a string meta-data field associated with it, 1371 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1372 * the platform for setup. The activity will be launched only if 1373 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1374 * same value. 1375 * <p>Input: Nothing. 1376 * <p>Output: Nothing. 1377 * @hide 1378 */ 1379 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1380 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1381 1382 /** 1383 * Activity Action: Show settings for managing network data usage of a 1384 * specific application. Applications should define an activity that offers 1385 * options to control data usage. 1386 */ 1387 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1388 public static final String ACTION_MANAGE_NETWORK_USAGE = 1389 "android.intent.action.MANAGE_NETWORK_USAGE"; 1390 1391 /** 1392 * Activity Action: Launch application installer. 1393 * <p> 1394 * Input: The data must be a content: or file: URI at which the application 1395 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1396 * you can also use "package:<package-name>" to install an application for the 1397 * current user that is already installed for another user. You can optionally supply 1398 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1399 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1400 * <p> 1401 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1402 * succeeded. 1403 * <p> 1404 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1405 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1406 * in order to launch the application installer. 1407 * </p> 1408 * 1409 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1410 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1411 * @see #EXTRA_RETURN_RESULT 1412 */ 1413 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1414 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1415 1416 /** 1417 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1418 * package. Specifies the installer package name; this package will receive the 1419 * {@link #ACTION_APP_ERROR} intent. 1420 */ 1421 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1422 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1423 1424 /** 1425 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1426 * package. Specifies that the application being installed should not be 1427 * treated as coming from an unknown source, but as coming from the app 1428 * invoking the Intent. For this to work you must start the installer with 1429 * startActivityForResult(). 1430 */ 1431 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1432 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1433 1434 /** 1435 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1436 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1437 * data field originated from. 1438 */ 1439 public static final String EXTRA_ORIGINATING_URI 1440 = "android.intent.extra.ORIGINATING_URI"; 1441 1442 /** 1443 * This extra can be used with any Intent used to launch an activity, supplying information 1444 * about who is launching that activity. This field contains a {@link android.net.Uri} 1445 * object, typically an http: or https: URI of the web site that the referral came from; 1446 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1447 * a native application that it came from. 1448 * 1449 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1450 * instead of directly retrieving the extra. It is also valid for applications to 1451 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1452 * a string, not a Uri; the field here, if supplied, will always take precedence, 1453 * however.</p> 1454 * 1455 * @see #EXTRA_REFERRER_NAME 1456 */ 1457 public static final String EXTRA_REFERRER 1458 = "android.intent.extra.REFERRER"; 1459 1460 /** 1461 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1462 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1463 * not be created, in particular when Intent extras are supplied through the 1464 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1465 * schemes. 1466 * 1467 * @see #EXTRA_REFERRER 1468 */ 1469 public static final String EXTRA_REFERRER_NAME 1470 = "android.intent.extra.REFERRER_NAME"; 1471 1472 /** 1473 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1474 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1475 * @hide 1476 */ 1477 public static final String EXTRA_ORIGINATING_UID 1478 = "android.intent.extra.ORIGINATING_UID"; 1479 1480 /** 1481 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1482 * package. Tells the installer UI to skip the confirmation with the user 1483 * if the .apk is replacing an existing one. 1484 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1485 * will no longer show an interstitial message about updating existing 1486 * applications so this is no longer needed. 1487 */ 1488 @Deprecated 1489 public static final String EXTRA_ALLOW_REPLACE 1490 = "android.intent.extra.ALLOW_REPLACE"; 1491 1492 /** 1493 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1494 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1495 * return to the application the result code of the install/uninstall. The returned result 1496 * code will be {@link android.app.Activity#RESULT_OK} on success or 1497 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1498 */ 1499 public static final String EXTRA_RETURN_RESULT 1500 = "android.intent.extra.RETURN_RESULT"; 1501 1502 /** 1503 * Package manager install result code. @hide because result codes are not 1504 * yet ready to be exposed. 1505 */ 1506 public static final String EXTRA_INSTALL_RESULT 1507 = "android.intent.extra.INSTALL_RESULT"; 1508 1509 /** 1510 * Activity Action: Launch application uninstaller. 1511 * <p> 1512 * Input: The data must be a package: URI whose scheme specific part is 1513 * the package name of the current installed package to be uninstalled. 1514 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1515 * <p> 1516 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1517 * succeeded. 1518 */ 1519 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1520 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1521 1522 /** 1523 * Specify whether the package should be uninstalled for all users. 1524 * @hide because these should not be part of normal application flow. 1525 */ 1526 public static final String EXTRA_UNINSTALL_ALL_USERS 1527 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1528 1529 /** 1530 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1531 * describing the last run version of the platform that was setup. 1532 * @hide 1533 */ 1534 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1535 1536 /** 1537 * Activity action: Launch UI to manage the permissions of an app. 1538 * <p> 1539 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1540 * will be managed by the launched UI. 1541 * </p> 1542 * <p> 1543 * Output: Nothing. 1544 * </p> 1545 * 1546 * @see #EXTRA_PACKAGE_NAME 1547 * 1548 * @hide 1549 */ 1550 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1551 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1552 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1553 1554 /** 1555 * Activity action: Launch UI to manage permissions. 1556 * <p> 1557 * Input: Nothing. 1558 * </p> 1559 * <p> 1560 * Output: Nothing. 1561 * </p> 1562 * 1563 * @hide 1564 */ 1565 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1566 public static final String ACTION_MANAGE_PERMISSIONS = 1567 "android.intent.action.MANAGE_PERMISSIONS"; 1568 1569 /** 1570 * Intent extra: An app package name. 1571 * <p> 1572 * Type: String 1573 * </p> 1574 * 1575 * @hide 1576 */ 1577 @SystemApi 1578 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1579 1580 /** 1581 * Broadcast action that requests current permission granted information. It will respond 1582 * to the request by sending a broadcast with action defined by 1583 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1584 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1585 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1586 * a null upon failure. 1587 * 1588 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1589 * number of permissions requested and the number of granted additional permissions 1590 * by that package will be calculated and included as the first 1591 * and second elements respectively of an int[] in the response as 1592 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1593 * of localized permission group names that are granted in 1594 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1595 * 1596 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1597 * permissions and the total number of apps requesting runtime permissions will be the first 1598 * and second elements respectively of an int[] in the response as 1599 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1600 * 1601 * @hide 1602 */ 1603 public static final String ACTION_GET_PERMISSIONS_COUNT 1604 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1605 1606 /** 1607 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1608 * @hide 1609 */ 1610 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1611 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1612 1613 /** 1614 * List of CharSequence of localized permission group labels. 1615 * @hide 1616 */ 1617 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1618 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1619 1620 /** 1621 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1622 * @hide 1623 */ 1624 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1625 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1626 1627 /** 1628 * Activity action: Launch UI to manage which apps have a given permission. 1629 * <p> 1630 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1631 * to which will be managed by the launched UI. 1632 * </p> 1633 * <p> 1634 * Output: Nothing. 1635 * </p> 1636 * 1637 * @see #EXTRA_PERMISSION_NAME 1638 * 1639 * @hide 1640 */ 1641 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1642 public static final String ACTION_MANAGE_PERMISSION_APPS = 1643 "android.intent.action.MANAGE_PERMISSION_APPS"; 1644 1645 /** 1646 * Intent extra: The name of a permission. 1647 * <p> 1648 * Type: String 1649 * </p> 1650 * 1651 * @hide 1652 */ 1653 @SystemApi 1654 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1655 1656 // --------------------------------------------------------------------- 1657 // --------------------------------------------------------------------- 1658 // Standard intent broadcast actions (see action variable). 1659 1660 /** 1661 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1662 * <p> 1663 * For historical reasons, the name of this broadcast action refers to the power 1664 * state of the screen but it is actually sent in response to changes in the 1665 * overall interactive state of the device. 1666 * </p><p> 1667 * This broadcast is sent when the device becomes non-interactive which may have 1668 * nothing to do with the screen turning off. To determine the 1669 * actual state of the screen, use {@link android.view.Display#getState}. 1670 * </p><p> 1671 * See {@link android.os.PowerManager#isInteractive} for details. 1672 * </p> 1673 * You <em>cannot</em> receive this through components declared in 1674 * manifests, only by explicitly registering for it with 1675 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1676 * Context.registerReceiver()}. 1677 * 1678 * <p class="note">This is a protected intent that can only be sent 1679 * by the system. 1680 */ 1681 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1682 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1683 1684 /** 1685 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1686 * <p> 1687 * For historical reasons, the name of this broadcast action refers to the power 1688 * state of the screen but it is actually sent in response to changes in the 1689 * overall interactive state of the device. 1690 * </p><p> 1691 * This broadcast is sent when the device becomes interactive which may have 1692 * nothing to do with the screen turning on. To determine the 1693 * actual state of the screen, use {@link android.view.Display#getState}. 1694 * </p><p> 1695 * See {@link android.os.PowerManager#isInteractive} for details. 1696 * </p> 1697 * You <em>cannot</em> receive this through components declared in 1698 * manifests, only by explicitly registering for it with 1699 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1700 * Context.registerReceiver()}. 1701 * 1702 * <p class="note">This is a protected intent that can only be sent 1703 * by the system. 1704 */ 1705 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1706 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1707 1708 /** 1709 * Broadcast Action: Sent after the system stops dreaming. 1710 * 1711 * <p class="note">This is a protected intent that can only be sent by the system. 1712 * It is only sent to registered receivers.</p> 1713 */ 1714 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1715 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1716 1717 /** 1718 * Broadcast Action: Sent after the system starts dreaming. 1719 * 1720 * <p class="note">This is a protected intent that can only be sent by the system. 1721 * It is only sent to registered receivers.</p> 1722 */ 1723 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1724 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1725 1726 /** 1727 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1728 * keyguard is gone). 1729 * 1730 * <p class="note">This is a protected intent that can only be sent 1731 * by the system. 1732 */ 1733 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1734 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1735 1736 /** 1737 * Broadcast Action: The current time has changed. Sent every 1738 * minute. You <em>cannot</em> receive this through components declared 1739 * in manifests, only by explicitly registering for it with 1740 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1741 * Context.registerReceiver()}. 1742 * 1743 * <p class="note">This is a protected intent that can only be sent 1744 * by the system. 1745 */ 1746 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1747 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1748 /** 1749 * Broadcast Action: The time was set. 1750 */ 1751 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1752 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1753 /** 1754 * Broadcast Action: The date has changed. 1755 */ 1756 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1757 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1758 /** 1759 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1760 * <ul> 1761 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1762 * </ul> 1763 * 1764 * <p class="note">This is a protected intent that can only be sent 1765 * by the system. 1766 */ 1767 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1768 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1769 /** 1770 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1771 * DNS entries should be tossed. 1772 * @hide 1773 */ 1774 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1775 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1776 /** 1777 * Alarm Changed Action: This is broadcast when the AlarmClock 1778 * application's alarm is set or unset. It is used by the 1779 * AlarmClock application and the StatusBar service. 1780 * @hide 1781 */ 1782 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1783 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1784 /** 1785 * Broadcast Action: This is broadcast once, after the system has finished 1786 * booting. It can be used to perform application-specific initialization, 1787 * such as installing alarms. You must hold the 1788 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1789 * in order to receive this broadcast. 1790 * 1791 * <p class="note">This is a protected intent that can only be sent 1792 * by the system. 1793 */ 1794 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1795 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1796 /** 1797 * Broadcast Action: This is broadcast when a user action should request a 1798 * temporary system dialog to dismiss. Some examples of temporary system 1799 * dialogs are the notification window-shade and the recent tasks dialog. 1800 */ 1801 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1802 /** 1803 * Broadcast Action: Trigger the download and eventual installation 1804 * of a package. 1805 * <p>Input: {@link #getData} is the URI of the package file to download. 1806 * 1807 * <p class="note">This is a protected intent that can only be sent 1808 * by the system. 1809 * 1810 * @deprecated This constant has never been used. 1811 */ 1812 @Deprecated 1813 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1814 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1815 /** 1816 * Broadcast Action: A new application package has been installed on the 1817 * device. The data contains the name of the package. Note that the 1818 * newly installed package does <em>not</em> receive this broadcast. 1819 * <p>May include the following extras: 1820 * <ul> 1821 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1822 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1823 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1824 * </ul> 1825 * 1826 * <p class="note">This is a protected intent that can only be sent 1827 * by the system. 1828 */ 1829 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1830 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 1831 /** 1832 * Broadcast Action: A new version of an application package has been 1833 * installed, replacing an existing version that was previously installed. 1834 * The data contains the name of the package. 1835 * <p>May include the following extras: 1836 * <ul> 1837 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1838 * </ul> 1839 * 1840 * <p class="note">This is a protected intent that can only be sent 1841 * by the system. 1842 */ 1843 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1844 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 1845 /** 1846 * Broadcast Action: A new version of your application has been installed 1847 * over an existing one. This is only sent to the application that was 1848 * replaced. It does not contain any additional data; to receive it, just 1849 * use an intent filter for this action. 1850 * 1851 * <p class="note">This is a protected intent that can only be sent 1852 * by the system. 1853 */ 1854 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1855 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 1856 /** 1857 * Broadcast Action: An existing application package has been removed from 1858 * the device. The data contains the name of the package. The package 1859 * that is being installed does <em>not</em> receive this Intent. 1860 * <ul> 1861 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1862 * to the package. 1863 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 1864 * application -- data and code -- is being removed. 1865 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 1866 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 1867 * </ul> 1868 * 1869 * <p class="note">This is a protected intent that can only be sent 1870 * by the system. 1871 */ 1872 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1873 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 1874 /** 1875 * Broadcast Action: An existing application package has been completely 1876 * removed from the device. The data contains the name of the package. 1877 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 1878 * {@link #EXTRA_DATA_REMOVED} is true and 1879 * {@link #EXTRA_REPLACING} is false of that broadcast. 1880 * 1881 * <ul> 1882 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1883 * to the package. 1884 * </ul> 1885 * 1886 * <p class="note">This is a protected intent that can only be sent 1887 * by the system. 1888 */ 1889 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1890 public static final String ACTION_PACKAGE_FULLY_REMOVED 1891 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 1892 /** 1893 * Broadcast Action: An existing application package has been changed (e.g. 1894 * a component has been enabled or disabled). The data contains the name of 1895 * the package. 1896 * <ul> 1897 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1898 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 1899 * of the changed components (or the package name itself). 1900 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 1901 * default action of restarting the application. 1902 * </ul> 1903 * 1904 * <p class="note">This is a protected intent that can only be sent 1905 * by the system. 1906 */ 1907 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1908 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 1909 /** 1910 * @hide 1911 * Broadcast Action: Ask system services if there is any reason to 1912 * restart the given package. The data contains the name of the 1913 * package. 1914 * <ul> 1915 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1916 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 1917 * </ul> 1918 * 1919 * <p class="note">This is a protected intent that can only be sent 1920 * by the system. 1921 */ 1922 @SystemApi 1923 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1924 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 1925 /** 1926 * Broadcast Action: The user has restarted a package, and all of its 1927 * processes have been killed. All runtime state 1928 * associated with it (processes, alarms, notifications, etc) should 1929 * be removed. Note that the restarted package does <em>not</em> 1930 * receive this broadcast. 1931 * The data contains the name of the package. 1932 * <ul> 1933 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1934 * </ul> 1935 * 1936 * <p class="note">This is a protected intent that can only be sent 1937 * by the system. 1938 */ 1939 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1940 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 1941 /** 1942 * Broadcast Action: The user has cleared the data of a package. This should 1943 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 1944 * its persistent data is erased and this broadcast sent. 1945 * Note that the cleared package does <em>not</em> 1946 * receive this broadcast. The data contains the name of the package. 1947 * <ul> 1948 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1949 * </ul> 1950 * 1951 * <p class="note">This is a protected intent that can only be sent 1952 * by the system. 1953 */ 1954 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1955 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 1956 /** 1957 * Broadcast Action: A user ID has been removed from the system. The user 1958 * ID number is stored in the extra data under {@link #EXTRA_UID}. 1959 * 1960 * <p class="note">This is a protected intent that can only be sent 1961 * by the system. 1962 */ 1963 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1964 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 1965 1966 /** 1967 * Broadcast Action: Sent to the installer package of an application 1968 * when that application is first launched (that is the first time it 1969 * is moved out of the stopped state). The data contains the name of the package. 1970 * 1971 * <p class="note">This is a protected intent that can only be sent 1972 * by the system. 1973 */ 1974 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1975 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 1976 1977 /** 1978 * Broadcast Action: Sent to the system package verifier when a package 1979 * needs to be verified. The data contains the package URI. 1980 * <p class="note"> 1981 * This is a protected intent that can only be sent by the system. 1982 * </p> 1983 */ 1984 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1985 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 1986 1987 /** 1988 * Broadcast Action: Sent to the system package verifier when a package is 1989 * verified. The data contains the package URI. 1990 * <p class="note"> 1991 * This is a protected intent that can only be sent by the system. 1992 */ 1993 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1994 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 1995 1996 /** 1997 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 1998 * needs to be verified. The data contains the filter data hosts to be verified against. 1999 * <p class="note"> 2000 * This is a protected intent that can only be sent by the system. 2001 * </p> 2002 * 2003 * @hide 2004 */ 2005 @SystemApi 2006 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2007 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2008 2009 /** 2010 * Broadcast Action: Resources for a set of packages (which were 2011 * previously unavailable) are currently 2012 * available since the media on which they exist is available. 2013 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2014 * list of packages whose availability changed. 2015 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2016 * list of uids of packages whose availability changed. 2017 * Note that the 2018 * packages in this list do <em>not</em> receive this broadcast. 2019 * The specified set of packages are now available on the system. 2020 * <p>Includes the following extras: 2021 * <ul> 2022 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2023 * whose resources(were previously unavailable) are currently available. 2024 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2025 * packages whose resources(were previously unavailable) 2026 * are currently available. 2027 * </ul> 2028 * 2029 * <p class="note">This is a protected intent that can only be sent 2030 * by the system. 2031 */ 2032 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2033 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2034 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2035 2036 /** 2037 * Broadcast Action: Resources for a set of packages are currently 2038 * unavailable since the media on which they exist is unavailable. 2039 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2040 * list of packages whose availability changed. 2041 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2042 * list of uids of packages whose availability changed. 2043 * The specified set of packages can no longer be 2044 * launched and are practically unavailable on the system. 2045 * <p>Inclues the following extras: 2046 * <ul> 2047 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2048 * whose resources are no longer available. 2049 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2050 * whose resources are no longer available. 2051 * </ul> 2052 * 2053 * <p class="note">This is a protected intent that can only be sent 2054 * by the system. 2055 */ 2056 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2057 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2058 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2059 2060 /** 2061 * Broadcast Action: The current system wallpaper has changed. See 2062 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2063 * This should <em>only</em> be used to determine when the wallpaper 2064 * has changed to show the new wallpaper to the user. You should certainly 2065 * never, in response to this, change the wallpaper or other attributes of 2066 * it such as the suggested size. That would be crazy, right? You'd cause 2067 * all kinds of loops, especially if other apps are doing similar things, 2068 * right? Of course. So please don't do this. 2069 * 2070 * @deprecated Modern applications should use 2071 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2072 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2073 * shown behind their UI, rather than watching for this broadcast and 2074 * rendering the wallpaper on their own. 2075 */ 2076 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2077 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2078 /** 2079 * Broadcast Action: The current device {@link android.content.res.Configuration} 2080 * (orientation, locale, etc) has changed. When such a change happens, the 2081 * UIs (view hierarchy) will need to be rebuilt based on this new 2082 * information; for the most part, applications don't need to worry about 2083 * this, because the system will take care of stopping and restarting the 2084 * application to make sure it sees the new changes. Some system code that 2085 * can not be restarted will need to watch for this action and handle it 2086 * appropriately. 2087 * 2088 * <p class="note"> 2089 * You <em>cannot</em> receive this through components declared 2090 * in manifests, only by explicitly registering for it with 2091 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2092 * Context.registerReceiver()}. 2093 * 2094 * <p class="note">This is a protected intent that can only be sent 2095 * by the system. 2096 * 2097 * @see android.content.res.Configuration 2098 */ 2099 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2100 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2101 /** 2102 * Broadcast Action: The current device's locale has changed. 2103 * 2104 * <p class="note">This is a protected intent that can only be sent 2105 * by the system. 2106 */ 2107 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2108 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2109 /** 2110 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2111 * charging state, level, and other information about the battery. 2112 * See {@link android.os.BatteryManager} for documentation on the 2113 * contents of the Intent. 2114 * 2115 * <p class="note"> 2116 * You <em>cannot</em> receive this through components declared 2117 * in manifests, only by explicitly registering for it with 2118 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2119 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2120 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2121 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2122 * broadcasts that are sent and can be received through manifest 2123 * receivers. 2124 * 2125 * <p class="note">This is a protected intent that can only be sent 2126 * by the system. 2127 */ 2128 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2129 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2130 /** 2131 * Broadcast Action: Indicates low battery condition on the device. 2132 * This broadcast corresponds to the "Low battery warning" system dialog. 2133 * 2134 * <p class="note">This is a protected intent that can only be sent 2135 * by the system. 2136 */ 2137 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2138 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2139 /** 2140 * Broadcast Action: Indicates the battery is now okay after being low. 2141 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2142 * gone back up to an okay state. 2143 * 2144 * <p class="note">This is a protected intent that can only be sent 2145 * by the system. 2146 */ 2147 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2148 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2149 /** 2150 * Broadcast Action: External power has been connected to the device. 2151 * This is intended for applications that wish to register specifically to this notification. 2152 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2153 * stay active to receive this notification. This action can be used to implement actions 2154 * that wait until power is available to trigger. 2155 * 2156 * <p class="note">This is a protected intent that can only be sent 2157 * by the system. 2158 */ 2159 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2160 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2161 /** 2162 * Broadcast Action: External power has been removed from the device. 2163 * This is intended for applications that wish to register specifically to this notification. 2164 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2165 * stay active to receive this notification. This action can be used to implement actions 2166 * that wait until power is available to trigger. 2167 * 2168 * <p class="note">This is a protected intent that can only be sent 2169 * by the system. 2170 */ 2171 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2172 public static final String ACTION_POWER_DISCONNECTED = 2173 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2174 /** 2175 * Broadcast Action: Device is shutting down. 2176 * This is broadcast when the device is being shut down (completely turned 2177 * off, not sleeping). Once the broadcast is complete, the final shutdown 2178 * will proceed and all unsaved data lost. Apps will not normally need 2179 * to handle this, since the foreground activity will be paused as well. 2180 * 2181 * <p class="note">This is a protected intent that can only be sent 2182 * by the system. 2183 * <p>May include the following extras: 2184 * <ul> 2185 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2186 * shutdown is only for userspace processes. If not set, assumed to be false. 2187 * </ul> 2188 */ 2189 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2190 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2191 /** 2192 * Activity Action: Start this activity to request system shutdown. 2193 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2194 * to request confirmation from the user before shutting down. The optional boolean 2195 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2196 * indicate that the shutdown is requested by the user. 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 is the setup wizard activity, that is the first activity that is displayed 3092 * when the user sets up the device for the first time. 3093 * @hide 3094 */ 3095 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3096 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3097 /** 3098 * This activity is a preference panel. 3099 */ 3100 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3101 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3102 /** 3103 * This activity is a development preference panel. 3104 */ 3105 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3106 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3107 /** 3108 * Capable of running inside a parent activity container. 3109 */ 3110 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3111 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3112 /** 3113 * This activity allows the user to browse and download new applications. 3114 */ 3115 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3116 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3117 /** 3118 * This activity may be exercised by the monkey or other automated test tools. 3119 */ 3120 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3121 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3122 /** 3123 * To be used as a test (not part of the normal user experience). 3124 */ 3125 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3126 /** 3127 * To be used as a unit test (run through the Test Harness). 3128 */ 3129 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3130 /** 3131 * To be used as a sample code example (not part of the normal user 3132 * experience). 3133 */ 3134 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3135 3136 /** 3137 * Used to indicate that an intent only wants URIs that can be opened with 3138 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3139 * must support at least the columns defined in {@link OpenableColumns} when 3140 * queried. 3141 * 3142 * @see #ACTION_GET_CONTENT 3143 * @see #ACTION_OPEN_DOCUMENT 3144 * @see #ACTION_CREATE_DOCUMENT 3145 */ 3146 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3147 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3148 3149 /** 3150 * To be used as code under test for framework instrumentation tests. 3151 */ 3152 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3153 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 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_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3161 /** 3162 * An activity to run when device is inserted into a car 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_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3168 /** 3169 * An activity to run when device is inserted into a analog (low end) dock. 3170 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3171 * information, see {@link android.app.UiModeManager}. 3172 */ 3173 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3174 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3175 3176 /** 3177 * An activity to run when device is inserted into a digital (high end) dock. 3178 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3179 * information, see {@link android.app.UiModeManager}. 3180 */ 3181 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3182 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3183 3184 /** 3185 * Used to indicate that the activity can be used in a car environment. 3186 */ 3187 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3188 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3189 3190 // --------------------------------------------------------------------- 3191 // --------------------------------------------------------------------- 3192 // Application launch intent categories (see addCategory()). 3193 3194 /** 3195 * Used with {@link #ACTION_MAIN} to launch the browser application. 3196 * The activity should be able to browse the Internet. 3197 * <p>NOTE: This should not be used as the primary key of an Intent, 3198 * since it will not result in the app launching with the correct 3199 * action and category. Instead, use this with 3200 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3201 * Intent with this category in the selector.</p> 3202 */ 3203 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3204 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3205 3206 /** 3207 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3208 * The activity should be able to perform standard arithmetic operations. 3209 * <p>NOTE: This should not be used as the primary key of an Intent, 3210 * since it will not result in the app launching with the correct 3211 * action and category. Instead, use this with 3212 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3213 * Intent with this category in the selector.</p> 3214 */ 3215 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3216 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3217 3218 /** 3219 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3220 * The activity should be able to view and manipulate calendar entries. 3221 * <p>NOTE: This should not be used as the primary key of an Intent, 3222 * since it will not result in the app launching with the correct 3223 * action and category. Instead, use this with 3224 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3225 * Intent with this category in the selector.</p> 3226 */ 3227 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3228 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3229 3230 /** 3231 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3232 * The activity should be able to view and manipulate address book entries. 3233 * <p>NOTE: This should not be used as the primary key of an Intent, 3234 * since it will not result in the app launching with the correct 3235 * action and category. Instead, use this with 3236 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3237 * Intent with this category in the selector.</p> 3238 */ 3239 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3240 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3241 3242 /** 3243 * Used with {@link #ACTION_MAIN} to launch the email application. 3244 * The activity should be able to send and receive email. 3245 * <p>NOTE: This should not be used as the primary key of an Intent, 3246 * since it will not result in the app launching with the correct 3247 * action and category. Instead, use this with 3248 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3249 * Intent with this category in the selector.</p> 3250 */ 3251 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3252 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3253 3254 /** 3255 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3256 * The activity should be able to view and manipulate image and video files 3257 * stored on the device. 3258 * <p>NOTE: This should not be used as the primary key of an Intent, 3259 * since it will not result in the app launching with the correct 3260 * action and category. Instead, use this with 3261 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3262 * Intent with this category in the selector.</p> 3263 */ 3264 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3265 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3266 3267 /** 3268 * Used with {@link #ACTION_MAIN} to launch the maps application. 3269 * The activity should be able to show the user's current location and surroundings. 3270 * <p>NOTE: This should not be used as the primary key of an Intent, 3271 * since it will not result in the app launching with the correct 3272 * action and category. Instead, use this with 3273 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3274 * Intent with this category in the selector.</p> 3275 */ 3276 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3277 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3278 3279 /** 3280 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3281 * The activity should be able to send and receive text messages. 3282 * <p>NOTE: This should not be used as the primary key of an Intent, 3283 * since it will not result in the app launching with the correct 3284 * action and category. Instead, use this with 3285 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3286 * Intent with this category in the selector.</p> 3287 */ 3288 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3289 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3290 3291 /** 3292 * Used with {@link #ACTION_MAIN} to launch the music application. 3293 * The activity should be able to play, browse, or manipulate music files 3294 * stored on the device. 3295 * <p>NOTE: This should not be used as the primary key of an Intent, 3296 * since it will not result in the app launching with the correct 3297 * action and category. Instead, use this with 3298 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3299 * Intent with this category in the selector.</p> 3300 */ 3301 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3302 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3303 3304 // --------------------------------------------------------------------- 3305 // --------------------------------------------------------------------- 3306 // Standard extra data keys. 3307 3308 /** 3309 * The initial data to place in a newly created record. Use with 3310 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3311 * fields as would be given to the underlying ContentProvider.insert() 3312 * call. 3313 */ 3314 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3315 3316 /** 3317 * A constant CharSequence that is associated with the Intent, used with 3318 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3319 * this may be a styled CharSequence, so you must use 3320 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3321 * retrieve it. 3322 */ 3323 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3324 3325 /** 3326 * A constant String that is associated with the Intent, used with 3327 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3328 * as HTML formatted text. Note that you <em>must</em> also supply 3329 * {@link #EXTRA_TEXT}. 3330 */ 3331 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3332 3333 /** 3334 * A content: URI holding a stream of data associated with the Intent, 3335 * used with {@link #ACTION_SEND} to supply the data being sent. 3336 */ 3337 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3338 3339 /** 3340 * A String[] holding e-mail addresses that should be delivered to. 3341 */ 3342 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3343 3344 /** 3345 * A String[] holding e-mail addresses that should be carbon copied. 3346 */ 3347 public static final String EXTRA_CC = "android.intent.extra.CC"; 3348 3349 /** 3350 * A String[] holding e-mail addresses that should be blind carbon copied. 3351 */ 3352 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3353 3354 /** 3355 * A constant string holding the desired subject line of a message. 3356 */ 3357 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3358 3359 /** 3360 * An Intent describing the choices you would like shown with 3361 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3362 */ 3363 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3364 3365 /** 3366 * An Intent[] describing additional, alternate choices you would like shown with 3367 * {@link #ACTION_CHOOSER}. 3368 * 3369 * <p>An app may be capable of providing several different payload types to complete a 3370 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3371 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3372 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3373 * photo data or a hosted link where the photos can be viewed.</p> 3374 * 3375 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3376 * first/primary/preferred intent in the set. Additional intents specified in 3377 * this extra are ordered; by default intents that appear earlier in the array will be 3378 * preferred over intents that appear later in the array as matches for the same 3379 * target component. To alter this preference, a calling app may also supply 3380 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3381 */ 3382 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3383 3384 /** 3385 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3386 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3387 * 3388 * <p>An app preparing an action for another app to complete may wish to allow the user to 3389 * disambiguate between several options for completing the action based on the chosen target 3390 * or otherwise refine the action before it is invoked. 3391 * </p> 3392 * 3393 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3394 * <ul> 3395 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3396 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3397 * chosen target beyond the first</li> 3398 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3399 * should fill in and send once the disambiguation is complete</li> 3400 * </ul> 3401 */ 3402 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3403 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3404 3405 /** 3406 * A {@link ResultReceiver} used to return data back to the sender. 3407 * 3408 * <p>Used to complete an app-specific 3409 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3410 * 3411 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3412 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3413 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3414 * when the user selects a target component from the chooser. It is up to the recipient 3415 * to send a result to this ResultReceiver to signal that disambiguation is complete 3416 * and that the chooser should invoke the user's choice.</p> 3417 * 3418 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3419 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3420 * to match and fill in the final Intent or ChooserTarget before starting it. 3421 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3422 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3423 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3424 * 3425 * <p>The result code passed to the ResultReceiver should be 3426 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3427 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3428 * the chooser should finish without starting a target.</p> 3429 */ 3430 public static final String EXTRA_RESULT_RECEIVER 3431 = "android.intent.extra.RESULT_RECEIVER"; 3432 3433 /** 3434 * A CharSequence dialog title to provide to the user when used with a 3435 * {@link #ACTION_CHOOSER}. 3436 */ 3437 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3438 3439 /** 3440 * A Parcelable[] of {@link Intent} or 3441 * {@link android.content.pm.LabeledIntent} objects as set with 3442 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3443 * a the front of the list of choices, when shown to the user with a 3444 * {@link #ACTION_CHOOSER}. 3445 */ 3446 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3447 3448 /** 3449 * A Bundle forming a mapping of potential target package names to different extras Bundles 3450 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3451 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3452 * be currently installed on the device. 3453 * 3454 * <p>An application may choose to provide alternate extras for the case where a user 3455 * selects an activity from a predetermined set of target packages. If the activity 3456 * the user selects from the chooser belongs to a package with its package name as 3457 * a key in this bundle, the corresponding extras for that package will be merged with 3458 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3459 * extra has the same key as an extra already present in the intent it will overwrite 3460 * the extra from the intent.</p> 3461 * 3462 * <p><em>Examples:</em> 3463 * <ul> 3464 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3465 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3466 * parameters for that target.</li> 3467 * <li>An application may offer additional metadata for known targets of a given intent 3468 * to pass along information only relevant to that target such as account or content 3469 * identifiers already known to that application.</li> 3470 * </ul></p> 3471 */ 3472 public static final String EXTRA_REPLACEMENT_EXTRAS = 3473 "android.intent.extra.REPLACEMENT_EXTRAS"; 3474 3475 /** 3476 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3477 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3478 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3479 * {@link ComponentName} of the chosen component. 3480 * 3481 * <p>In some situations this callback may never come, for example if the user abandons 3482 * the chooser, switches to another task or any number of other reasons. Apps should not 3483 * be written assuming that this callback will always occur.</p> 3484 */ 3485 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3486 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3487 3488 /** 3489 * The {@link ComponentName} chosen by the user to complete an action. 3490 * 3491 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3492 */ 3493 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3494 3495 /** 3496 * A {@link android.view.KeyEvent} object containing the event that 3497 * triggered the creation of the Intent it is in. 3498 */ 3499 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3500 3501 /** 3502 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3503 * before shutting down. 3504 * 3505 * {@hide} 3506 */ 3507 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3508 3509 /** 3510 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3511 * requested by the user. 3512 * 3513 * {@hide} 3514 */ 3515 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3516 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3517 3518 /** 3519 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3520 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3521 * of restarting the application. 3522 */ 3523 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3524 3525 /** 3526 * A String holding the phone number originally entered in 3527 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3528 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3529 */ 3530 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3531 3532 /** 3533 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3534 * intents to supply the uid the package had been assigned. Also an optional 3535 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3536 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3537 * purpose. 3538 */ 3539 public static final String EXTRA_UID = "android.intent.extra.UID"; 3540 3541 /** 3542 * @hide String array of package names. 3543 */ 3544 @SystemApi 3545 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3546 3547 /** 3548 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3549 * intents to indicate whether this represents a full uninstall (removing 3550 * both the code and its data) or a partial uninstall (leaving its data, 3551 * implying that this is an update). 3552 */ 3553 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3554 3555 /** 3556 * @hide 3557 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3558 * intents to indicate that at this point the package has been removed for 3559 * all users on the device. 3560 */ 3561 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3562 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3563 3564 /** 3565 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3566 * intents to indicate that this is a replacement of the package, so this 3567 * broadcast will immediately be followed by an add broadcast for a 3568 * different version of the same package. 3569 */ 3570 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3571 3572 /** 3573 * Used as an int extra field in {@link android.app.AlarmManager} intents 3574 * to tell the application being invoked how many pending alarms are being 3575 * delievered with the intent. For one-shot alarms this will always be 1. 3576 * For recurring alarms, this might be greater than 1 if the device was 3577 * asleep or powered off at the time an earlier alarm would have been 3578 * delivered. 3579 */ 3580 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3581 3582 /** 3583 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3584 * intents to request the dock state. Possible values are 3585 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3586 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3587 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3588 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3589 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3590 */ 3591 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3592 3593 /** 3594 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3595 * to represent that the phone is not in any dock. 3596 */ 3597 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3598 3599 /** 3600 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3601 * to represent that the phone is in a desk dock. 3602 */ 3603 public static final int EXTRA_DOCK_STATE_DESK = 1; 3604 3605 /** 3606 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3607 * to represent that the phone is in a car dock. 3608 */ 3609 public static final int EXTRA_DOCK_STATE_CAR = 2; 3610 3611 /** 3612 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3613 * to represent that the phone is in a analog (low end) dock. 3614 */ 3615 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3616 3617 /** 3618 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3619 * to represent that the phone is in a digital (high end) dock. 3620 */ 3621 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3622 3623 /** 3624 * Boolean that can be supplied as meta-data with a dock activity, to 3625 * indicate that the dock should take over the home key when it is active. 3626 */ 3627 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3628 3629 /** 3630 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3631 * the bug report. 3632 */ 3633 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3634 3635 /** 3636 * Used in the extra field in the remote intent. It's astring token passed with the 3637 * remote intent. 3638 */ 3639 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3640 "android.intent.extra.remote_intent_token"; 3641 3642 /** 3643 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3644 * will contain only the first name in the list. 3645 */ 3646 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3647 "android.intent.extra.changed_component_name"; 3648 3649 /** 3650 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 3651 * and contains a string array of all of the components that have changed. If 3652 * the state of the overall package has changed, then it will contain an entry 3653 * with the package name itself. 3654 */ 3655 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 3656 "android.intent.extra.changed_component_name_list"; 3657 3658 /** 3659 * This field is part of 3660 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3661 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3662 * and contains a string array of all of the components that have changed. 3663 */ 3664 public static final String EXTRA_CHANGED_PACKAGE_LIST = 3665 "android.intent.extra.changed_package_list"; 3666 3667 /** 3668 * This field is part of 3669 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3670 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3671 * and contains an integer array of uids of all of the components 3672 * that have changed. 3673 */ 3674 public static final String EXTRA_CHANGED_UID_LIST = 3675 "android.intent.extra.changed_uid_list"; 3676 3677 /** 3678 * @hide 3679 * Magic extra system code can use when binding, to give a label for 3680 * who it is that has bound to a service. This is an integer giving 3681 * a framework string resource that can be displayed to the user. 3682 */ 3683 public static final String EXTRA_CLIENT_LABEL = 3684 "android.intent.extra.client_label"; 3685 3686 /** 3687 * @hide 3688 * Magic extra system code can use when binding, to give a PendingIntent object 3689 * that can be launched for the user to disable the system's use of this 3690 * service. 3691 */ 3692 public static final String EXTRA_CLIENT_INTENT = 3693 "android.intent.extra.client_intent"; 3694 3695 /** 3696 * Extra used to indicate that an intent should only return data that is on 3697 * the local device. This is a boolean extra; the default is false. If true, 3698 * an implementation should only allow the user to select data that is 3699 * already on the device, not requiring it be downloaded from a remote 3700 * service when opened. 3701 * 3702 * @see #ACTION_GET_CONTENT 3703 * @see #ACTION_OPEN_DOCUMENT 3704 * @see #ACTION_OPEN_DOCUMENT_TREE 3705 * @see #ACTION_CREATE_DOCUMENT 3706 */ 3707 public static final String EXTRA_LOCAL_ONLY = 3708 "android.intent.extra.LOCAL_ONLY"; 3709 3710 /** 3711 * Extra used to indicate that an intent can allow the user to select and 3712 * return multiple items. This is a boolean extra; the default is false. If 3713 * true, an implementation is allowed to present the user with a UI where 3714 * they can pick multiple items that are all returned to the caller. When 3715 * this happens, they should be returned as the {@link #getClipData()} part 3716 * of the result Intent. 3717 * 3718 * @see #ACTION_GET_CONTENT 3719 * @see #ACTION_OPEN_DOCUMENT 3720 */ 3721 public static final String EXTRA_ALLOW_MULTIPLE = 3722 "android.intent.extra.ALLOW_MULTIPLE"; 3723 3724 /** 3725 * The integer userHandle carried with broadcast intents related to addition, removal and 3726 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 3727 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 3728 * 3729 * @hide 3730 */ 3731 public static final String EXTRA_USER_HANDLE = 3732 "android.intent.extra.user_handle"; 3733 3734 /** 3735 * The UserHandle carried with broadcasts intents related to addition and removal of managed 3736 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 3737 */ 3738 public static final String EXTRA_USER = 3739 "android.intent.extra.USER"; 3740 3741 /** 3742 * Extra used in the response from a BroadcastReceiver that handles 3743 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 3744 * <code>ArrayList<RestrictionEntry></code>. 3745 */ 3746 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 3747 3748 /** 3749 * Extra sent in the intent to the BroadcastReceiver that handles 3750 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 3751 * the restrictions as key/value pairs. 3752 */ 3753 public static final String EXTRA_RESTRICTIONS_BUNDLE = 3754 "android.intent.extra.restrictions_bundle"; 3755 3756 /** 3757 * Extra used in the response from a BroadcastReceiver that handles 3758 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 3759 */ 3760 public static final String EXTRA_RESTRICTIONS_INTENT = 3761 "android.intent.extra.restrictions_intent"; 3762 3763 /** 3764 * Extra used to communicate a set of acceptable MIME types. The type of the 3765 * extra is {@code String[]}. Values may be a combination of concrete MIME 3766 * types (such as "image/png") and/or partial MIME types (such as 3767 * "audio/*"). 3768 * 3769 * @see #ACTION_GET_CONTENT 3770 * @see #ACTION_OPEN_DOCUMENT 3771 */ 3772 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 3773 3774 /** 3775 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 3776 * this shutdown is only for the user space of the system, not a complete shutdown. 3777 * When this is true, hardware devices can use this information to determine that 3778 * they shouldn't do a complete shutdown of their device since this is not a 3779 * complete shutdown down to the kernel, but only user space restarting. 3780 * The default if not supplied is false. 3781 */ 3782 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 3783 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 3784 3785 /** 3786 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 3787 * user has set their time format preferences to the 24 hour format. 3788 * 3789 * @hide for internal use only. 3790 */ 3791 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 3792 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 3793 3794 /** {@hide} */ 3795 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 3796 3797 /** {@hide} */ 3798 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 3799 3800 /** 3801 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 3802 * activation request. 3803 * TODO: Add information about the structure and response data used with the pending intent. 3804 * @hide 3805 */ 3806 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 3807 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 3808 3809 // --------------------------------------------------------------------- 3810 // --------------------------------------------------------------------- 3811 // Intent flags (see mFlags variable). 3812 3813 /** @hide */ 3814 @IntDef(flag = true, value = { 3815 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 3816 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 3817 @Retention(RetentionPolicy.SOURCE) 3818 public @interface GrantUriMode {} 3819 3820 /** @hide */ 3821 @IntDef(flag = true, value = { 3822 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 3823 @Retention(RetentionPolicy.SOURCE) 3824 public @interface AccessUriMode {} 3825 3826 /** 3827 * Test if given mode flags specify an access mode, which must be at least 3828 * read and/or write. 3829 * 3830 * @hide 3831 */ 3832 public static boolean isAccessUriMode(int modeFlags) { 3833 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 3834 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 3835 } 3836 3837 /** 3838 * If set, the recipient of this Intent will be granted permission to 3839 * perform read operations on the URI in the Intent's data and any URIs 3840 * specified in its ClipData. When applying to an Intent's ClipData, 3841 * all URIs as well as recursive traversals through data or other ClipData 3842 * in Intent items will be granted; only the grant flags of the top-level 3843 * Intent are used. 3844 */ 3845 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 3846 /** 3847 * If set, the recipient of this Intent will be granted permission to 3848 * perform write operations on the URI in the Intent's data and any URIs 3849 * specified in its ClipData. When applying to an Intent's ClipData, 3850 * all URIs as well as recursive traversals through data or other ClipData 3851 * in Intent items will be granted; only the grant flags of the top-level 3852 * Intent are used. 3853 */ 3854 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 3855 /** 3856 * Can be set by the caller to indicate that this Intent is coming from 3857 * a background operation, not from direct user interaction. 3858 */ 3859 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 3860 /** 3861 * A flag you can enable for debugging: when set, log messages will be 3862 * printed during the resolution of this intent to show you what has 3863 * been found to create the final resolved list. 3864 */ 3865 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 3866 /** 3867 * If set, this intent will not match any components in packages that 3868 * are currently stopped. If this is not set, then the default behavior 3869 * is to include such applications in the result. 3870 */ 3871 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 3872 /** 3873 * If set, this intent will always match any components in packages that 3874 * are currently stopped. This is the default behavior when 3875 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 3876 * flags are set, this one wins (it allows overriding of exclude for 3877 * places where the framework may automatically set the exclude flag). 3878 */ 3879 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 3880 3881 /** 3882 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 3883 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 3884 * persisted across device reboots until explicitly revoked with 3885 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 3886 * grant for possible persisting; the receiving application must call 3887 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 3888 * actually persist. 3889 * 3890 * @see ContentResolver#takePersistableUriPermission(Uri, int) 3891 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 3892 * @see ContentResolver#getPersistedUriPermissions() 3893 * @see ContentResolver#getOutgoingPersistedUriPermissions() 3894 */ 3895 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 3896 3897 /** 3898 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 3899 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 3900 * applies to any URI that is a prefix match against the original granted 3901 * URI. (Without this flag, the URI must match exactly for access to be 3902 * granted.) Another URI is considered a prefix match only when scheme, 3903 * authority, and all path segments defined by the prefix are an exact 3904 * match. 3905 */ 3906 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 3907 3908 /** 3909 * If set, the new activity is not kept in the history stack. As soon as 3910 * the user navigates away from it, the activity is finished. This may also 3911 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 3912 * noHistory} attribute. 3913 * 3914 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 3915 * is never invoked when the current activity starts a new activity which 3916 * sets a result and finishes. 3917 */ 3918 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 3919 /** 3920 * If set, the activity will not be launched if it is already running 3921 * at the top of the history stack. 3922 */ 3923 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 3924 /** 3925 * If set, this activity will become the start of a new task on this 3926 * history stack. A task (from the activity that started it to the 3927 * next task activity) defines an atomic group of activities that the 3928 * user can move to. Tasks can be moved to the foreground and background; 3929 * all of the activities inside of a particular task always remain in 3930 * the same order. See 3931 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3932 * Stack</a> for more information about tasks. 3933 * 3934 * <p>This flag is generally used by activities that want 3935 * to present a "launcher" style behavior: they give the user a list of 3936 * separate things that can be done, which otherwise run completely 3937 * independently of the activity launching them. 3938 * 3939 * <p>When using this flag, if a task is already running for the activity 3940 * you are now starting, then a new activity will not be started; instead, 3941 * the current task will simply be brought to the front of the screen with 3942 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 3943 * to disable this behavior. 3944 * 3945 * <p>This flag can not be used when the caller is requesting a result from 3946 * the activity being launched. 3947 */ 3948 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 3949 /** 3950 * This flag is used to create a new task and launch an activity into it. 3951 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 3952 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 3953 * search through existing tasks for ones matching this Intent. Only if no such 3954 * task is found would a new task be created. When paired with 3955 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 3956 * the search for a matching task and unconditionally start a new task. 3957 * 3958 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 3959 * flag unless you are implementing your own 3960 * top-level application launcher.</strong> Used in conjunction with 3961 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 3962 * behavior of bringing an existing task to the foreground. When set, 3963 * a new task is <em>always</em> started to host the Activity for the 3964 * Intent, regardless of whether there is already an existing task running 3965 * the same thing. 3966 * 3967 * <p><strong>Because the default system does not include graphical task management, 3968 * you should not use this flag unless you provide some way for a user to 3969 * return back to the tasks you have launched.</strong> 3970 * 3971 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 3972 * creating new document tasks. 3973 * 3974 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 3975 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 3976 * 3977 * <p>See 3978 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3979 * Stack</a> for more information about tasks. 3980 * 3981 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 3982 * @see #FLAG_ACTIVITY_NEW_TASK 3983 */ 3984 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 3985 /** 3986 * If set, and the activity being launched is already running in the 3987 * current task, then instead of launching a new instance of that activity, 3988 * all of the other activities on top of it will be closed and this Intent 3989 * will be delivered to the (now on top) old activity as a new Intent. 3990 * 3991 * <p>For example, consider a task consisting of the activities: A, B, C, D. 3992 * If D calls startActivity() with an Intent that resolves to the component 3993 * of activity B, then C and D will be finished and B receive the given 3994 * Intent, resulting in the stack now being: A, B. 3995 * 3996 * <p>The currently running instance of activity B in the above example will 3997 * either receive the new intent you are starting here in its 3998 * onNewIntent() method, or be itself finished and restarted with the 3999 * new intent. If it has declared its launch mode to be "multiple" (the 4000 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4001 * the same intent, then it will be finished and re-created; for all other 4002 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4003 * Intent will be delivered to the current instance's onNewIntent(). 4004 * 4005 * <p>This launch mode can also be used to good effect in conjunction with 4006 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4007 * of a task, it will bring any currently running instance of that task 4008 * to the foreground, and then clear it to its root state. This is 4009 * especially useful, for example, when launching an activity from the 4010 * notification manager. 4011 * 4012 * <p>See 4013 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4014 * Stack</a> for more information about tasks. 4015 */ 4016 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4017 /** 4018 * If set and this intent is being used to launch a new activity from an 4019 * existing one, then the reply target of the existing activity will be 4020 * transfered to the new activity. This way the new activity can call 4021 * {@link android.app.Activity#setResult} and have that result sent back to 4022 * the reply target of the original activity. 4023 */ 4024 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4025 /** 4026 * If set and this intent is being used to launch a new activity from an 4027 * existing one, the current activity will not be counted as the top 4028 * activity for deciding whether the new intent should be delivered to 4029 * the top instead of starting a new one. The previous activity will 4030 * be used as the top, with the assumption being that the current activity 4031 * will finish itself immediately. 4032 */ 4033 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4034 /** 4035 * If set, the new activity is not kept in the list of recently launched 4036 * activities. 4037 */ 4038 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4039 /** 4040 * This flag is not normally set by application code, but set for you by 4041 * the system as described in the 4042 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4043 * launchMode} documentation for the singleTask mode. 4044 */ 4045 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4046 /** 4047 * If set, and this activity is either being started in a new task or 4048 * bringing to the top an existing task, then it will be launched as 4049 * the front door of the task. This will result in the application of 4050 * any affinities needed to have that task in the proper state (either 4051 * moving activities to or from it), or simply resetting that task to 4052 * its initial state if needed. 4053 */ 4054 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4055 /** 4056 * This flag is not normally set by application code, but set for you by 4057 * the system if this activity is being launched from history 4058 * (longpress home key). 4059 */ 4060 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4061 /** 4062 * @deprecated As of API 21 this performs identically to 4063 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4064 */ 4065 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4066 /** 4067 * This flag is used to open a document into a new task rooted at the activity launched 4068 * by this Intent. Through the use of this flag, or its equivalent attribute, 4069 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4070 * containing different documents will appear in the recent tasks list. 4071 * 4072 * <p>The use of the activity attribute form of this, 4073 * {@link android.R.attr#documentLaunchMode}, is 4074 * preferred over the Intent flag described here. The attribute form allows the 4075 * Activity to specify multiple document behavior for all launchers of the Activity 4076 * whereas using this flag requires each Intent that launches the Activity to specify it. 4077 * 4078 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4079 * it is kept after the activity is finished is different than the use of 4080 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4081 * this flag is being used to create a new recents entry, then by default that entry 4082 * will be removed once the activity is finished. You can modify this behavior with 4083 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4084 * 4085 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4086 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4087 * equivalent of the Activity manifest specifying {@link 4088 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4089 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4090 * {@link android.R.attr#documentLaunchMode}="always". 4091 * 4092 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4093 * 4094 * @see android.R.attr#documentLaunchMode 4095 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4096 */ 4097 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4098 /** 4099 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4100 * callback from occurring on the current frontmost activity before it is 4101 * paused as the newly-started activity is brought to the front. 4102 * 4103 * <p>Typically, an activity can rely on that callback to indicate that an 4104 * explicit user action has caused their activity to be moved out of the 4105 * foreground. The callback marks an appropriate point in the activity's 4106 * lifecycle for it to dismiss any notifications that it intends to display 4107 * "until the user has seen them," such as a blinking LED. 4108 * 4109 * <p>If an activity is ever started via any non-user-driven events such as 4110 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4111 * Context#startActivity Context.startActivity}, ensuring that the pausing 4112 * activity does not think the user has acknowledged its notification. 4113 */ 4114 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4115 /** 4116 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4117 * this flag will cause the launched activity to be brought to the front of its 4118 * task's history stack if it is already running. 4119 * 4120 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4121 * If D calls startActivity() with an Intent that resolves to the component 4122 * of activity B, then B will be brought to the front of the history stack, 4123 * with this resulting order: A, C, D, B. 4124 * 4125 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4126 * specified. 4127 */ 4128 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4129 /** 4130 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4131 * this flag will prevent the system from applying an activity transition 4132 * animation to go to the next activity state. This doesn't mean an 4133 * animation will never run -- if another activity change happens that doesn't 4134 * specify this flag before the activity started here is displayed, then 4135 * that transition will be used. This flag can be put to good use 4136 * when you are going to do a series of activity operations but the 4137 * animation seen by the user shouldn't be driven by the first activity 4138 * change but rather a later one. 4139 */ 4140 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4141 /** 4142 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4143 * this flag will cause any existing task that would be associated with the 4144 * activity to be cleared before the activity is started. That is, the activity 4145 * becomes the new root of an otherwise empty task, and any old activities 4146 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4147 */ 4148 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4149 /** 4150 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4151 * this flag will cause a newly launching task to be placed on top of the current 4152 * home activity task (if there is one). That is, pressing back from the task 4153 * will always return the user to home even if that was not the last activity they 4154 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4155 */ 4156 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4157 /** 4158 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4159 * have its entry in recent tasks removed when the user closes it (with back 4160 * or however else it may finish()). If you would like to instead allow the 4161 * document to be kept in recents so that it can be re-launched, you can use 4162 * this flag. When set and the task's activity is finished, the recents 4163 * entry will remain in the interface for the user to re-launch it, like a 4164 * recents entry for a top-level application. 4165 * <p> 4166 * The receiving activity can override this request with 4167 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4168 * {@link android.app.Activity#finishAndRemoveTask() 4169 * Activity.finishAndRemoveTask()}. 4170 */ 4171 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4172 4173 /** 4174 * If set, when sending a broadcast only registered receivers will be 4175 * called -- no BroadcastReceiver components will be launched. 4176 */ 4177 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4178 /** 4179 * If set, when sending a broadcast the new broadcast will replace 4180 * any existing pending broadcast that matches it. Matching is defined 4181 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4182 * true for the intents of the two broadcasts. When a match is found, 4183 * the new broadcast (and receivers associated with it) will replace the 4184 * existing one in the pending broadcast list, remaining at the same 4185 * position in the list. 4186 * 4187 * <p>This flag is most typically used with sticky broadcasts, which 4188 * only care about delivering the most recent values of the broadcast 4189 * to their receivers. 4190 */ 4191 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4192 /** 4193 * If set, when sending a broadcast the recipient is allowed to run at 4194 * foreground priority, with a shorter timeout interval. During normal 4195 * broadcasts the receivers are not automatically hoisted out of the 4196 * background priority class. 4197 */ 4198 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4199 /** 4200 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4201 * They can still propagate results through to later receivers, but they can not prevent 4202 * later receivers from seeing the broadcast. 4203 */ 4204 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4205 /** 4206 * If set, when sending a broadcast <i>before boot has completed</i> only 4207 * registered receivers will be called -- no BroadcastReceiver components 4208 * will be launched. Sticky intent state will be recorded properly even 4209 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4210 * is specified in the broadcast intent, this flag is unnecessary. 4211 * 4212 * <p>This flag is only for use by system sevices as a convenience to 4213 * avoid having to implement a more complex mechanism around detection 4214 * of boot completion. 4215 * 4216 * @hide 4217 */ 4218 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4219 /** 4220 * Set when this broadcast is for a boot upgrade, a special mode that 4221 * allows the broadcast to be sent before the system is ready and launches 4222 * the app process with no providers running in it. 4223 * @hide 4224 */ 4225 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4226 4227 /** 4228 * @hide Flags that can't be changed with PendingIntent. 4229 */ 4230 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4231 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4232 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4233 4234 // --------------------------------------------------------------------- 4235 // --------------------------------------------------------------------- 4236 // toUri() and parseUri() options. 4237 4238 /** 4239 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4240 * always has the "intent:" scheme. This syntax can be used when you want 4241 * to later disambiguate between URIs that are intended to describe an 4242 * Intent vs. all others that should be treated as raw URIs. When used 4243 * with {@link #parseUri}, any other scheme will result in a generic 4244 * VIEW action for that raw URI. 4245 */ 4246 public static final int URI_INTENT_SCHEME = 1<<0; 4247 4248 /** 4249 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4250 * always has the "android-app:" scheme. This is a variation of 4251 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4252 * http/https URI being delivered to a specific package name. The format 4253 * is: 4254 * 4255 * <pre class="prettyprint"> 4256 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4257 * 4258 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4259 * you must also include a scheme; including a path also requires both a host and a scheme. 4260 * The final #Intent; fragment can be used without a scheme, host, or path. 4261 * Note that this can not be 4262 * used with intents that have a {@link #setSelector}, since the base intent 4263 * will always have an explicit package name.</p> 4264 * 4265 * <p>Some examples of how this scheme maps to Intent objects:</p> 4266 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4267 * <colgroup align="left" /> 4268 * <colgroup align="left" /> 4269 * <thead> 4270 * <tr><th>URI</th> <th>Intent</th></tr> 4271 * </thead> 4272 * 4273 * <tbody> 4274 * <tr><td><code>android-app://com.example.app</code></td> 4275 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4276 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4277 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4278 * </table></td> 4279 * </tr> 4280 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4281 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4282 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4283 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4284 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4285 * </table></td> 4286 * </tr> 4287 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4288 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4289 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4290 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4291 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4292 * </table></td> 4293 * </tr> 4294 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4295 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4296 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4297 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4298 * </table></td> 4299 * </tr> 4300 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4301 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4302 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4303 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4304 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4305 * </table></td> 4306 * </tr> 4307 * <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> 4308 * <td><table border="" style="margin:0" > 4309 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4310 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4311 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4312 * </table></td> 4313 * </tr> 4314 * </tbody> 4315 * </table> 4316 */ 4317 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4318 4319 /** 4320 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4321 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4322 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4323 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4324 * generated Intent can not cause unexpected data access to happen. 4325 * 4326 * <p>If you do not trust the source of the URI being parsed, you should still do further 4327 * processing to protect yourself from it. In particular, when using it to start an 4328 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4329 * that can handle it.</p> 4330 */ 4331 public static final int URI_ALLOW_UNSAFE = 1<<2; 4332 4333 // --------------------------------------------------------------------- 4334 4335 private String mAction; 4336 private Uri mData; 4337 private String mType; 4338 private String mPackage; 4339 private ComponentName mComponent; 4340 private int mFlags; 4341 private ArraySet<String> mCategories; 4342 private Bundle mExtras; 4343 private Rect mSourceBounds; 4344 private Intent mSelector; 4345 private ClipData mClipData; 4346 private int mContentUserHint = UserHandle.USER_CURRENT; 4347 4348 // --------------------------------------------------------------------- 4349 4350 /** 4351 * Create an empty intent. 4352 */ 4353 public Intent() { 4354 } 4355 4356 /** 4357 * Copy constructor. 4358 */ 4359 public Intent(Intent o) { 4360 this.mAction = o.mAction; 4361 this.mData = o.mData; 4362 this.mType = o.mType; 4363 this.mPackage = o.mPackage; 4364 this.mComponent = o.mComponent; 4365 this.mFlags = o.mFlags; 4366 this.mContentUserHint = o.mContentUserHint; 4367 if (o.mCategories != null) { 4368 this.mCategories = new ArraySet<String>(o.mCategories); 4369 } 4370 if (o.mExtras != null) { 4371 this.mExtras = new Bundle(o.mExtras); 4372 } 4373 if (o.mSourceBounds != null) { 4374 this.mSourceBounds = new Rect(o.mSourceBounds); 4375 } 4376 if (o.mSelector != null) { 4377 this.mSelector = new Intent(o.mSelector); 4378 } 4379 if (o.mClipData != null) { 4380 this.mClipData = new ClipData(o.mClipData); 4381 } 4382 } 4383 4384 @Override 4385 public Object clone() { 4386 return new Intent(this); 4387 } 4388 4389 private Intent(Intent o, boolean all) { 4390 this.mAction = o.mAction; 4391 this.mData = o.mData; 4392 this.mType = o.mType; 4393 this.mPackage = o.mPackage; 4394 this.mComponent = o.mComponent; 4395 if (o.mCategories != null) { 4396 this.mCategories = new ArraySet<String>(o.mCategories); 4397 } 4398 } 4399 4400 /** 4401 * Make a clone of only the parts of the Intent that are relevant for 4402 * filter matching: the action, data, type, component, and categories. 4403 */ 4404 public Intent cloneFilter() { 4405 return new Intent(this, false); 4406 } 4407 4408 /** 4409 * Create an intent with a given action. All other fields (data, type, 4410 * class) are null. Note that the action <em>must</em> be in a 4411 * namespace because Intents are used globally in the system -- for 4412 * example the system VIEW action is android.intent.action.VIEW; an 4413 * application's custom action would be something like 4414 * com.google.app.myapp.CUSTOM_ACTION. 4415 * 4416 * @param action The Intent action, such as ACTION_VIEW. 4417 */ 4418 public Intent(String action) { 4419 setAction(action); 4420 } 4421 4422 /** 4423 * Create an intent with a given action and for a given data url. Note 4424 * that the action <em>must</em> be in a namespace because Intents are 4425 * used globally in the system -- for example the system VIEW action is 4426 * android.intent.action.VIEW; an application's custom action would be 4427 * something like com.google.app.myapp.CUSTOM_ACTION. 4428 * 4429 * <p><em>Note: scheme and host name matching in the Android framework is 4430 * case-sensitive, unlike the formal RFC. As a result, 4431 * you should always ensure that you write your Uri with these elements 4432 * using lower case letters, and normalize any Uris you receive from 4433 * outside of Android to ensure the scheme and host is lower case.</em></p> 4434 * 4435 * @param action The Intent action, such as ACTION_VIEW. 4436 * @param uri The Intent data URI. 4437 */ 4438 public Intent(String action, Uri uri) { 4439 setAction(action); 4440 mData = uri; 4441 } 4442 4443 /** 4444 * Create an intent for a specific component. All other fields (action, data, 4445 * type, class) are null, though they can be modified later with explicit 4446 * calls. This provides a convenient way to create an intent that is 4447 * intended to execute a hard-coded class name, rather than relying on the 4448 * system to find an appropriate class for you; see {@link #setComponent} 4449 * for more information on the repercussions of this. 4450 * 4451 * @param packageContext A Context of the application package implementing 4452 * this class. 4453 * @param cls The component class that is to be used for the intent. 4454 * 4455 * @see #setClass 4456 * @see #setComponent 4457 * @see #Intent(String, android.net.Uri , Context, Class) 4458 */ 4459 public Intent(Context packageContext, Class<?> cls) { 4460 mComponent = new ComponentName(packageContext, cls); 4461 } 4462 4463 /** 4464 * Create an intent for a specific component with a specified action and data. 4465 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4466 * construct the Intent and then calling {@link #setClass} to set its 4467 * class. 4468 * 4469 * <p><em>Note: scheme and host name matching in the Android framework is 4470 * case-sensitive, unlike the formal RFC. As a result, 4471 * you should always ensure that you write your Uri with these elements 4472 * using lower case letters, and normalize any Uris you receive from 4473 * outside of Android to ensure the scheme and host is lower case.</em></p> 4474 * 4475 * @param action The Intent action, such as ACTION_VIEW. 4476 * @param uri The Intent data URI. 4477 * @param packageContext A Context of the application package implementing 4478 * this class. 4479 * @param cls The component class that is to be used for the intent. 4480 * 4481 * @see #Intent(String, android.net.Uri) 4482 * @see #Intent(Context, Class) 4483 * @see #setClass 4484 * @see #setComponent 4485 */ 4486 public Intent(String action, Uri uri, 4487 Context packageContext, Class<?> cls) { 4488 setAction(action); 4489 mData = uri; 4490 mComponent = new ComponentName(packageContext, cls); 4491 } 4492 4493 /** 4494 * Create an intent to launch the main (root) activity of a task. This 4495 * is the Intent that is started when the application's is launched from 4496 * Home. For anything else that wants to launch an application in the 4497 * same way, it is important that they use an Intent structured the same 4498 * way, and can use this function to ensure this is the case. 4499 * 4500 * <p>The returned Intent has the given Activity component as its explicit 4501 * component, {@link #ACTION_MAIN} as its action, and includes the 4502 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4503 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4504 * to do that through {@link #addFlags(int)} on the returned Intent. 4505 * 4506 * @param mainActivity The main activity component that this Intent will 4507 * launch. 4508 * @return Returns a newly created Intent that can be used to launch the 4509 * activity as a main application entry. 4510 * 4511 * @see #setClass 4512 * @see #setComponent 4513 */ 4514 public static Intent makeMainActivity(ComponentName mainActivity) { 4515 Intent intent = new Intent(ACTION_MAIN); 4516 intent.setComponent(mainActivity); 4517 intent.addCategory(CATEGORY_LAUNCHER); 4518 return intent; 4519 } 4520 4521 /** 4522 * Make an Intent for the main activity of an application, without 4523 * specifying a specific activity to run but giving a selector to find 4524 * the activity. This results in a final Intent that is structured 4525 * the same as when the application is launched from 4526 * Home. For anything else that wants to launch an application in the 4527 * same way, it is important that they use an Intent structured the same 4528 * way, and can use this function to ensure this is the case. 4529 * 4530 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4531 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4532 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4533 * to do that through {@link #addFlags(int)} on the returned Intent. 4534 * 4535 * @param selectorAction The action name of the Intent's selector. 4536 * @param selectorCategory The name of a category to add to the Intent's 4537 * selector. 4538 * @return Returns a newly created Intent that can be used to launch the 4539 * activity as a main application entry. 4540 * 4541 * @see #setSelector(Intent) 4542 */ 4543 public static Intent makeMainSelectorActivity(String selectorAction, 4544 String selectorCategory) { 4545 Intent intent = new Intent(ACTION_MAIN); 4546 intent.addCategory(CATEGORY_LAUNCHER); 4547 Intent selector = new Intent(); 4548 selector.setAction(selectorAction); 4549 selector.addCategory(selectorCategory); 4550 intent.setSelector(selector); 4551 return intent; 4552 } 4553 4554 /** 4555 * Make an Intent that can be used to re-launch an application's task 4556 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4557 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4558 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4559 * 4560 * @param mainActivity The activity component that is the root of the 4561 * task; this is the activity that has been published in the application's 4562 * manifest as the main launcher icon. 4563 * 4564 * @return Returns a newly created Intent that can be used to relaunch the 4565 * activity's task in its root state. 4566 */ 4567 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4568 Intent intent = makeMainActivity(mainActivity); 4569 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 4570 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 4571 return intent; 4572 } 4573 4574 /** 4575 * Call {@link #parseUri} with 0 flags. 4576 * @deprecated Use {@link #parseUri} instead. 4577 */ 4578 @Deprecated 4579 public static Intent getIntent(String uri) throws URISyntaxException { 4580 return parseUri(uri, 0); 4581 } 4582 4583 /** 4584 * Create an intent from a URI. This URI may encode the action, 4585 * category, and other intent fields, if it was returned by 4586 * {@link #toUri}. If the Intent was not generate by toUri(), its data 4587 * will be the entire URI and its action will be ACTION_VIEW. 4588 * 4589 * <p>The URI given here must not be relative -- that is, it must include 4590 * the scheme and full path. 4591 * 4592 * @param uri The URI to turn into an Intent. 4593 * @param flags Additional processing flags. Either 0, 4594 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 4595 * 4596 * @return Intent The newly created Intent object. 4597 * 4598 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 4599 * it bad (as parsed by the Uri class) or the Intent data within the 4600 * URI is invalid. 4601 * 4602 * @see #toUri 4603 */ 4604 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 4605 int i = 0; 4606 try { 4607 final boolean androidApp = uri.startsWith("android-app:"); 4608 4609 // Validate intent scheme if requested. 4610 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 4611 if (!uri.startsWith("intent:") && !androidApp) { 4612 Intent intent = new Intent(ACTION_VIEW); 4613 try { 4614 intent.setData(Uri.parse(uri)); 4615 } catch (IllegalArgumentException e) { 4616 throw new URISyntaxException(uri, e.getMessage()); 4617 } 4618 return intent; 4619 } 4620 } 4621 4622 i = uri.lastIndexOf("#"); 4623 // simple case 4624 if (i == -1) { 4625 if (!androidApp) { 4626 return new Intent(ACTION_VIEW, Uri.parse(uri)); 4627 } 4628 4629 // old format Intent URI 4630 } else if (!uri.startsWith("#Intent;", i)) { 4631 if (!androidApp) { 4632 return getIntentOld(uri, flags); 4633 } else { 4634 i = -1; 4635 } 4636 } 4637 4638 // new format 4639 Intent intent = new Intent(ACTION_VIEW); 4640 Intent baseIntent = intent; 4641 boolean explicitAction = false; 4642 boolean inSelector = false; 4643 4644 // fetch data part, if present 4645 String scheme = null; 4646 String data; 4647 if (i >= 0) { 4648 data = uri.substring(0, i); 4649 i += 8; // length of "#Intent;" 4650 } else { 4651 data = uri; 4652 } 4653 4654 // loop over contents of Intent, all name=value; 4655 while (i >= 0 && !uri.startsWith("end", i)) { 4656 int eq = uri.indexOf('=', i); 4657 if (eq < 0) eq = i-1; 4658 int semi = uri.indexOf(';', i); 4659 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 4660 4661 // action 4662 if (uri.startsWith("action=", i)) { 4663 intent.setAction(value); 4664 if (!inSelector) { 4665 explicitAction = true; 4666 } 4667 } 4668 4669 // categories 4670 else if (uri.startsWith("category=", i)) { 4671 intent.addCategory(value); 4672 } 4673 4674 // type 4675 else if (uri.startsWith("type=", i)) { 4676 intent.mType = value; 4677 } 4678 4679 // launch flags 4680 else if (uri.startsWith("launchFlags=", i)) { 4681 intent.mFlags = Integer.decode(value).intValue(); 4682 if ((flags& URI_ALLOW_UNSAFE) == 0) { 4683 intent.mFlags &= ~IMMUTABLE_FLAGS; 4684 } 4685 } 4686 4687 // package 4688 else if (uri.startsWith("package=", i)) { 4689 intent.mPackage = value; 4690 } 4691 4692 // component 4693 else if (uri.startsWith("component=", i)) { 4694 intent.mComponent = ComponentName.unflattenFromString(value); 4695 } 4696 4697 // scheme 4698 else if (uri.startsWith("scheme=", i)) { 4699 if (inSelector) { 4700 intent.mData = Uri.parse(value + ":"); 4701 } else { 4702 scheme = value; 4703 } 4704 } 4705 4706 // source bounds 4707 else if (uri.startsWith("sourceBounds=", i)) { 4708 intent.mSourceBounds = Rect.unflattenFromString(value); 4709 } 4710 4711 // selector 4712 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 4713 intent = new Intent(); 4714 inSelector = true; 4715 } 4716 4717 // extra 4718 else { 4719 String key = Uri.decode(uri.substring(i + 2, eq)); 4720 // create Bundle if it doesn't already exist 4721 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4722 Bundle b = intent.mExtras; 4723 // add EXTRA 4724 if (uri.startsWith("S.", i)) b.putString(key, value); 4725 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 4726 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 4727 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 4728 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 4729 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 4730 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 4731 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 4732 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 4733 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 4734 } 4735 4736 // move to the next item 4737 i = semi + 1; 4738 } 4739 4740 if (inSelector) { 4741 // The Intent had a selector; fix it up. 4742 if (baseIntent.mPackage == null) { 4743 baseIntent.setSelector(intent); 4744 } 4745 intent = baseIntent; 4746 } 4747 4748 if (data != null) { 4749 if (data.startsWith("intent:")) { 4750 data = data.substring(7); 4751 if (scheme != null) { 4752 data = scheme + ':' + data; 4753 } 4754 } else if (data.startsWith("android-app:")) { 4755 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 4756 // Correctly formed android-app, first part is package name. 4757 int end = data.indexOf('/', 14); 4758 if (end < 0) { 4759 // All we have is a package name. 4760 intent.mPackage = data.substring(14); 4761 if (!explicitAction) { 4762 intent.setAction(ACTION_MAIN); 4763 } 4764 data = ""; 4765 } else { 4766 // Target the Intent at the given package name always. 4767 String authority = null; 4768 intent.mPackage = data.substring(14, end); 4769 int newEnd; 4770 if ((end+1) < data.length()) { 4771 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 4772 // Found a scheme, remember it. 4773 scheme = data.substring(end+1, newEnd); 4774 end = newEnd; 4775 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 4776 // Found a authority, remember it. 4777 authority = data.substring(end+1, newEnd); 4778 end = newEnd; 4779 } 4780 } else { 4781 // All we have is a scheme. 4782 scheme = data.substring(end+1); 4783 } 4784 } 4785 if (scheme == null) { 4786 // If there was no scheme, then this just targets the package. 4787 if (!explicitAction) { 4788 intent.setAction(ACTION_MAIN); 4789 } 4790 data = ""; 4791 } else if (authority == null) { 4792 data = scheme + ":"; 4793 } else { 4794 data = scheme + "://" + authority + data.substring(end); 4795 } 4796 } 4797 } else { 4798 data = ""; 4799 } 4800 } 4801 4802 if (data.length() > 0) { 4803 try { 4804 intent.mData = Uri.parse(data); 4805 } catch (IllegalArgumentException e) { 4806 throw new URISyntaxException(uri, e.getMessage()); 4807 } 4808 } 4809 } 4810 4811 return intent; 4812 4813 } catch (IndexOutOfBoundsException e) { 4814 throw new URISyntaxException(uri, "illegal Intent URI format", i); 4815 } 4816 } 4817 4818 public static Intent getIntentOld(String uri) throws URISyntaxException { 4819 return getIntentOld(uri, 0); 4820 } 4821 4822 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 4823 Intent intent; 4824 4825 int i = uri.lastIndexOf('#'); 4826 if (i >= 0) { 4827 String action = null; 4828 final int intentFragmentStart = i; 4829 boolean isIntentFragment = false; 4830 4831 i++; 4832 4833 if (uri.regionMatches(i, "action(", 0, 7)) { 4834 isIntentFragment = true; 4835 i += 7; 4836 int j = uri.indexOf(')', i); 4837 action = uri.substring(i, j); 4838 i = j + 1; 4839 } 4840 4841 intent = new Intent(action); 4842 4843 if (uri.regionMatches(i, "categories(", 0, 11)) { 4844 isIntentFragment = true; 4845 i += 11; 4846 int j = uri.indexOf(')', i); 4847 while (i < j) { 4848 int sep = uri.indexOf('!', i); 4849 if (sep < 0 || sep > j) sep = j; 4850 if (i < sep) { 4851 intent.addCategory(uri.substring(i, sep)); 4852 } 4853 i = sep + 1; 4854 } 4855 i = j + 1; 4856 } 4857 4858 if (uri.regionMatches(i, "type(", 0, 5)) { 4859 isIntentFragment = true; 4860 i += 5; 4861 int j = uri.indexOf(')', i); 4862 intent.mType = uri.substring(i, j); 4863 i = j + 1; 4864 } 4865 4866 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 4867 isIntentFragment = true; 4868 i += 12; 4869 int j = uri.indexOf(')', i); 4870 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 4871 if ((flags& URI_ALLOW_UNSAFE) == 0) { 4872 intent.mFlags &= ~IMMUTABLE_FLAGS; 4873 } 4874 i = j + 1; 4875 } 4876 4877 if (uri.regionMatches(i, "component(", 0, 10)) { 4878 isIntentFragment = true; 4879 i += 10; 4880 int j = uri.indexOf(')', i); 4881 int sep = uri.indexOf('!', i); 4882 if (sep >= 0 && sep < j) { 4883 String pkg = uri.substring(i, sep); 4884 String cls = uri.substring(sep + 1, j); 4885 intent.mComponent = new ComponentName(pkg, cls); 4886 } 4887 i = j + 1; 4888 } 4889 4890 if (uri.regionMatches(i, "extras(", 0, 7)) { 4891 isIntentFragment = true; 4892 i += 7; 4893 4894 final int closeParen = uri.indexOf(')', i); 4895 if (closeParen == -1) throw new URISyntaxException(uri, 4896 "EXTRA missing trailing ')'", i); 4897 4898 while (i < closeParen) { 4899 // fetch the key value 4900 int j = uri.indexOf('=', i); 4901 if (j <= i + 1 || i >= closeParen) { 4902 throw new URISyntaxException(uri, "EXTRA missing '='", i); 4903 } 4904 char type = uri.charAt(i); 4905 i++; 4906 String key = uri.substring(i, j); 4907 i = j + 1; 4908 4909 // get type-value 4910 j = uri.indexOf('!', i); 4911 if (j == -1 || j >= closeParen) j = closeParen; 4912 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 4913 String value = uri.substring(i, j); 4914 i = j; 4915 4916 // create Bundle if it doesn't already exist 4917 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4918 4919 // add item to bundle 4920 try { 4921 switch (type) { 4922 case 'S': 4923 intent.mExtras.putString(key, Uri.decode(value)); 4924 break; 4925 case 'B': 4926 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 4927 break; 4928 case 'b': 4929 intent.mExtras.putByte(key, Byte.parseByte(value)); 4930 break; 4931 case 'c': 4932 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 4933 break; 4934 case 'd': 4935 intent.mExtras.putDouble(key, Double.parseDouble(value)); 4936 break; 4937 case 'f': 4938 intent.mExtras.putFloat(key, Float.parseFloat(value)); 4939 break; 4940 case 'i': 4941 intent.mExtras.putInt(key, Integer.parseInt(value)); 4942 break; 4943 case 'l': 4944 intent.mExtras.putLong(key, Long.parseLong(value)); 4945 break; 4946 case 's': 4947 intent.mExtras.putShort(key, Short.parseShort(value)); 4948 break; 4949 default: 4950 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 4951 } 4952 } catch (NumberFormatException e) { 4953 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 4954 } 4955 4956 char ch = uri.charAt(i); 4957 if (ch == ')') break; 4958 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 4959 i++; 4960 } 4961 } 4962 4963 if (isIntentFragment) { 4964 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 4965 } else { 4966 intent.mData = Uri.parse(uri); 4967 } 4968 4969 if (intent.mAction == null) { 4970 // By default, if no action is specified, then use VIEW. 4971 intent.mAction = ACTION_VIEW; 4972 } 4973 4974 } else { 4975 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 4976 } 4977 4978 return intent; 4979 } 4980 4981 /** 4982 * Retrieve the general action to be performed, such as 4983 * {@link #ACTION_VIEW}. The action describes the general way the rest of 4984 * the information in the intent should be interpreted -- most importantly, 4985 * what to do with the data returned by {@link #getData}. 4986 * 4987 * @return The action of this intent or null if none is specified. 4988 * 4989 * @see #setAction 4990 */ 4991 public String getAction() { 4992 return mAction; 4993 } 4994 4995 /** 4996 * Retrieve data this intent is operating on. This URI specifies the name 4997 * of the data; often it uses the content: scheme, specifying data in a 4998 * content provider. Other schemes may be handled by specific activities, 4999 * such as http: by the web browser. 5000 * 5001 * @return The URI of the data this intent is targeting or null. 5002 * 5003 * @see #getScheme 5004 * @see #setData 5005 */ 5006 public Uri getData() { 5007 return mData; 5008 } 5009 5010 /** 5011 * The same as {@link #getData()}, but returns the URI as an encoded 5012 * String. 5013 */ 5014 public String getDataString() { 5015 return mData != null ? mData.toString() : null; 5016 } 5017 5018 /** 5019 * Return the scheme portion of the intent's data. If the data is null or 5020 * does not include a scheme, null is returned. Otherwise, the scheme 5021 * prefix without the final ':' is returned, i.e. "http". 5022 * 5023 * <p>This is the same as calling getData().getScheme() (and checking for 5024 * null data). 5025 * 5026 * @return The scheme of this intent. 5027 * 5028 * @see #getData 5029 */ 5030 public String getScheme() { 5031 return mData != null ? mData.getScheme() : null; 5032 } 5033 5034 /** 5035 * Retrieve any explicit MIME type included in the intent. This is usually 5036 * null, as the type is determined by the intent data. 5037 * 5038 * @return If a type was manually set, it is returned; else null is 5039 * returned. 5040 * 5041 * @see #resolveType(ContentResolver) 5042 * @see #setType 5043 */ 5044 public String getType() { 5045 return mType; 5046 } 5047 5048 /** 5049 * Return the MIME data type of this intent. If the type field is 5050 * explicitly set, that is simply returned. Otherwise, if the data is set, 5051 * the type of that data is returned. If neither fields are set, a null is 5052 * returned. 5053 * 5054 * @return The MIME type of this intent. 5055 * 5056 * @see #getType 5057 * @see #resolveType(ContentResolver) 5058 */ 5059 public String resolveType(Context context) { 5060 return resolveType(context.getContentResolver()); 5061 } 5062 5063 /** 5064 * Return the MIME data type of this intent. If the type field is 5065 * explicitly set, that is simply returned. Otherwise, if the data is set, 5066 * the type of that data is returned. If neither fields are set, a null is 5067 * returned. 5068 * 5069 * @param resolver A ContentResolver that can be used to determine the MIME 5070 * type of the intent's data. 5071 * 5072 * @return The MIME type of this intent. 5073 * 5074 * @see #getType 5075 * @see #resolveType(Context) 5076 */ 5077 public String resolveType(ContentResolver resolver) { 5078 if (mType != null) { 5079 return mType; 5080 } 5081 if (mData != null) { 5082 if ("content".equals(mData.getScheme())) { 5083 return resolver.getType(mData); 5084 } 5085 } 5086 return null; 5087 } 5088 5089 /** 5090 * Return the MIME data type of this intent, only if it will be needed for 5091 * intent resolution. This is not generally useful for application code; 5092 * it is used by the frameworks for communicating with back-end system 5093 * services. 5094 * 5095 * @param resolver A ContentResolver that can be used to determine the MIME 5096 * type of the intent's data. 5097 * 5098 * @return The MIME type of this intent, or null if it is unknown or not 5099 * needed. 5100 */ 5101 public String resolveTypeIfNeeded(ContentResolver resolver) { 5102 if (mComponent != null) { 5103 return mType; 5104 } 5105 return resolveType(resolver); 5106 } 5107 5108 /** 5109 * Check if a category exists in the intent. 5110 * 5111 * @param category The category to check. 5112 * 5113 * @return boolean True if the intent contains the category, else false. 5114 * 5115 * @see #getCategories 5116 * @see #addCategory 5117 */ 5118 public boolean hasCategory(String category) { 5119 return mCategories != null && mCategories.contains(category); 5120 } 5121 5122 /** 5123 * Return the set of all categories in the intent. If there are no categories, 5124 * returns NULL. 5125 * 5126 * @return The set of categories you can examine. Do not modify! 5127 * 5128 * @see #hasCategory 5129 * @see #addCategory 5130 */ 5131 public Set<String> getCategories() { 5132 return mCategories; 5133 } 5134 5135 /** 5136 * Return the specific selector associated with this Intent. If there is 5137 * none, returns null. See {@link #setSelector} for more information. 5138 * 5139 * @see #setSelector 5140 */ 5141 public Intent getSelector() { 5142 return mSelector; 5143 } 5144 5145 /** 5146 * Return the {@link ClipData} associated with this Intent. If there is 5147 * none, returns null. See {@link #setClipData} for more information. 5148 * 5149 * @see #setClipData 5150 */ 5151 public ClipData getClipData() { 5152 return mClipData; 5153 } 5154 5155 /** @hide */ 5156 public int getContentUserHint() { 5157 return mContentUserHint; 5158 } 5159 5160 /** 5161 * Sets the ClassLoader that will be used when unmarshalling 5162 * any Parcelable values from the extras of this Intent. 5163 * 5164 * @param loader a ClassLoader, or null to use the default loader 5165 * at the time of unmarshalling. 5166 */ 5167 public void setExtrasClassLoader(ClassLoader loader) { 5168 if (mExtras != null) { 5169 mExtras.setClassLoader(loader); 5170 } 5171 } 5172 5173 /** 5174 * Returns true if an extra value is associated with the given name. 5175 * @param name the extra's name 5176 * @return true if the given extra is present. 5177 */ 5178 public boolean hasExtra(String name) { 5179 return mExtras != null && mExtras.containsKey(name); 5180 } 5181 5182 /** 5183 * Returns true if the Intent's extras contain a parcelled file descriptor. 5184 * @return true if the Intent contains a parcelled file descriptor. 5185 */ 5186 public boolean hasFileDescriptors() { 5187 return mExtras != null && mExtras.hasFileDescriptors(); 5188 } 5189 5190 /** @hide */ 5191 public void setAllowFds(boolean allowFds) { 5192 if (mExtras != null) { 5193 mExtras.setAllowFds(allowFds); 5194 } 5195 } 5196 5197 /** 5198 * Retrieve extended data from the intent. 5199 * 5200 * @param name The name of the desired item. 5201 * 5202 * @return the value of an item that previously added with putExtra() 5203 * or null if none was found. 5204 * 5205 * @deprecated 5206 * @hide 5207 */ 5208 @Deprecated 5209 public Object getExtra(String name) { 5210 return getExtra(name, null); 5211 } 5212 5213 /** 5214 * Retrieve extended data from the intent. 5215 * 5216 * @param name The name of the desired item. 5217 * @param defaultValue the value to be returned if no value of the desired 5218 * type is stored with the given name. 5219 * 5220 * @return the value of an item that previously added with putExtra() 5221 * or the default value if none was found. 5222 * 5223 * @see #putExtra(String, boolean) 5224 */ 5225 public boolean getBooleanExtra(String name, boolean defaultValue) { 5226 return mExtras == null ? defaultValue : 5227 mExtras.getBoolean(name, defaultValue); 5228 } 5229 5230 /** 5231 * Retrieve extended data from the intent. 5232 * 5233 * @param name The name of the desired item. 5234 * @param defaultValue the value to be returned if no value of the desired 5235 * type is stored with the given name. 5236 * 5237 * @return the value of an item that previously added with putExtra() 5238 * or the default value if none was found. 5239 * 5240 * @see #putExtra(String, byte) 5241 */ 5242 public byte getByteExtra(String name, byte defaultValue) { 5243 return mExtras == null ? defaultValue : 5244 mExtras.getByte(name, defaultValue); 5245 } 5246 5247 /** 5248 * Retrieve extended data from the intent. 5249 * 5250 * @param name The name of the desired item. 5251 * @param defaultValue the value to be returned if no value of the desired 5252 * type is stored with the given name. 5253 * 5254 * @return the value of an item that previously added with putExtra() 5255 * or the default value if none was found. 5256 * 5257 * @see #putExtra(String, short) 5258 */ 5259 public short getShortExtra(String name, short defaultValue) { 5260 return mExtras == null ? defaultValue : 5261 mExtras.getShort(name, defaultValue); 5262 } 5263 5264 /** 5265 * Retrieve extended data from the intent. 5266 * 5267 * @param name The name of the desired item. 5268 * @param defaultValue the value to be returned if no value of the desired 5269 * type is stored with the given name. 5270 * 5271 * @return the value of an item that previously added with putExtra() 5272 * or the default value if none was found. 5273 * 5274 * @see #putExtra(String, char) 5275 */ 5276 public char getCharExtra(String name, char defaultValue) { 5277 return mExtras == null ? defaultValue : 5278 mExtras.getChar(name, defaultValue); 5279 } 5280 5281 /** 5282 * Retrieve extended data from the intent. 5283 * 5284 * @param name The name of the desired item. 5285 * @param defaultValue the value to be returned if no value of the desired 5286 * type is stored with the given name. 5287 * 5288 * @return the value of an item that previously added with putExtra() 5289 * or the default value if none was found. 5290 * 5291 * @see #putExtra(String, int) 5292 */ 5293 public int getIntExtra(String name, int defaultValue) { 5294 return mExtras == null ? defaultValue : 5295 mExtras.getInt(name, defaultValue); 5296 } 5297 5298 /** 5299 * Retrieve extended data from the intent. 5300 * 5301 * @param name The name of the desired item. 5302 * @param defaultValue the value to be returned if no value of the desired 5303 * type is stored with the given name. 5304 * 5305 * @return the value of an item that previously added with putExtra() 5306 * or the default value if none was found. 5307 * 5308 * @see #putExtra(String, long) 5309 */ 5310 public long getLongExtra(String name, long defaultValue) { 5311 return mExtras == null ? defaultValue : 5312 mExtras.getLong(name, defaultValue); 5313 } 5314 5315 /** 5316 * Retrieve extended data from the intent. 5317 * 5318 * @param name The name of the desired item. 5319 * @param defaultValue the value to be returned if no value of the desired 5320 * type is stored with the given name. 5321 * 5322 * @return the value of an item that previously added with putExtra(), 5323 * or the default value if no such item is present 5324 * 5325 * @see #putExtra(String, float) 5326 */ 5327 public float getFloatExtra(String name, float defaultValue) { 5328 return mExtras == null ? defaultValue : 5329 mExtras.getFloat(name, defaultValue); 5330 } 5331 5332 /** 5333 * Retrieve extended data from the intent. 5334 * 5335 * @param name The name of the desired item. 5336 * @param defaultValue the value to be returned if no value of the desired 5337 * type is stored with the given name. 5338 * 5339 * @return the value of an item that previously added with putExtra() 5340 * or the default value if none was found. 5341 * 5342 * @see #putExtra(String, double) 5343 */ 5344 public double getDoubleExtra(String name, double defaultValue) { 5345 return mExtras == null ? defaultValue : 5346 mExtras.getDouble(name, defaultValue); 5347 } 5348 5349 /** 5350 * Retrieve extended data from the intent. 5351 * 5352 * @param name The name of the desired item. 5353 * 5354 * @return the value of an item that previously added with putExtra() 5355 * or null if no String value was found. 5356 * 5357 * @see #putExtra(String, String) 5358 */ 5359 public String getStringExtra(String name) { 5360 return mExtras == null ? null : mExtras.getString(name); 5361 } 5362 5363 /** 5364 * Retrieve extended data from the intent. 5365 * 5366 * @param name The name of the desired item. 5367 * 5368 * @return the value of an item that previously added with putExtra() 5369 * or null if no CharSequence value was found. 5370 * 5371 * @see #putExtra(String, CharSequence) 5372 */ 5373 public CharSequence getCharSequenceExtra(String name) { 5374 return mExtras == null ? null : mExtras.getCharSequence(name); 5375 } 5376 5377 /** 5378 * Retrieve extended data from the intent. 5379 * 5380 * @param name The name of the desired item. 5381 * 5382 * @return the value of an item that previously added with putExtra() 5383 * or null if no Parcelable value was found. 5384 * 5385 * @see #putExtra(String, Parcelable) 5386 */ 5387 public <T extends Parcelable> T getParcelableExtra(String name) { 5388 return mExtras == null ? null : mExtras.<T>getParcelable(name); 5389 } 5390 5391 /** 5392 * Retrieve extended data from the intent. 5393 * 5394 * @param name The name of the desired item. 5395 * 5396 * @return the value of an item that previously added with putExtra() 5397 * or null if no Parcelable[] value was found. 5398 * 5399 * @see #putExtra(String, Parcelable[]) 5400 */ 5401 public Parcelable[] getParcelableArrayExtra(String name) { 5402 return mExtras == null ? null : mExtras.getParcelableArray(name); 5403 } 5404 5405 /** 5406 * Retrieve extended data from the intent. 5407 * 5408 * @param name The name of the desired item. 5409 * 5410 * @return the value of an item that previously added with putExtra() 5411 * or null if no ArrayList<Parcelable> value was found. 5412 * 5413 * @see #putParcelableArrayListExtra(String, ArrayList) 5414 */ 5415 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 5416 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 5417 } 5418 5419 /** 5420 * Retrieve extended data from the intent. 5421 * 5422 * @param name The name of the desired item. 5423 * 5424 * @return the value of an item that previously added with putExtra() 5425 * or null if no Serializable value was found. 5426 * 5427 * @see #putExtra(String, Serializable) 5428 */ 5429 public Serializable getSerializableExtra(String name) { 5430 return mExtras == null ? null : mExtras.getSerializable(name); 5431 } 5432 5433 /** 5434 * Retrieve extended data from the intent. 5435 * 5436 * @param name The name of the desired item. 5437 * 5438 * @return the value of an item that previously added with putExtra() 5439 * or null if no ArrayList<Integer> value was found. 5440 * 5441 * @see #putIntegerArrayListExtra(String, ArrayList) 5442 */ 5443 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 5444 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 5445 } 5446 5447 /** 5448 * Retrieve extended data from the intent. 5449 * 5450 * @param name The name of the desired item. 5451 * 5452 * @return the value of an item that previously added with putExtra() 5453 * or null if no ArrayList<String> value was found. 5454 * 5455 * @see #putStringArrayListExtra(String, ArrayList) 5456 */ 5457 public ArrayList<String> getStringArrayListExtra(String name) { 5458 return mExtras == null ? null : mExtras.getStringArrayList(name); 5459 } 5460 5461 /** 5462 * Retrieve extended data from the intent. 5463 * 5464 * @param name The name of the desired item. 5465 * 5466 * @return the value of an item that previously added with putExtra() 5467 * or null if no ArrayList<CharSequence> value was found. 5468 * 5469 * @see #putCharSequenceArrayListExtra(String, ArrayList) 5470 */ 5471 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 5472 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 5473 } 5474 5475 /** 5476 * Retrieve extended data from the intent. 5477 * 5478 * @param name The name of the desired item. 5479 * 5480 * @return the value of an item that previously added with putExtra() 5481 * or null if no boolean array value was found. 5482 * 5483 * @see #putExtra(String, boolean[]) 5484 */ 5485 public boolean[] getBooleanArrayExtra(String name) { 5486 return mExtras == null ? null : mExtras.getBooleanArray(name); 5487 } 5488 5489 /** 5490 * Retrieve extended data from the intent. 5491 * 5492 * @param name The name of the desired item. 5493 * 5494 * @return the value of an item that previously added with putExtra() 5495 * or null if no byte array value was found. 5496 * 5497 * @see #putExtra(String, byte[]) 5498 */ 5499 public byte[] getByteArrayExtra(String name) { 5500 return mExtras == null ? null : mExtras.getByteArray(name); 5501 } 5502 5503 /** 5504 * Retrieve extended data from the intent. 5505 * 5506 * @param name The name of the desired item. 5507 * 5508 * @return the value of an item that previously added with putExtra() 5509 * or null if no short array value was found. 5510 * 5511 * @see #putExtra(String, short[]) 5512 */ 5513 public short[] getShortArrayExtra(String name) { 5514 return mExtras == null ? null : mExtras.getShortArray(name); 5515 } 5516 5517 /** 5518 * Retrieve extended data from the intent. 5519 * 5520 * @param name The name of the desired item. 5521 * 5522 * @return the value of an item that previously added with putExtra() 5523 * or null if no char array value was found. 5524 * 5525 * @see #putExtra(String, char[]) 5526 */ 5527 public char[] getCharArrayExtra(String name) { 5528 return mExtras == null ? null : mExtras.getCharArray(name); 5529 } 5530 5531 /** 5532 * Retrieve extended data from the intent. 5533 * 5534 * @param name The name of the desired item. 5535 * 5536 * @return the value of an item that previously added with putExtra() 5537 * or null if no int array value was found. 5538 * 5539 * @see #putExtra(String, int[]) 5540 */ 5541 public int[] getIntArrayExtra(String name) { 5542 return mExtras == null ? null : mExtras.getIntArray(name); 5543 } 5544 5545 /** 5546 * Retrieve extended data from the intent. 5547 * 5548 * @param name The name of the desired item. 5549 * 5550 * @return the value of an item that previously added with putExtra() 5551 * or null if no long array value was found. 5552 * 5553 * @see #putExtra(String, long[]) 5554 */ 5555 public long[] getLongArrayExtra(String name) { 5556 return mExtras == null ? null : mExtras.getLongArray(name); 5557 } 5558 5559 /** 5560 * Retrieve extended data from the intent. 5561 * 5562 * @param name The name of the desired item. 5563 * 5564 * @return the value of an item that previously added with putExtra() 5565 * or null if no float array value was found. 5566 * 5567 * @see #putExtra(String, float[]) 5568 */ 5569 public float[] getFloatArrayExtra(String name) { 5570 return mExtras == null ? null : mExtras.getFloatArray(name); 5571 } 5572 5573 /** 5574 * Retrieve extended data from the intent. 5575 * 5576 * @param name The name of the desired item. 5577 * 5578 * @return the value of an item that previously added with putExtra() 5579 * or null if no double array value was found. 5580 * 5581 * @see #putExtra(String, double[]) 5582 */ 5583 public double[] getDoubleArrayExtra(String name) { 5584 return mExtras == null ? null : mExtras.getDoubleArray(name); 5585 } 5586 5587 /** 5588 * Retrieve extended data from the intent. 5589 * 5590 * @param name The name of the desired item. 5591 * 5592 * @return the value of an item that previously added with putExtra() 5593 * or null if no String array value was found. 5594 * 5595 * @see #putExtra(String, String[]) 5596 */ 5597 public String[] getStringArrayExtra(String name) { 5598 return mExtras == null ? null : mExtras.getStringArray(name); 5599 } 5600 5601 /** 5602 * Retrieve extended data from the intent. 5603 * 5604 * @param name The name of the desired item. 5605 * 5606 * @return the value of an item that previously added with putExtra() 5607 * or null if no CharSequence array value was found. 5608 * 5609 * @see #putExtra(String, CharSequence[]) 5610 */ 5611 public CharSequence[] getCharSequenceArrayExtra(String name) { 5612 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 5613 } 5614 5615 /** 5616 * Retrieve extended data from the intent. 5617 * 5618 * @param name The name of the desired item. 5619 * 5620 * @return the value of an item that previously added with putExtra() 5621 * or null if no Bundle value was found. 5622 * 5623 * @see #putExtra(String, Bundle) 5624 */ 5625 public Bundle getBundleExtra(String name) { 5626 return mExtras == null ? null : mExtras.getBundle(name); 5627 } 5628 5629 /** 5630 * Retrieve extended data from the intent. 5631 * 5632 * @param name The name of the desired item. 5633 * 5634 * @return the value of an item that previously added with putExtra() 5635 * or null if no IBinder value was found. 5636 * 5637 * @see #putExtra(String, IBinder) 5638 * 5639 * @deprecated 5640 * @hide 5641 */ 5642 @Deprecated 5643 public IBinder getIBinderExtra(String name) { 5644 return mExtras == null ? null : mExtras.getIBinder(name); 5645 } 5646 5647 /** 5648 * Retrieve extended data from the intent. 5649 * 5650 * @param name The name of the desired item. 5651 * @param defaultValue The default value to return in case no item is 5652 * associated with the key 'name' 5653 * 5654 * @return the value of an item that previously added with putExtra() 5655 * or defaultValue if none was found. 5656 * 5657 * @see #putExtra 5658 * 5659 * @deprecated 5660 * @hide 5661 */ 5662 @Deprecated 5663 public Object getExtra(String name, Object defaultValue) { 5664 Object result = defaultValue; 5665 if (mExtras != null) { 5666 Object result2 = mExtras.get(name); 5667 if (result2 != null) { 5668 result = result2; 5669 } 5670 } 5671 5672 return result; 5673 } 5674 5675 /** 5676 * Retrieves a map of extended data from the intent. 5677 * 5678 * @return the map of all extras previously added with putExtra(), 5679 * or null if none have been added. 5680 */ 5681 public Bundle getExtras() { 5682 return (mExtras != null) 5683 ? new Bundle(mExtras) 5684 : null; 5685 } 5686 5687 /** 5688 * Filter extras to only basic types. 5689 * @hide 5690 */ 5691 public void removeUnsafeExtras() { 5692 if (mExtras != null) { 5693 mExtras.filterValues(); 5694 } 5695 } 5696 5697 /** 5698 * Retrieve any special flags associated with this intent. You will 5699 * normally just set them with {@link #setFlags} and let the system 5700 * take the appropriate action with them. 5701 * 5702 * @return int The currently set flags. 5703 * 5704 * @see #setFlags 5705 */ 5706 public int getFlags() { 5707 return mFlags; 5708 } 5709 5710 /** @hide */ 5711 public boolean isExcludingStopped() { 5712 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 5713 == FLAG_EXCLUDE_STOPPED_PACKAGES; 5714 } 5715 5716 /** 5717 * Retrieve the application package name this Intent is limited to. When 5718 * resolving an Intent, if non-null this limits the resolution to only 5719 * components in the given application package. 5720 * 5721 * @return The name of the application package for the Intent. 5722 * 5723 * @see #resolveActivity 5724 * @see #setPackage 5725 */ 5726 public String getPackage() { 5727 return mPackage; 5728 } 5729 5730 /** 5731 * Retrieve the concrete component associated with the intent. When receiving 5732 * an intent, this is the component that was found to best handle it (that is, 5733 * yourself) and will always be non-null; in all other cases it will be 5734 * null unless explicitly set. 5735 * 5736 * @return The name of the application component to handle the intent. 5737 * 5738 * @see #resolveActivity 5739 * @see #setComponent 5740 */ 5741 public ComponentName getComponent() { 5742 return mComponent; 5743 } 5744 5745 /** 5746 * Get the bounds of the sender of this intent, in screen coordinates. This can be 5747 * used as a hint to the receiver for animations and the like. Null means that there 5748 * is no source bounds. 5749 */ 5750 public Rect getSourceBounds() { 5751 return mSourceBounds; 5752 } 5753 5754 /** 5755 * Return the Activity component that should be used to handle this intent. 5756 * The appropriate component is determined based on the information in the 5757 * intent, evaluated as follows: 5758 * 5759 * <p>If {@link #getComponent} returns an explicit class, that is returned 5760 * without any further consideration. 5761 * 5762 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 5763 * category to be considered. 5764 * 5765 * <p>If {@link #getAction} is non-NULL, the activity must handle this 5766 * action. 5767 * 5768 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 5769 * this type. 5770 * 5771 * <p>If {@link #addCategory} has added any categories, the activity must 5772 * handle ALL of the categories specified. 5773 * 5774 * <p>If {@link #getPackage} is non-NULL, only activity components in 5775 * that application package will be considered. 5776 * 5777 * <p>If there are no activities that satisfy all of these conditions, a 5778 * null string is returned. 5779 * 5780 * <p>If multiple activities are found to satisfy the intent, the one with 5781 * the highest priority will be used. If there are multiple activities 5782 * with the same priority, the system will either pick the best activity 5783 * based on user preference, or resolve to a system class that will allow 5784 * the user to pick an activity and forward from there. 5785 * 5786 * <p>This method is implemented simply by calling 5787 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 5788 * true.</p> 5789 * <p> This API is called for you as part of starting an activity from an 5790 * intent. You do not normally need to call it yourself.</p> 5791 * 5792 * @param pm The package manager with which to resolve the Intent. 5793 * 5794 * @return Name of the component implementing an activity that can 5795 * display the intent. 5796 * 5797 * @see #setComponent 5798 * @see #getComponent 5799 * @see #resolveActivityInfo 5800 */ 5801 public ComponentName resolveActivity(PackageManager pm) { 5802 if (mComponent != null) { 5803 return mComponent; 5804 } 5805 5806 ResolveInfo info = pm.resolveActivity( 5807 this, PackageManager.MATCH_DEFAULT_ONLY); 5808 if (info != null) { 5809 return new ComponentName( 5810 info.activityInfo.applicationInfo.packageName, 5811 info.activityInfo.name); 5812 } 5813 5814 return null; 5815 } 5816 5817 /** 5818 * Resolve the Intent into an {@link ActivityInfo} 5819 * describing the activity that should execute the intent. Resolution 5820 * follows the same rules as described for {@link #resolveActivity}, but 5821 * you get back the completely information about the resolved activity 5822 * instead of just its class name. 5823 * 5824 * @param pm The package manager with which to resolve the Intent. 5825 * @param flags Addition information to retrieve as per 5826 * {@link PackageManager#getActivityInfo(ComponentName, int) 5827 * PackageManager.getActivityInfo()}. 5828 * 5829 * @return PackageManager.ActivityInfo 5830 * 5831 * @see #resolveActivity 5832 */ 5833 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 5834 ActivityInfo ai = null; 5835 if (mComponent != null) { 5836 try { 5837 ai = pm.getActivityInfo(mComponent, flags); 5838 } catch (PackageManager.NameNotFoundException e) { 5839 // ignore 5840 } 5841 } else { 5842 ResolveInfo info = pm.resolveActivity( 5843 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 5844 if (info != null) { 5845 ai = info.activityInfo; 5846 } 5847 } 5848 5849 return ai; 5850 } 5851 5852 /** 5853 * Special function for use by the system to resolve service 5854 * intents to system apps. Throws an exception if there are 5855 * multiple potential matches to the Intent. Returns null if 5856 * there are no matches. 5857 * @hide 5858 */ 5859 public ComponentName resolveSystemService(PackageManager pm, int flags) { 5860 if (mComponent != null) { 5861 return mComponent; 5862 } 5863 5864 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 5865 if (results == null) { 5866 return null; 5867 } 5868 ComponentName comp = null; 5869 for (int i=0; i<results.size(); i++) { 5870 ResolveInfo ri = results.get(i); 5871 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 5872 continue; 5873 } 5874 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 5875 ri.serviceInfo.name); 5876 if (comp != null) { 5877 throw new IllegalStateException("Multiple system services handle " + this 5878 + ": " + comp + ", " + foundComp); 5879 } 5880 comp = foundComp; 5881 } 5882 return comp; 5883 } 5884 5885 /** 5886 * Set the general action to be performed. 5887 * 5888 * @param action An action name, such as ACTION_VIEW. Application-specific 5889 * actions should be prefixed with the vendor's package name. 5890 * 5891 * @return Returns the same Intent object, for chaining multiple calls 5892 * into a single statement. 5893 * 5894 * @see #getAction 5895 */ 5896 public Intent setAction(String action) { 5897 mAction = action != null ? action.intern() : null; 5898 return this; 5899 } 5900 5901 /** 5902 * Set the data this intent is operating on. This method automatically 5903 * clears any type that was previously set by {@link #setType} or 5904 * {@link #setTypeAndNormalize}. 5905 * 5906 * <p><em>Note: scheme matching in the Android framework is 5907 * case-sensitive, unlike the formal RFC. As a result, 5908 * you should always write your Uri with a lower case scheme, 5909 * or use {@link Uri#normalizeScheme} or 5910 * {@link #setDataAndNormalize} 5911 * to ensure that the scheme is converted to lower case.</em> 5912 * 5913 * @param data The Uri of the data this intent is now targeting. 5914 * 5915 * @return Returns the same Intent object, for chaining multiple calls 5916 * into a single statement. 5917 * 5918 * @see #getData 5919 * @see #setDataAndNormalize 5920 * @see android.net.Uri#normalizeScheme() 5921 */ 5922 public Intent setData(Uri data) { 5923 mData = data; 5924 mType = null; 5925 return this; 5926 } 5927 5928 /** 5929 * Normalize and set the data this intent is operating on. 5930 * 5931 * <p>This method automatically clears any type that was 5932 * previously set (for example, by {@link #setType}). 5933 * 5934 * <p>The data Uri is normalized using 5935 * {@link android.net.Uri#normalizeScheme} before it is set, 5936 * so really this is just a convenience method for 5937 * <pre> 5938 * setData(data.normalize()) 5939 * </pre> 5940 * 5941 * @param data The Uri of the data this intent is now targeting. 5942 * 5943 * @return Returns the same Intent object, for chaining multiple calls 5944 * into a single statement. 5945 * 5946 * @see #getData 5947 * @see #setType 5948 * @see android.net.Uri#normalizeScheme 5949 */ 5950 public Intent setDataAndNormalize(Uri data) { 5951 return setData(data.normalizeScheme()); 5952 } 5953 5954 /** 5955 * Set an explicit MIME data type. 5956 * 5957 * <p>This is used to create intents that only specify a type and not data, 5958 * for example to indicate the type of data to return. 5959 * 5960 * <p>This method automatically clears any data that was 5961 * previously set (for example by {@link #setData}). 5962 * 5963 * <p><em>Note: MIME type matching in the Android framework is 5964 * case-sensitive, unlike formal RFC MIME types. As a result, 5965 * you should always write your MIME types with lower case letters, 5966 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 5967 * to ensure that it is converted to lower case.</em> 5968 * 5969 * @param type The MIME type of the data being handled by this intent. 5970 * 5971 * @return Returns the same Intent object, for chaining multiple calls 5972 * into a single statement. 5973 * 5974 * @see #getType 5975 * @see #setTypeAndNormalize 5976 * @see #setDataAndType 5977 * @see #normalizeMimeType 5978 */ 5979 public Intent setType(String type) { 5980 mData = null; 5981 mType = type; 5982 return this; 5983 } 5984 5985 /** 5986 * Normalize and set an explicit MIME data type. 5987 * 5988 * <p>This is used to create intents that only specify a type and not data, 5989 * for example to indicate the type of data to return. 5990 * 5991 * <p>This method automatically clears any data that was 5992 * previously set (for example by {@link #setData}). 5993 * 5994 * <p>The MIME type is normalized using 5995 * {@link #normalizeMimeType} before it is set, 5996 * so really this is just a convenience method for 5997 * <pre> 5998 * setType(Intent.normalizeMimeType(type)) 5999 * </pre> 6000 * 6001 * @param type The MIME type of the data being handled by this intent. 6002 * 6003 * @return Returns the same Intent object, for chaining multiple calls 6004 * into a single statement. 6005 * 6006 * @see #getType 6007 * @see #setData 6008 * @see #normalizeMimeType 6009 */ 6010 public Intent setTypeAndNormalize(String type) { 6011 return setType(normalizeMimeType(type)); 6012 } 6013 6014 /** 6015 * (Usually optional) Set the data for the intent along with an explicit 6016 * MIME data type. This method should very rarely be used -- it allows you 6017 * to override the MIME type that would ordinarily be inferred from the 6018 * data with your own type given here. 6019 * 6020 * <p><em>Note: MIME type and Uri scheme matching in the 6021 * Android framework is case-sensitive, unlike the formal RFC definitions. 6022 * As a result, you should always write these elements with lower case letters, 6023 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6024 * {@link #setDataAndTypeAndNormalize} 6025 * to ensure that they are converted to lower case.</em> 6026 * 6027 * @param data The Uri of the data this intent is now targeting. 6028 * @param type The MIME type of the data being handled by this intent. 6029 * 6030 * @return Returns the same Intent object, for chaining multiple calls 6031 * into a single statement. 6032 * 6033 * @see #setType 6034 * @see #setData 6035 * @see #normalizeMimeType 6036 * @see android.net.Uri#normalizeScheme 6037 * @see #setDataAndTypeAndNormalize 6038 */ 6039 public Intent setDataAndType(Uri data, String type) { 6040 mData = data; 6041 mType = type; 6042 return this; 6043 } 6044 6045 /** 6046 * (Usually optional) Normalize and set both the data Uri and an explicit 6047 * MIME data type. This method should very rarely be used -- it allows you 6048 * to override the MIME type that would ordinarily be inferred from the 6049 * data with your own type given here. 6050 * 6051 * <p>The data Uri and the MIME type are normalize using 6052 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6053 * before they are set, so really this is just a convenience method for 6054 * <pre> 6055 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6056 * </pre> 6057 * 6058 * @param data The Uri of the data this intent is now targeting. 6059 * @param type The MIME type of the data being handled by this intent. 6060 * 6061 * @return Returns the same Intent object, for chaining multiple calls 6062 * into a single statement. 6063 * 6064 * @see #setType 6065 * @see #setData 6066 * @see #setDataAndType 6067 * @see #normalizeMimeType 6068 * @see android.net.Uri#normalizeScheme 6069 */ 6070 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6071 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6072 } 6073 6074 /** 6075 * Add a new category to the intent. Categories provide additional detail 6076 * about the action the intent performs. When resolving an intent, only 6077 * activities that provide <em>all</em> of the requested categories will be 6078 * used. 6079 * 6080 * @param category The desired category. This can be either one of the 6081 * predefined Intent categories, or a custom category in your own 6082 * namespace. 6083 * 6084 * @return Returns the same Intent object, for chaining multiple calls 6085 * into a single statement. 6086 * 6087 * @see #hasCategory 6088 * @see #removeCategory 6089 */ 6090 public Intent addCategory(String category) { 6091 if (mCategories == null) { 6092 mCategories = new ArraySet<String>(); 6093 } 6094 mCategories.add(category.intern()); 6095 return this; 6096 } 6097 6098 /** 6099 * Remove a category from an intent. 6100 * 6101 * @param category The category to remove. 6102 * 6103 * @see #addCategory 6104 */ 6105 public void removeCategory(String category) { 6106 if (mCategories != null) { 6107 mCategories.remove(category); 6108 if (mCategories.size() == 0) { 6109 mCategories = null; 6110 } 6111 } 6112 } 6113 6114 /** 6115 * Set a selector for this Intent. This is a modification to the kinds of 6116 * things the Intent will match. If the selector is set, it will be used 6117 * when trying to find entities that can handle the Intent, instead of the 6118 * main contents of the Intent. This allows you build an Intent containing 6119 * a generic protocol while targeting it more specifically. 6120 * 6121 * <p>An example of where this may be used is with things like 6122 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6123 * Intent that will launch the Browser application. However, the correct 6124 * main entry point of an application is actually {@link #ACTION_MAIN} 6125 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 6126 * used to specify the actual Activity to launch. If you launch the browser 6127 * with something different, undesired behavior may happen if the user has 6128 * previously or later launches it the normal way, since they do not match. 6129 * Instead, you can build an Intent with the MAIN action (but no ComponentName 6130 * yet specified) and set a selector with {@link #ACTION_MAIN} and 6131 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 6132 * 6133 * <p>Setting a selector does not impact the behavior of 6134 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 6135 * desired behavior of a selector -- it does not impact the base meaning 6136 * of the Intent, just what kinds of things will be matched against it 6137 * when determining who can handle it.</p> 6138 * 6139 * <p>You can not use both a selector and {@link #setPackage(String)} on 6140 * the same base Intent.</p> 6141 * 6142 * @param selector The desired selector Intent; set to null to not use 6143 * a special selector. 6144 */ 6145 public void setSelector(Intent selector) { 6146 if (selector == this) { 6147 throw new IllegalArgumentException( 6148 "Intent being set as a selector of itself"); 6149 } 6150 if (selector != null && mPackage != null) { 6151 throw new IllegalArgumentException( 6152 "Can't set selector when package name is already set"); 6153 } 6154 mSelector = selector; 6155 } 6156 6157 /** 6158 * Set a {@link ClipData} associated with this Intent. This replaces any 6159 * previously set ClipData. 6160 * 6161 * <p>The ClipData in an intent is not used for Intent matching or other 6162 * such operations. Semantically it is like extras, used to transmit 6163 * additional data with the Intent. The main feature of using this over 6164 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 6165 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 6166 * items included in the clip data. This is useful, in particular, if 6167 * you want to transmit an Intent containing multiple <code>content:</code> 6168 * URIs for which the recipient may not have global permission to access the 6169 * content provider. 6170 * 6171 * <p>If the ClipData contains items that are themselves Intents, any 6172 * grant flags in those Intents will be ignored. Only the top-level flags 6173 * of the main Intent are respected, and will be applied to all Uri or 6174 * Intent items in the clip (or sub-items of the clip). 6175 * 6176 * <p>The MIME type, label, and icon in the ClipData object are not 6177 * directly used by Intent. Applications should generally rely on the 6178 * MIME type of the Intent itself, not what it may find in the ClipData. 6179 * A common practice is to construct a ClipData for use with an Intent 6180 * with a MIME type of "*/*". 6181 * 6182 * @param clip The new clip to set. May be null to clear the current clip. 6183 */ 6184 public void setClipData(ClipData clip) { 6185 mClipData = clip; 6186 } 6187 6188 /** 6189 * This is NOT a secure mechanism to identify the user who sent the intent. 6190 * When the intent is sent to a different user, it is used to fix uris by adding the userId 6191 * who sent the intent. 6192 * @hide 6193 */ 6194 public void prepareToLeaveUser(int userId) { 6195 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 6196 // We want mContentUserHint to refer to the original user, so don't do anything. 6197 if (mContentUserHint == UserHandle.USER_CURRENT) { 6198 mContentUserHint = userId; 6199 } 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 boolean 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 #getBooleanExtra(String, boolean) 6216 */ 6217 public Intent putExtra(String name, boolean value) { 6218 if (mExtras == null) { 6219 mExtras = new Bundle(); 6220 } 6221 mExtras.putBoolean(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 byte 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 #getByteExtra(String, byte) 6239 */ 6240 public Intent putExtra(String name, byte value) { 6241 if (mExtras == null) { 6242 mExtras = new Bundle(); 6243 } 6244 mExtras.putByte(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 char 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 #getCharExtra(String, char) 6262 */ 6263 public Intent putExtra(String name, char value) { 6264 if (mExtras == null) { 6265 mExtras = new Bundle(); 6266 } 6267 mExtras.putChar(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 short 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 #getShortExtra(String, short) 6285 */ 6286 public Intent putExtra(String name, short value) { 6287 if (mExtras == null) { 6288 mExtras = new Bundle(); 6289 } 6290 mExtras.putShort(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 integer 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 #getIntExtra(String, int) 6308 */ 6309 public Intent putExtra(String name, int value) { 6310 if (mExtras == null) { 6311 mExtras = new Bundle(); 6312 } 6313 mExtras.putInt(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 long 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 #getLongExtra(String, long) 6331 */ 6332 public Intent putExtra(String name, long value) { 6333 if (mExtras == null) { 6334 mExtras = new Bundle(); 6335 } 6336 mExtras.putLong(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 float 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 #getFloatExtra(String, float) 6354 */ 6355 public Intent putExtra(String name, float value) { 6356 if (mExtras == null) { 6357 mExtras = new Bundle(); 6358 } 6359 mExtras.putFloat(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 double 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 #getDoubleExtra(String, double) 6377 */ 6378 public Intent putExtra(String name, double value) { 6379 if (mExtras == null) { 6380 mExtras = new Bundle(); 6381 } 6382 mExtras.putDouble(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 String 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 #getStringExtra(String) 6400 */ 6401 public Intent putExtra(String name, String value) { 6402 if (mExtras == null) { 6403 mExtras = new Bundle(); 6404 } 6405 mExtras.putString(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 CharSequence 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 #getCharSequenceExtra(String) 6423 */ 6424 public Intent putExtra(String name, CharSequence value) { 6425 if (mExtras == null) { 6426 mExtras = new Bundle(); 6427 } 6428 mExtras.putCharSequence(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 #getParcelableExtra(String) 6446 */ 6447 public Intent putExtra(String name, Parcelable value) { 6448 if (mExtras == null) { 6449 mExtras = new Bundle(); 6450 } 6451 mExtras.putParcelable(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 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 #getParcelableArrayExtra(String) 6469 */ 6470 public Intent putExtra(String name, Parcelable[] value) { 6471 if (mExtras == null) { 6472 mExtras = new Bundle(); 6473 } 6474 mExtras.putParcelableArray(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<Parcelable> 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 #getParcelableArrayListExtra(String) 6492 */ 6493 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 6494 if (mExtras == null) { 6495 mExtras = new Bundle(); 6496 } 6497 mExtras.putParcelableArrayList(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<Integer> 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 #getIntegerArrayListExtra(String) 6515 */ 6516 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 6517 if (mExtras == null) { 6518 mExtras = new Bundle(); 6519 } 6520 mExtras.putIntegerArrayList(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<String> 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 #getStringArrayListExtra(String) 6538 */ 6539 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 6540 if (mExtras == null) { 6541 mExtras = new Bundle(); 6542 } 6543 mExtras.putStringArrayList(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 ArrayList<CharSequence> 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 #getCharSequenceArrayListExtra(String) 6561 */ 6562 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 6563 if (mExtras == null) { 6564 mExtras = new Bundle(); 6565 } 6566 mExtras.putCharSequenceArrayList(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 Serializable 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 #getSerializableExtra(String) 6584 */ 6585 public Intent putExtra(String name, Serializable value) { 6586 if (mExtras == null) { 6587 mExtras = new Bundle(); 6588 } 6589 mExtras.putSerializable(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 boolean 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 #getBooleanArrayExtra(String) 6607 */ 6608 public Intent putExtra(String name, boolean[] value) { 6609 if (mExtras == null) { 6610 mExtras = new Bundle(); 6611 } 6612 mExtras.putBooleanArray(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 byte 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 #getByteArrayExtra(String) 6630 */ 6631 public Intent putExtra(String name, byte[] value) { 6632 if (mExtras == null) { 6633 mExtras = new Bundle(); 6634 } 6635 mExtras.putByteArray(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 short 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 #getShortArrayExtra(String) 6653 */ 6654 public Intent putExtra(String name, short[] value) { 6655 if (mExtras == null) { 6656 mExtras = new Bundle(); 6657 } 6658 mExtras.putShortArray(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 char 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 #getCharArrayExtra(String) 6676 */ 6677 public Intent putExtra(String name, char[] value) { 6678 if (mExtras == null) { 6679 mExtras = new Bundle(); 6680 } 6681 mExtras.putCharArray(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 int 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 #getIntArrayExtra(String) 6699 */ 6700 public Intent putExtra(String name, int[] value) { 6701 if (mExtras == null) { 6702 mExtras = new Bundle(); 6703 } 6704 mExtras.putIntArray(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 byte 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 #getLongArrayExtra(String) 6722 */ 6723 public Intent putExtra(String name, long[] value) { 6724 if (mExtras == null) { 6725 mExtras = new Bundle(); 6726 } 6727 mExtras.putLongArray(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 float 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 #getFloatArrayExtra(String) 6745 */ 6746 public Intent putExtra(String name, float[] value) { 6747 if (mExtras == null) { 6748 mExtras = new Bundle(); 6749 } 6750 mExtras.putFloatArray(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 double 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 #getDoubleArrayExtra(String) 6768 */ 6769 public Intent putExtra(String name, double[] value) { 6770 if (mExtras == null) { 6771 mExtras = new Bundle(); 6772 } 6773 mExtras.putDoubleArray(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 String 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 #getStringArrayExtra(String) 6791 */ 6792 public Intent putExtra(String name, String[] value) { 6793 if (mExtras == null) { 6794 mExtras = new Bundle(); 6795 } 6796 mExtras.putStringArray(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 CharSequence array 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 #getCharSequenceArrayExtra(String) 6814 */ 6815 public Intent putExtra(String name, CharSequence[] value) { 6816 if (mExtras == null) { 6817 mExtras = new Bundle(); 6818 } 6819 mExtras.putCharSequenceArray(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 Bundle 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 #getBundleExtra(String) 6837 */ 6838 public Intent putExtra(String name, Bundle value) { 6839 if (mExtras == null) { 6840 mExtras = new Bundle(); 6841 } 6842 mExtras.putBundle(name, value); 6843 return this; 6844 } 6845 6846 /** 6847 * Add extended data to the intent. The name must include a package 6848 * prefix, for example the app com.android.contacts would use names 6849 * like "com.android.contacts.ShowAll". 6850 * 6851 * @param name The name of the extra data, with package prefix. 6852 * @param value The IBinder data value. 6853 * 6854 * @return Returns the same Intent object, for chaining multiple calls 6855 * into a single statement. 6856 * 6857 * @see #putExtras 6858 * @see #removeExtra 6859 * @see #getIBinderExtra(String) 6860 * 6861 * @deprecated 6862 * @hide 6863 */ 6864 @Deprecated 6865 public Intent putExtra(String name, IBinder value) { 6866 if (mExtras == null) { 6867 mExtras = new Bundle(); 6868 } 6869 mExtras.putIBinder(name, value); 6870 return this; 6871 } 6872 6873 /** 6874 * Copy all extras in 'src' in to this intent. 6875 * 6876 * @param src Contains the extras to copy. 6877 * 6878 * @see #putExtra 6879 */ 6880 public Intent putExtras(Intent src) { 6881 if (src.mExtras != null) { 6882 if (mExtras == null) { 6883 mExtras = new Bundle(src.mExtras); 6884 } else { 6885 mExtras.putAll(src.mExtras); 6886 } 6887 } 6888 return this; 6889 } 6890 6891 /** 6892 * Add a set of extended data to the intent. The keys must include a package 6893 * prefix, for example the app com.android.contacts would use names 6894 * like "com.android.contacts.ShowAll". 6895 * 6896 * @param extras The Bundle of extras to add to this intent. 6897 * 6898 * @see #putExtra 6899 * @see #removeExtra 6900 */ 6901 public Intent putExtras(Bundle extras) { 6902 if (mExtras == null) { 6903 mExtras = new Bundle(); 6904 } 6905 mExtras.putAll(extras); 6906 return this; 6907 } 6908 6909 /** 6910 * Completely replace the extras in the Intent with the extras in the 6911 * given Intent. 6912 * 6913 * @param src The exact extras contained in this Intent are copied 6914 * into the target intent, replacing any that were previously there. 6915 */ 6916 public Intent replaceExtras(Intent src) { 6917 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 6918 return this; 6919 } 6920 6921 /** 6922 * Completely replace the extras in the Intent with the given Bundle of 6923 * extras. 6924 * 6925 * @param extras The new set of extras in the Intent, or null to erase 6926 * all extras. 6927 */ 6928 public Intent replaceExtras(Bundle extras) { 6929 mExtras = extras != null ? new Bundle(extras) : null; 6930 return this; 6931 } 6932 6933 /** 6934 * Remove extended data from the intent. 6935 * 6936 * @see #putExtra 6937 */ 6938 public void removeExtra(String name) { 6939 if (mExtras != null) { 6940 mExtras.remove(name); 6941 if (mExtras.size() == 0) { 6942 mExtras = null; 6943 } 6944 } 6945 } 6946 6947 /** 6948 * Set special flags controlling how this intent is handled. Most values 6949 * here depend on the type of component being executed by the Intent, 6950 * specifically the FLAG_ACTIVITY_* flags are all for use with 6951 * {@link Context#startActivity Context.startActivity()} and the 6952 * FLAG_RECEIVER_* flags are all for use with 6953 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 6954 * 6955 * <p>See the 6956 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 6957 * Stack</a> documentation for important information on how some of these options impact 6958 * the behavior of your application. 6959 * 6960 * @param flags The desired flags. 6961 * 6962 * @return Returns the same Intent object, for chaining multiple calls 6963 * into a single statement. 6964 * 6965 * @see #getFlags 6966 * @see #addFlags 6967 * 6968 * @see #FLAG_GRANT_READ_URI_PERMISSION 6969 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 6970 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 6971 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 6972 * @see #FLAG_DEBUG_LOG_RESOLUTION 6973 * @see #FLAG_FROM_BACKGROUND 6974 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 6975 * @see #FLAG_ACTIVITY_CLEAR_TASK 6976 * @see #FLAG_ACTIVITY_CLEAR_TOP 6977 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 6978 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 6979 * @see #FLAG_ACTIVITY_FORWARD_RESULT 6980 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 6981 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 6982 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 6983 * @see #FLAG_ACTIVITY_NEW_TASK 6984 * @see #FLAG_ACTIVITY_NO_ANIMATION 6985 * @see #FLAG_ACTIVITY_NO_HISTORY 6986 * @see #FLAG_ACTIVITY_NO_USER_ACTION 6987 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 6988 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 6989 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 6990 * @see #FLAG_ACTIVITY_SINGLE_TOP 6991 * @see #FLAG_ACTIVITY_TASK_ON_HOME 6992 * @see #FLAG_RECEIVER_REGISTERED_ONLY 6993 */ 6994 public Intent setFlags(int flags) { 6995 mFlags = flags; 6996 return this; 6997 } 6998 6999 /** 7000 * Add additional flags to the intent (or with existing flags 7001 * value). 7002 * 7003 * @param flags The new flags to set. 7004 * 7005 * @return Returns the same Intent object, for chaining multiple calls 7006 * into a single statement. 7007 * 7008 * @see #setFlags 7009 */ 7010 public Intent addFlags(int flags) { 7011 mFlags |= flags; 7012 return this; 7013 } 7014 7015 /** 7016 * (Usually optional) Set an explicit application package name that limits 7017 * the components this Intent will resolve to. If left to the default 7018 * value of null, all components in all applications will considered. 7019 * If non-null, the Intent can only match the components in the given 7020 * application package. 7021 * 7022 * @param packageName The name of the application package to handle the 7023 * intent, or null to allow any application package. 7024 * 7025 * @return Returns the same Intent object, for chaining multiple calls 7026 * into a single statement. 7027 * 7028 * @see #getPackage 7029 * @see #resolveActivity 7030 */ 7031 public Intent setPackage(String packageName) { 7032 if (packageName != null && mSelector != null) { 7033 throw new IllegalArgumentException( 7034 "Can't set package name when selector is already set"); 7035 } 7036 mPackage = packageName; 7037 return this; 7038 } 7039 7040 /** 7041 * (Usually optional) Explicitly set the component to handle the intent. 7042 * If left with the default value of null, the system will determine the 7043 * appropriate class to use based on the other fields (action, data, 7044 * type, categories) in the Intent. If this class is defined, the 7045 * specified class will always be used regardless of the other fields. You 7046 * should only set this value when you know you absolutely want a specific 7047 * class to be used; otherwise it is better to let the system find the 7048 * appropriate class so that you will respect the installed applications 7049 * and user preferences. 7050 * 7051 * @param component The name of the application component to handle the 7052 * intent, or null to let the system find one for you. 7053 * 7054 * @return Returns the same Intent object, for chaining multiple calls 7055 * into a single statement. 7056 * 7057 * @see #setClass 7058 * @see #setClassName(Context, String) 7059 * @see #setClassName(String, String) 7060 * @see #getComponent 7061 * @see #resolveActivity 7062 */ 7063 public Intent setComponent(ComponentName component) { 7064 mComponent = component; 7065 return this; 7066 } 7067 7068 /** 7069 * Convenience for calling {@link #setComponent} with an 7070 * explicit class name. 7071 * 7072 * @param packageContext A Context of the application package implementing 7073 * this class. 7074 * @param className The name of a class inside of the application package 7075 * that will be used as the component for this Intent. 7076 * 7077 * @return Returns the same Intent object, for chaining multiple calls 7078 * into a single statement. 7079 * 7080 * @see #setComponent 7081 * @see #setClass 7082 */ 7083 public Intent setClassName(Context packageContext, String className) { 7084 mComponent = new ComponentName(packageContext, className); 7085 return this; 7086 } 7087 7088 /** 7089 * Convenience for calling {@link #setComponent} with an 7090 * explicit application package name and class name. 7091 * 7092 * @param packageName The name of the package implementing the desired 7093 * component. 7094 * @param className The name of a class inside of the application package 7095 * that will be used as the component for this Intent. 7096 * 7097 * @return Returns the same Intent object, for chaining multiple calls 7098 * into a single statement. 7099 * 7100 * @see #setComponent 7101 * @see #setClass 7102 */ 7103 public Intent setClassName(String packageName, String className) { 7104 mComponent = new ComponentName(packageName, className); 7105 return this; 7106 } 7107 7108 /** 7109 * Convenience for calling {@link #setComponent(ComponentName)} with the 7110 * name returned by a {@link Class} object. 7111 * 7112 * @param packageContext A Context of the application package implementing 7113 * this class. 7114 * @param cls The class name to set, equivalent to 7115 * <code>setClassName(context, cls.getName())</code>. 7116 * 7117 * @return Returns the same Intent object, for chaining multiple calls 7118 * into a single statement. 7119 * 7120 * @see #setComponent 7121 */ 7122 public Intent setClass(Context packageContext, Class<?> cls) { 7123 mComponent = new ComponentName(packageContext, cls); 7124 return this; 7125 } 7126 7127 /** 7128 * Set the bounds of the sender of this intent, in screen coordinates. This can be 7129 * used as a hint to the receiver for animations and the like. Null means that there 7130 * is no source bounds. 7131 */ 7132 public void setSourceBounds(Rect r) { 7133 if (r != null) { 7134 mSourceBounds = new Rect(r); 7135 } else { 7136 mSourceBounds = null; 7137 } 7138 } 7139 7140 /** @hide */ 7141 @IntDef(flag = true, 7142 value = { 7143 FILL_IN_ACTION, 7144 FILL_IN_DATA, 7145 FILL_IN_CATEGORIES, 7146 FILL_IN_COMPONENT, 7147 FILL_IN_PACKAGE, 7148 FILL_IN_SOURCE_BOUNDS, 7149 FILL_IN_SELECTOR, 7150 FILL_IN_CLIP_DATA 7151 }) 7152 @Retention(RetentionPolicy.SOURCE) 7153 public @interface FillInFlags {} 7154 7155 /** 7156 * Use with {@link #fillIn} to allow the current action value to be 7157 * overwritten, even if it is already set. 7158 */ 7159 public static final int FILL_IN_ACTION = 1<<0; 7160 7161 /** 7162 * Use with {@link #fillIn} to allow the current data or type value 7163 * overwritten, even if it is already set. 7164 */ 7165 public static final int FILL_IN_DATA = 1<<1; 7166 7167 /** 7168 * Use with {@link #fillIn} to allow the current categories to be 7169 * overwritten, even if they are already set. 7170 */ 7171 public static final int FILL_IN_CATEGORIES = 1<<2; 7172 7173 /** 7174 * Use with {@link #fillIn} to allow the current component value to be 7175 * overwritten, even if it is already set. 7176 */ 7177 public static final int FILL_IN_COMPONENT = 1<<3; 7178 7179 /** 7180 * Use with {@link #fillIn} to allow the current package value to be 7181 * overwritten, even if it is already set. 7182 */ 7183 public static final int FILL_IN_PACKAGE = 1<<4; 7184 7185 /** 7186 * Use with {@link #fillIn} to allow the current bounds rectangle to be 7187 * overwritten, even if it is already set. 7188 */ 7189 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 7190 7191 /** 7192 * Use with {@link #fillIn} to allow the current selector to be 7193 * overwritten, even if it is already set. 7194 */ 7195 public static final int FILL_IN_SELECTOR = 1<<6; 7196 7197 /** 7198 * Use with {@link #fillIn} to allow the current ClipData to be 7199 * overwritten, even if it is already set. 7200 */ 7201 public static final int FILL_IN_CLIP_DATA = 1<<7; 7202 7203 /** 7204 * Copy the contents of <var>other</var> in to this object, but only 7205 * where fields are not defined by this object. For purposes of a field 7206 * being defined, the following pieces of data in the Intent are 7207 * considered to be separate fields: 7208 * 7209 * <ul> 7210 * <li> action, as set by {@link #setAction}. 7211 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 7212 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 7213 * <li> categories, as set by {@link #addCategory}. 7214 * <li> package, as set by {@link #setPackage}. 7215 * <li> component, as set by {@link #setComponent(ComponentName)} or 7216 * related methods. 7217 * <li> source bounds, as set by {@link #setSourceBounds}. 7218 * <li> selector, as set by {@link #setSelector(Intent)}. 7219 * <li> clip data, as set by {@link #setClipData(ClipData)}. 7220 * <li> each top-level name in the associated extras. 7221 * </ul> 7222 * 7223 * <p>In addition, you can use the {@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} to override 7227 * the restriction where the corresponding field will not be replaced if 7228 * it is already set. 7229 * 7230 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 7231 * is explicitly specified. The selector will only be copied if 7232 * {@link #FILL_IN_SELECTOR} is explicitly specified. 7233 * 7234 * <p>For example, consider Intent A with {data="foo", categories="bar"} 7235 * and Intent B with {action="gotit", data-type="some/thing", 7236 * categories="one","two"}. 7237 * 7238 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 7239 * containing: {action="gotit", data-type="some/thing", 7240 * categories="bar"}. 7241 * 7242 * @param other Another Intent whose values are to be used to fill in 7243 * the current one. 7244 * @param flags Options to control which fields can be filled in. 7245 * 7246 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 7247 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 7248 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 7249 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 7250 * changed. 7251 */ 7252 @FillInFlags 7253 public int fillIn(Intent other, @FillInFlags int flags) { 7254 int changes = 0; 7255 boolean mayHaveCopiedUris = false; 7256 if (other.mAction != null 7257 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 7258 mAction = other.mAction; 7259 changes |= FILL_IN_ACTION; 7260 } 7261 if ((other.mData != null || other.mType != null) 7262 && ((mData == null && mType == null) 7263 || (flags&FILL_IN_DATA) != 0)) { 7264 mData = other.mData; 7265 mType = other.mType; 7266 changes |= FILL_IN_DATA; 7267 mayHaveCopiedUris = true; 7268 } 7269 if (other.mCategories != null 7270 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 7271 if (other.mCategories != null) { 7272 mCategories = new ArraySet<String>(other.mCategories); 7273 } 7274 changes |= FILL_IN_CATEGORIES; 7275 } 7276 if (other.mPackage != null 7277 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 7278 // Only do this if mSelector is not set. 7279 if (mSelector == null) { 7280 mPackage = other.mPackage; 7281 changes |= FILL_IN_PACKAGE; 7282 } 7283 } 7284 // Selector is special: it can only be set if explicitly allowed, 7285 // for the same reason as the component name. 7286 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 7287 if (mPackage == null) { 7288 mSelector = new Intent(other.mSelector); 7289 mPackage = null; 7290 changes |= FILL_IN_SELECTOR; 7291 } 7292 } 7293 if (other.mClipData != null 7294 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 7295 mClipData = other.mClipData; 7296 changes |= FILL_IN_CLIP_DATA; 7297 mayHaveCopiedUris = true; 7298 } 7299 // Component is special: it can -only- be set if explicitly allowed, 7300 // since otherwise the sender could force the intent somewhere the 7301 // originator didn't intend. 7302 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 7303 mComponent = other.mComponent; 7304 changes |= FILL_IN_COMPONENT; 7305 } 7306 mFlags |= other.mFlags; 7307 if (other.mSourceBounds != null 7308 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 7309 mSourceBounds = new Rect(other.mSourceBounds); 7310 changes |= FILL_IN_SOURCE_BOUNDS; 7311 } 7312 if (mExtras == null) { 7313 if (other.mExtras != null) { 7314 mExtras = new Bundle(other.mExtras); 7315 mayHaveCopiedUris = true; 7316 } 7317 } else if (other.mExtras != null) { 7318 try { 7319 Bundle newb = new Bundle(other.mExtras); 7320 newb.putAll(mExtras); 7321 mExtras = newb; 7322 mayHaveCopiedUris = true; 7323 } catch (RuntimeException e) { 7324 // Modifying the extras can cause us to unparcel the contents 7325 // of the bundle, and if we do this in the system process that 7326 // may fail. We really should handle this (i.e., the Bundle 7327 // impl shouldn't be on top of a plain map), but for now just 7328 // ignore it and keep the original contents. :( 7329 Log.w("Intent", "Failure filling in extras", e); 7330 } 7331 } 7332 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 7333 && other.mContentUserHint != UserHandle.USER_CURRENT) { 7334 mContentUserHint = other.mContentUserHint; 7335 } 7336 return changes; 7337 } 7338 7339 /** 7340 * Wrapper class holding an Intent and implementing comparisons on it for 7341 * the purpose of filtering. The class implements its 7342 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 7343 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 7344 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 7345 * on the wrapped Intent. 7346 */ 7347 public static final class FilterComparison { 7348 private final Intent mIntent; 7349 private final int mHashCode; 7350 7351 public FilterComparison(Intent intent) { 7352 mIntent = intent; 7353 mHashCode = intent.filterHashCode(); 7354 } 7355 7356 /** 7357 * Return the Intent that this FilterComparison represents. 7358 * @return Returns the Intent held by the FilterComparison. Do 7359 * not modify! 7360 */ 7361 public Intent getIntent() { 7362 return mIntent; 7363 } 7364 7365 @Override 7366 public boolean equals(Object obj) { 7367 if (obj instanceof FilterComparison) { 7368 Intent other = ((FilterComparison)obj).mIntent; 7369 return mIntent.filterEquals(other); 7370 } 7371 return false; 7372 } 7373 7374 @Override 7375 public int hashCode() { 7376 return mHashCode; 7377 } 7378 } 7379 7380 /** 7381 * Determine if two intents are the same for the purposes of intent 7382 * resolution (filtering). That is, if their action, data, type, 7383 * class, and categories are the same. This does <em>not</em> compare 7384 * any extra data included in the intents. 7385 * 7386 * @param other The other Intent to compare against. 7387 * 7388 * @return Returns true if action, data, type, class, and categories 7389 * are the same. 7390 */ 7391 public boolean filterEquals(Intent other) { 7392 if (other == null) { 7393 return false; 7394 } 7395 if (!Objects.equals(this.mAction, other.mAction)) return false; 7396 if (!Objects.equals(this.mData, other.mData)) return false; 7397 if (!Objects.equals(this.mType, other.mType)) return false; 7398 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 7399 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 7400 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 7401 7402 return true; 7403 } 7404 7405 /** 7406 * Generate hash code that matches semantics of filterEquals(). 7407 * 7408 * @return Returns the hash value of the action, data, type, class, and 7409 * categories. 7410 * 7411 * @see #filterEquals 7412 */ 7413 public int filterHashCode() { 7414 int code = 0; 7415 if (mAction != null) { 7416 code += mAction.hashCode(); 7417 } 7418 if (mData != null) { 7419 code += mData.hashCode(); 7420 } 7421 if (mType != null) { 7422 code += mType.hashCode(); 7423 } 7424 if (mPackage != null) { 7425 code += mPackage.hashCode(); 7426 } 7427 if (mComponent != null) { 7428 code += mComponent.hashCode(); 7429 } 7430 if (mCategories != null) { 7431 code += mCategories.hashCode(); 7432 } 7433 return code; 7434 } 7435 7436 @Override 7437 public String toString() { 7438 StringBuilder b = new StringBuilder(128); 7439 7440 b.append("Intent { "); 7441 toShortString(b, true, true, true, false); 7442 b.append(" }"); 7443 7444 return b.toString(); 7445 } 7446 7447 /** @hide */ 7448 public String toInsecureString() { 7449 StringBuilder b = new StringBuilder(128); 7450 7451 b.append("Intent { "); 7452 toShortString(b, false, true, true, false); 7453 b.append(" }"); 7454 7455 return b.toString(); 7456 } 7457 7458 /** @hide */ 7459 public String toInsecureStringWithClip() { 7460 StringBuilder b = new StringBuilder(128); 7461 7462 b.append("Intent { "); 7463 toShortString(b, false, true, true, true); 7464 b.append(" }"); 7465 7466 return b.toString(); 7467 } 7468 7469 /** @hide */ 7470 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 7471 StringBuilder b = new StringBuilder(128); 7472 toShortString(b, secure, comp, extras, clip); 7473 return b.toString(); 7474 } 7475 7476 /** @hide */ 7477 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 7478 boolean clip) { 7479 boolean first = true; 7480 if (mAction != null) { 7481 b.append("act=").append(mAction); 7482 first = false; 7483 } 7484 if (mCategories != null) { 7485 if (!first) { 7486 b.append(' '); 7487 } 7488 first = false; 7489 b.append("cat=["); 7490 for (int i=0; i<mCategories.size(); i++) { 7491 if (i > 0) b.append(','); 7492 b.append(mCategories.valueAt(i)); 7493 } 7494 b.append("]"); 7495 } 7496 if (mData != null) { 7497 if (!first) { 7498 b.append(' '); 7499 } 7500 first = false; 7501 b.append("dat="); 7502 if (secure) { 7503 b.append(mData.toSafeString()); 7504 } else { 7505 b.append(mData); 7506 } 7507 } 7508 if (mType != null) { 7509 if (!first) { 7510 b.append(' '); 7511 } 7512 first = false; 7513 b.append("typ=").append(mType); 7514 } 7515 if (mFlags != 0) { 7516 if (!first) { 7517 b.append(' '); 7518 } 7519 first = false; 7520 b.append("flg=0x").append(Integer.toHexString(mFlags)); 7521 } 7522 if (mPackage != null) { 7523 if (!first) { 7524 b.append(' '); 7525 } 7526 first = false; 7527 b.append("pkg=").append(mPackage); 7528 } 7529 if (comp && mComponent != null) { 7530 if (!first) { 7531 b.append(' '); 7532 } 7533 first = false; 7534 b.append("cmp=").append(mComponent.flattenToShortString()); 7535 } 7536 if (mSourceBounds != null) { 7537 if (!first) { 7538 b.append(' '); 7539 } 7540 first = false; 7541 b.append("bnds=").append(mSourceBounds.toShortString()); 7542 } 7543 if (mClipData != null) { 7544 if (!first) { 7545 b.append(' '); 7546 } 7547 b.append("clip={"); 7548 if (clip) { 7549 mClipData.toShortString(b); 7550 } else { 7551 if (mClipData.getDescription() != null) { 7552 first = !mClipData.getDescription().toShortStringTypesOnly(b); 7553 } else { 7554 first = true; 7555 } 7556 mClipData.toShortStringShortItems(b, first); 7557 } 7558 first = false; 7559 b.append('}'); 7560 } 7561 if (extras && mExtras != null) { 7562 if (!first) { 7563 b.append(' '); 7564 } 7565 first = false; 7566 b.append("(has extras)"); 7567 } 7568 if (mContentUserHint != UserHandle.USER_CURRENT) { 7569 if (!first) { 7570 b.append(' '); 7571 } 7572 first = false; 7573 b.append("u=").append(mContentUserHint); 7574 } 7575 if (mSelector != null) { 7576 b.append(" sel="); 7577 mSelector.toShortString(b, secure, comp, extras, clip); 7578 b.append("}"); 7579 } 7580 } 7581 7582 /** 7583 * Call {@link #toUri} with 0 flags. 7584 * @deprecated Use {@link #toUri} instead. 7585 */ 7586 @Deprecated 7587 public String toURI() { 7588 return toUri(0); 7589 } 7590 7591 /** 7592 * Convert this Intent into a String holding a URI representation of it. 7593 * The returned URI string has been properly URI encoded, so it can be 7594 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 7595 * Intent's data as the base URI, with an additional fragment describing 7596 * the action, categories, type, flags, package, component, and extras. 7597 * 7598 * <p>You can convert the returned string back to an Intent with 7599 * {@link #getIntent}. 7600 * 7601 * @param flags Additional operating flags. Either 0, 7602 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 7603 * 7604 * @return Returns a URI encoding URI string describing the entire contents 7605 * of the Intent. 7606 */ 7607 public String toUri(int flags) { 7608 StringBuilder uri = new StringBuilder(128); 7609 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 7610 if (mPackage == null) { 7611 throw new IllegalArgumentException( 7612 "Intent must include an explicit package name to build an android-app: " 7613 + this); 7614 } 7615 uri.append("android-app://"); 7616 uri.append(mPackage); 7617 String scheme = null; 7618 if (mData != null) { 7619 scheme = mData.getScheme(); 7620 if (scheme != null) { 7621 uri.append('/'); 7622 uri.append(scheme); 7623 String authority = mData.getEncodedAuthority(); 7624 if (authority != null) { 7625 uri.append('/'); 7626 uri.append(authority); 7627 String path = mData.getEncodedPath(); 7628 if (path != null) { 7629 uri.append(path); 7630 } 7631 String queryParams = mData.getEncodedQuery(); 7632 if (queryParams != null) { 7633 uri.append('?'); 7634 uri.append(queryParams); 7635 } 7636 String fragment = mData.getEncodedFragment(); 7637 if (fragment != null) { 7638 uri.append('#'); 7639 uri.append(fragment); 7640 } 7641 } 7642 } 7643 } 7644 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 7645 mPackage, flags); 7646 return uri.toString(); 7647 } 7648 String scheme = null; 7649 if (mData != null) { 7650 String data = mData.toString(); 7651 if ((flags&URI_INTENT_SCHEME) != 0) { 7652 final int N = data.length(); 7653 for (int i=0; i<N; i++) { 7654 char c = data.charAt(i); 7655 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 7656 || c == '.' || c == '-') { 7657 continue; 7658 } 7659 if (c == ':' && i > 0) { 7660 // Valid scheme. 7661 scheme = data.substring(0, i); 7662 uri.append("intent:"); 7663 data = data.substring(i+1); 7664 break; 7665 } 7666 7667 // No scheme. 7668 break; 7669 } 7670 } 7671 uri.append(data); 7672 7673 } else if ((flags&URI_INTENT_SCHEME) != 0) { 7674 uri.append("intent:"); 7675 } 7676 7677 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 7678 7679 return uri.toString(); 7680 } 7681 7682 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 7683 String defPackage, int flags) { 7684 StringBuilder frag = new StringBuilder(128); 7685 7686 toUriInner(frag, scheme, defAction, defPackage, flags); 7687 if (mSelector != null) { 7688 frag.append("SEL;"); 7689 // Note that for now we are not going to try to handle the 7690 // data part; not clear how to represent this as a URI, and 7691 // not much utility in it. 7692 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 7693 null, null, flags); 7694 } 7695 7696 if (frag.length() > 0) { 7697 uri.append("#Intent;"); 7698 uri.append(frag); 7699 uri.append("end"); 7700 } 7701 } 7702 7703 private void toUriInner(StringBuilder uri, String scheme, String defAction, 7704 String defPackage, int flags) { 7705 if (scheme != null) { 7706 uri.append("scheme=").append(scheme).append(';'); 7707 } 7708 if (mAction != null && !mAction.equals(defAction)) { 7709 uri.append("action=").append(Uri.encode(mAction)).append(';'); 7710 } 7711 if (mCategories != null) { 7712 for (int i=0; i<mCategories.size(); i++) { 7713 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 7714 } 7715 } 7716 if (mType != null) { 7717 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 7718 } 7719 if (mFlags != 0) { 7720 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 7721 } 7722 if (mPackage != null && !mPackage.equals(defPackage)) { 7723 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 7724 } 7725 if (mComponent != null) { 7726 uri.append("component=").append(Uri.encode( 7727 mComponent.flattenToShortString(), "/")).append(';'); 7728 } 7729 if (mSourceBounds != null) { 7730 uri.append("sourceBounds=") 7731 .append(Uri.encode(mSourceBounds.flattenToString())) 7732 .append(';'); 7733 } 7734 if (mExtras != null) { 7735 for (String key : mExtras.keySet()) { 7736 final Object value = mExtras.get(key); 7737 char entryType = 7738 value instanceof String ? 'S' : 7739 value instanceof Boolean ? 'B' : 7740 value instanceof Byte ? 'b' : 7741 value instanceof Character ? 'c' : 7742 value instanceof Double ? 'd' : 7743 value instanceof Float ? 'f' : 7744 value instanceof Integer ? 'i' : 7745 value instanceof Long ? 'l' : 7746 value instanceof Short ? 's' : 7747 '\0'; 7748 7749 if (entryType != '\0') { 7750 uri.append(entryType); 7751 uri.append('.'); 7752 uri.append(Uri.encode(key)); 7753 uri.append('='); 7754 uri.append(Uri.encode(value.toString())); 7755 uri.append(';'); 7756 } 7757 } 7758 } 7759 } 7760 7761 public int describeContents() { 7762 return (mExtras != null) ? mExtras.describeContents() : 0; 7763 } 7764 7765 public void writeToParcel(Parcel out, int flags) { 7766 out.writeString(mAction); 7767 Uri.writeToParcel(out, mData); 7768 out.writeString(mType); 7769 out.writeInt(mFlags); 7770 out.writeString(mPackage); 7771 ComponentName.writeToParcel(mComponent, out); 7772 7773 if (mSourceBounds != null) { 7774 out.writeInt(1); 7775 mSourceBounds.writeToParcel(out, flags); 7776 } else { 7777 out.writeInt(0); 7778 } 7779 7780 if (mCategories != null) { 7781 final int N = mCategories.size(); 7782 out.writeInt(N); 7783 for (int i=0; i<N; i++) { 7784 out.writeString(mCategories.valueAt(i)); 7785 } 7786 } else { 7787 out.writeInt(0); 7788 } 7789 7790 if (mSelector != null) { 7791 out.writeInt(1); 7792 mSelector.writeToParcel(out, flags); 7793 } else { 7794 out.writeInt(0); 7795 } 7796 7797 if (mClipData != null) { 7798 out.writeInt(1); 7799 mClipData.writeToParcel(out, flags); 7800 } else { 7801 out.writeInt(0); 7802 } 7803 out.writeInt(mContentUserHint); 7804 out.writeBundle(mExtras); 7805 } 7806 7807 public static final Parcelable.Creator<Intent> CREATOR 7808 = new Parcelable.Creator<Intent>() { 7809 public Intent createFromParcel(Parcel in) { 7810 return new Intent(in); 7811 } 7812 public Intent[] newArray(int size) { 7813 return new Intent[size]; 7814 } 7815 }; 7816 7817 /** @hide */ 7818 protected Intent(Parcel in) { 7819 readFromParcel(in); 7820 } 7821 7822 public void readFromParcel(Parcel in) { 7823 setAction(in.readString()); 7824 mData = Uri.CREATOR.createFromParcel(in); 7825 mType = in.readString(); 7826 mFlags = in.readInt(); 7827 mPackage = in.readString(); 7828 mComponent = ComponentName.readFromParcel(in); 7829 7830 if (in.readInt() != 0) { 7831 mSourceBounds = Rect.CREATOR.createFromParcel(in); 7832 } 7833 7834 int N = in.readInt(); 7835 if (N > 0) { 7836 mCategories = new ArraySet<String>(); 7837 int i; 7838 for (i=0; i<N; i++) { 7839 mCategories.add(in.readString().intern()); 7840 } 7841 } else { 7842 mCategories = null; 7843 } 7844 7845 if (in.readInt() != 0) { 7846 mSelector = new Intent(in); 7847 } 7848 7849 if (in.readInt() != 0) { 7850 mClipData = new ClipData(in); 7851 } 7852 mContentUserHint = in.readInt(); 7853 mExtras = in.readBundle(); 7854 } 7855 7856 /** 7857 * Parses the "intent" element (and its children) from XML and instantiates 7858 * an Intent object. The given XML parser should be located at the tag 7859 * where parsing should start (often named "intent"), from which the 7860 * basic action, data, type, and package and class name will be 7861 * retrieved. The function will then parse in to any child elements, 7862 * looking for <category android:name="xxx"> tags to add categories and 7863 * <extra android:name="xxx" android:value="yyy"> to attach extra data 7864 * to the intent. 7865 * 7866 * @param resources The Resources to use when inflating resources. 7867 * @param parser The XML parser pointing at an "intent" tag. 7868 * @param attrs The AttributeSet interface for retrieving extended 7869 * attribute data at the current <var>parser</var> location. 7870 * @return An Intent object matching the XML data. 7871 * @throws XmlPullParserException If there was an XML parsing error. 7872 * @throws IOException If there was an I/O error. 7873 */ 7874 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 7875 throws XmlPullParserException, IOException { 7876 Intent intent = new Intent(); 7877 7878 TypedArray sa = resources.obtainAttributes(attrs, 7879 com.android.internal.R.styleable.Intent); 7880 7881 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 7882 7883 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 7884 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 7885 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 7886 7887 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 7888 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 7889 if (packageName != null && className != null) { 7890 intent.setComponent(new ComponentName(packageName, className)); 7891 } 7892 7893 sa.recycle(); 7894 7895 int outerDepth = parser.getDepth(); 7896 int type; 7897 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 7898 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 7899 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 7900 continue; 7901 } 7902 7903 String nodeName = parser.getName(); 7904 if (nodeName.equals(TAG_CATEGORIES)) { 7905 sa = resources.obtainAttributes(attrs, 7906 com.android.internal.R.styleable.IntentCategory); 7907 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 7908 sa.recycle(); 7909 7910 if (cat != null) { 7911 intent.addCategory(cat); 7912 } 7913 XmlUtils.skipCurrentTag(parser); 7914 7915 } else if (nodeName.equals(TAG_EXTRA)) { 7916 if (intent.mExtras == null) { 7917 intent.mExtras = new Bundle(); 7918 } 7919 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 7920 XmlUtils.skipCurrentTag(parser); 7921 7922 } else { 7923 XmlUtils.skipCurrentTag(parser); 7924 } 7925 } 7926 7927 return intent; 7928 } 7929 7930 /** @hide */ 7931 public void saveToXml(XmlSerializer out) throws IOException { 7932 if (mAction != null) { 7933 out.attribute(null, ATTR_ACTION, mAction); 7934 } 7935 if (mData != null) { 7936 out.attribute(null, ATTR_DATA, mData.toString()); 7937 } 7938 if (mType != null) { 7939 out.attribute(null, ATTR_TYPE, mType); 7940 } 7941 if (mComponent != null) { 7942 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 7943 } 7944 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 7945 7946 if (mCategories != null) { 7947 out.startTag(null, TAG_CATEGORIES); 7948 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 7949 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 7950 } 7951 out.endTag(null, TAG_CATEGORIES); 7952 } 7953 } 7954 7955 /** @hide */ 7956 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 7957 XmlPullParserException { 7958 Intent intent = new Intent(); 7959 final int outerDepth = in.getDepth(); 7960 7961 int attrCount = in.getAttributeCount(); 7962 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 7963 final String attrName = in.getAttributeName(attrNdx); 7964 final String attrValue = in.getAttributeValue(attrNdx); 7965 if (ATTR_ACTION.equals(attrName)) { 7966 intent.setAction(attrValue); 7967 } else if (ATTR_DATA.equals(attrName)) { 7968 intent.setData(Uri.parse(attrValue)); 7969 } else if (ATTR_TYPE.equals(attrName)) { 7970 intent.setType(attrValue); 7971 } else if (ATTR_COMPONENT.equals(attrName)) { 7972 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 7973 } else if (ATTR_FLAGS.equals(attrName)) { 7974 intent.setFlags(Integer.valueOf(attrValue, 16)); 7975 } else { 7976 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 7977 } 7978 } 7979 7980 int event; 7981 String name; 7982 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 7983 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 7984 if (event == XmlPullParser.START_TAG) { 7985 name = in.getName(); 7986 if (TAG_CATEGORIES.equals(name)) { 7987 attrCount = in.getAttributeCount(); 7988 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 7989 intent.addCategory(in.getAttributeValue(attrNdx)); 7990 } 7991 } else { 7992 Log.w("Intent", "restoreFromXml: unknown name=" + name); 7993 XmlUtils.skipCurrentTag(in); 7994 } 7995 } 7996 } 7997 7998 return intent; 7999 } 8000 8001 /** 8002 * Normalize a MIME data type. 8003 * 8004 * <p>A normalized MIME type has white-space trimmed, 8005 * content-type parameters removed, and is lower-case. 8006 * This aligns the type with Android best practices for 8007 * intent filtering. 8008 * 8009 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8010 * "text/x-vCard" becomes "text/x-vcard". 8011 * 8012 * <p>All MIME types received from outside Android (such as user input, 8013 * or external sources like Bluetooth, NFC, or the Internet) should 8014 * be normalized before they are used to create an Intent. 8015 * 8016 * @param type MIME data type to normalize 8017 * @return normalized MIME data type, or null if the input was null 8018 * @see #setType 8019 * @see #setTypeAndNormalize 8020 */ 8021 public static String normalizeMimeType(String type) { 8022 if (type == null) { 8023 return null; 8024 } 8025 8026 type = type.trim().toLowerCase(Locale.ROOT); 8027 8028 final int semicolonIndex = type.indexOf(';'); 8029 if (semicolonIndex != -1) { 8030 type = type.substring(0, semicolonIndex); 8031 } 8032 return type; 8033 } 8034 8035 /** 8036 * Prepare this {@link Intent} to leave an app process. 8037 * 8038 * @hide 8039 */ 8040 public void prepareToLeaveProcess() { 8041 setAllowFds(false); 8042 8043 if (mSelector != null) { 8044 mSelector.prepareToLeaveProcess(); 8045 } 8046 if (mClipData != null) { 8047 mClipData.prepareToLeaveProcess(); 8048 } 8049 8050 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 8051 // There are several ACTION_MEDIA_* broadcasts that send file:// 8052 // Uris, so only check common actions. 8053 if (ACTION_VIEW.equals(mAction) || 8054 ACTION_EDIT.equals(mAction) || 8055 ACTION_ATTACH_DATA.equals(mAction)) { 8056 mData.checkFileUriExposed("Intent.getData()"); 8057 } 8058 } 8059 } 8060 8061 /** 8062 * @hide 8063 */ 8064 public void prepareToEnterProcess() { 8065 if (mContentUserHint != UserHandle.USER_CURRENT) { 8066 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8067 fixUris(mContentUserHint); 8068 mContentUserHint = UserHandle.USER_CURRENT; 8069 } 8070 } 8071 } 8072 8073 /** 8074 * @hide 8075 */ 8076 public void fixUris(int contentUserHint) { 8077 Uri data = getData(); 8078 if (data != null) { 8079 mData = maybeAddUserId(data, contentUserHint); 8080 } 8081 if (mClipData != null) { 8082 mClipData.fixUris(contentUserHint); 8083 } 8084 String action = getAction(); 8085 if (ACTION_SEND.equals(action)) { 8086 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8087 if (stream != null) { 8088 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8089 } 8090 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8091 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8092 if (streams != null) { 8093 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8094 for (int i = 0; i < streams.size(); i++) { 8095 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8096 } 8097 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8098 } 8099 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8100 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8101 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8102 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8103 if (output != null) { 8104 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 8105 } 8106 } 8107 } 8108 8109 /** 8110 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 8111 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 8112 * intents in {@link #ACTION_CHOOSER}. 8113 * 8114 * @return Whether any contents were migrated. 8115 * @hide 8116 */ 8117 public boolean migrateExtraStreamToClipData() { 8118 // Refuse to touch if extras already parcelled 8119 if (mExtras != null && mExtras.isParcelled()) return false; 8120 8121 // Bail when someone already gave us ClipData 8122 if (getClipData() != null) return false; 8123 8124 final String action = getAction(); 8125 if (ACTION_CHOOSER.equals(action)) { 8126 // Inspect contained intents to see if we need to migrate extras. We 8127 // don't promote ClipData to the parent, since ChooserActivity will 8128 // already start the picked item as the caller, and we can't combine 8129 // the flags in a safe way. 8130 8131 boolean migrated = false; 8132 try { 8133 final Intent intent = getParcelableExtra(EXTRA_INTENT); 8134 if (intent != null) { 8135 migrated |= intent.migrateExtraStreamToClipData(); 8136 } 8137 } catch (ClassCastException e) { 8138 } 8139 try { 8140 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 8141 if (intents != null) { 8142 for (int i = 0; i < intents.length; i++) { 8143 final Intent intent = (Intent) intents[i]; 8144 if (intent != null) { 8145 migrated |= intent.migrateExtraStreamToClipData(); 8146 } 8147 } 8148 } 8149 } catch (ClassCastException e) { 8150 } 8151 return migrated; 8152 8153 } else if (ACTION_SEND.equals(action)) { 8154 try { 8155 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8156 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 8157 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 8158 if (stream != null || text != null || htmlText != null) { 8159 final ClipData clipData = new ClipData( 8160 null, new String[] { getType() }, 8161 new ClipData.Item(text, htmlText, null, stream)); 8162 setClipData(clipData); 8163 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8164 return true; 8165 } 8166 } catch (ClassCastException e) { 8167 } 8168 8169 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8170 try { 8171 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8172 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 8173 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 8174 int num = -1; 8175 if (streams != null) { 8176 num = streams.size(); 8177 } 8178 if (texts != null) { 8179 if (num >= 0 && num != texts.size()) { 8180 // Wha...! F- you. 8181 return false; 8182 } 8183 num = texts.size(); 8184 } 8185 if (htmlTexts != null) { 8186 if (num >= 0 && num != htmlTexts.size()) { 8187 // Wha...! F- you. 8188 return false; 8189 } 8190 num = htmlTexts.size(); 8191 } 8192 if (num > 0) { 8193 final ClipData clipData = new ClipData( 8194 null, new String[] { getType() }, 8195 makeClipItem(streams, texts, htmlTexts, 0)); 8196 8197 for (int i = 1; i < num; i++) { 8198 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 8199 } 8200 8201 setClipData(clipData); 8202 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8203 return true; 8204 } 8205 } catch (ClassCastException e) { 8206 } 8207 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8208 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8209 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8210 final Uri output; 8211 try { 8212 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8213 } catch (ClassCastException e) { 8214 return false; 8215 } 8216 if (output != null) { 8217 setClipData(ClipData.newRawUri("", output)); 8218 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 8219 return true; 8220 } 8221 } 8222 8223 return false; 8224 } 8225 8226 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 8227 ArrayList<String> htmlTexts, int which) { 8228 Uri uri = streams != null ? streams.get(which) : null; 8229 CharSequence text = texts != null ? texts.get(which) : null; 8230 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 8231 return new ClipData.Item(text, htmlText, null, uri); 8232 } 8233 8234 /** @hide */ 8235 public boolean isDocument() { 8236 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 8237 } 8238} 8239