MediaBrowserServiceCompat

Added in 1.1.0

Kotlin |Java

abstract class MediaBrowserServiceCompat : Service

kotlin.Any
↳	android.content.Context
	↳	android.content.ContextWrapper
		↳	android.app.Service
			↳	androidx.media.MediaBrowserServiceCompat

Base class for media browse services.

Media browse services enable applications to browse media content provided by an application and ask the application to start playing it. They may also be used to control content that is already playing by way of a MediaSessionCompat.

To extend this class, you must declare the service in your manifest file with an intent filter with the SERVICE_INTERFACE action. For example:

<service android:name=".MyMediaBrowserServiceCompat"
         android:label="@string/service_name" >
    <intent-filter>
        <action android:name="android.media.browse.MediaBrowserService" />
    </intent-filter>
</service>

Summary

Nested types
`class MediaBrowserServiceCompat.BrowserRoot` Contains information that the browser service needs to send to the client when first connected.
`class MediaBrowserServiceCompat.Result<T>` Completion handler for asynchronous callback methods in `MediaBrowserServiceCompat`.

Constants
`const String!`	`SERVICE_INTERFACE = "android.media.browse.MediaBrowserService"` The `Intent` that must be declared as handled by the service.

Public constructors
`MediaBrowserServiceCompat()`

Public functions
`Unit`	`dump(fd: FileDescriptor!, writer: PrintWriter!, args: Array<String!>!)`
`Bundle!`	`getBrowserRootHints()` Gets the root hints sent from the currently connected `MediaBrowserCompat`.
`MediaSessionManager.RemoteUserInfo`	`getCurrentBrowserInfo()` Gets the browser information who sent the current request.
`MediaSessionCompat.Token?`	`getSessionToken()` Gets the session token, or null if it has not yet been created or if it has been destroyed.
`Unit`	`notifyChildrenChanged(parentId: String)` Notifies all connected media browsers that the children of the specified parent id have changed in some way.
`Unit`	`notifyChildrenChanged(parentId: String, options: Bundle)` Notifies all connected media browsers that the children of the specified parent id have changed in some way.
`IBinder!`	`onBind(intent: Intent!)`
`Unit`	`onCreate()`
`Unit`	`onCustomAction( action: String, extras: Bundle!, result: MediaBrowserServiceCompat.Result<Bundle!> )` Called to request a custom action to this service.
`Unit`	`@CallSuper @MainThread onDestroy()`
`abstract MediaBrowserServiceCompat.BrowserRoot?`	`onGetRoot(clientPackageName: String, clientUid: Int, rootHints: Bundle?)` Called to get the root information for browsing by a particular client.
`abstract Unit`	`onLoadChildren( parentId: String, result: MediaBrowserServiceCompat.Result<(Mutable)List<MediaBrowserCompat.MediaItem!>!> )` Called to get information about the children of a media item.
`Unit`	`onLoadChildren( parentId: String, result: MediaBrowserServiceCompat.Result<(Mutable)List<MediaBrowserCompat.MediaItem!>!>, options: Bundle )` Called to get information about the children of a media item.
`Unit`	`onLoadItem( itemId: String!, result: MediaBrowserServiceCompat.Result<MediaBrowserCompat.MediaItem!> )` Called to get information about a specific media item.
`Unit`	`onSearch( query: String, extras: Bundle!, result: MediaBrowserServiceCompat.Result<(Mutable)List<MediaBrowserCompat.MediaItem!>!> )` Called to get the search result.
`Unit`	`setSessionToken(token: MediaSessionCompat.Token!)` Call to set the media session.

Inherited Constants

From android.content.ComponentCallbacks2

`const Int`	`TRIM_MEMORY_BACKGROUND = 40`
`const Int`	`TRIM_MEMORY_COMPLETE = 80`
`const Int`	`TRIM_MEMORY_MODERATE = 60`
`const Int`	`TRIM_MEMORY_RUNNING_CRITICAL = 15`
`const Int`	`TRIM_MEMORY_RUNNING_LOW = 10`
`const Int`	`TRIM_MEMORY_RUNNING_MODERATE = 5`
`const Int`	`TRIM_MEMORY_UI_HIDDEN = 20`

From android.content.Context

`const String!`	`ACCESSIBILITY_SERVICE = "accessibility"`
`const String!`	`ACCOUNT_SERVICE = "account"`
`const String!`	`ACTIVITY_SERVICE = "activity"`
`const String!`	`ALARM_SERVICE = "alarm"`
`const String!`	`APPWIDGET_SERVICE = "appwidget"`
`const String!`	`APP_OPS_SERVICE = "appops"`
`const String!`	`APP_SEARCH_SERVICE = "app_search"`
`const String!`	`AUDIO_SERVICE = "audio"`
`const String!`	`BATTERY_SERVICE = "batterymanager"`
`const Int`	`BIND_ABOVE_CLIENT = 8`
`const Int`	`BIND_ADJUST_WITH_ACTIVITY = 128`
`const Int`	`BIND_ALLOW_ACTIVITY_STARTS = 512`
`const Int`	`BIND_ALLOW_OOM_MANAGEMENT = 16`
`const Int`	`BIND_AUTO_CREATE = 1`
`const Int`	`BIND_DEBUG_UNBIND = 2`
`const Int`	`BIND_EXTERNAL_SERVICE = -2147483648`
`const Long`	`BIND_EXTERNAL_SERVICE_LONG = 4611686018427387904`
`const Int`	`BIND_IMPORTANT = 64`
`const Int`	`BIND_INCLUDE_CAPABILITIES = 4096`
`const Int`	`BIND_NOT_FOREGROUND = 4`
`const Int`	`BIND_NOT_PERCEPTIBLE = 256`
`const Int`	`BIND_SHARED_ISOLATED_PROCESS = 8192`
`const Int`	`BIND_WAIVE_PRIORITY = 32`
`const String!`	`BIOMETRIC_SERVICE = "biometric"`
`const String!`	`BLOB_STORE_SERVICE = "blob_store"`
`const String!`	`BLUETOOTH_SERVICE = "bluetooth"`
`const String!`	`BUGREPORT_SERVICE = "bugreport"`
`const String!`	`CAMERA_SERVICE = "camera"`
`const String!`	`CAPTIONING_SERVICE = "captioning"`
`const String!`	`CARRIER_CONFIG_SERVICE = "carrier_config"`
`const String!`	`CLIPBOARD_SERVICE = "clipboard"`
`const String!`	`COMPANION_DEVICE_SERVICE = "companiondevice"`
`const String!`	`CONNECTIVITY_DIAGNOSTICS_SERVICE = "connectivity_diagnostics"`
`const String!`	`CONNECTIVITY_SERVICE = "connectivity"`
`const String!`	`CONSUMER_IR_SERVICE = "consumer_ir"`
`const Int`	`CONTEXT_IGNORE_SECURITY = 2`
`const Int`	`CONTEXT_INCLUDE_CODE = 1`
`const Int`	`CONTEXT_RESTRICTED = 4`
`const String!`	`CREDENTIAL_SERVICE = "credential"`
`const String!`	`CROSS_PROFILE_APPS_SERVICE = "crossprofileapps"`
`const Int`	`DEVICE_ID_DEFAULT = 0`
`const Int`	`DEVICE_ID_INVALID = -1`
`const String!`	`DEVICE_LOCK_SERVICE = "device_lock"`
`const String!`	`DEVICE_POLICY_SERVICE = "device_policy"`
`const String!`	`DISPLAY_HASH_SERVICE = "display_hash"`
`const String!`	`DISPLAY_SERVICE = "display"`
`const String!`	`DOMAIN_VERIFICATION_SERVICE = "domain_verification"`
`const String!`	`DOWNLOAD_SERVICE = "download"`
`const String!`	`DROPBOX_SERVICE = "dropbox"`
`const String!`	`EUICC_SERVICE = "euicc"`
`const String!`	`FILE_INTEGRITY_SERVICE = "file_integrity"`
`const String!`	`FINGERPRINT_SERVICE = "fingerprint"`
`const String!`	`GAME_SERVICE = "game"`
`const String!`	`GRAMMATICAL_INFLECTION_SERVICE = "grammatical_inflection"`
`const String!`	`HARDWARE_PROPERTIES_SERVICE = "hardware_properties"`
`const String!`	`HEALTHCONNECT_SERVICE = "healthconnect"`
`const String!`	`INPUT_METHOD_SERVICE = "input_method"`
`const String!`	`INPUT_SERVICE = "input"`
`const String!`	`IPSEC_SERVICE = "ipsec"`
`const String!`	`JOB_SCHEDULER_SERVICE = "jobscheduler"`
`const String!`	`KEYGUARD_SERVICE = "keyguard"`
`const String!`	`LAUNCHER_APPS_SERVICE = "launcherapps"`
`const String!`	`LAYOUT_INFLATER_SERVICE = "layout_inflater"`
`const String!`	`LOCALE_SERVICE = "locale"`
`const String!`	`LOCATION_SERVICE = "location"`
`const String!`	`MEDIA_COMMUNICATION_SERVICE = "media_communication"`
`const String!`	`MEDIA_METRICS_SERVICE = "media_metrics"`
`const String!`	`MEDIA_PROJECTION_SERVICE = "media_projection"`
`const String!`	`MEDIA_ROUTER_SERVICE = "media_router"`
`const String!`	`MEDIA_SESSION_SERVICE = "media_session"`
`const String!`	`MIDI_SERVICE = "midi"`
`const Int`	`MODE_APPEND = 32768`
`const Int`	`MODE_ENABLE_WRITE_AHEAD_LOGGING = 8`
`const Int`	`MODE_MULTI_PROCESS = 4` This property is deprecated.
`const Int`	`MODE_NO_LOCALIZED_COLLATORS = 16`
`const Int`	`MODE_PRIVATE = 0`
`const Int`	`MODE_WORLD_READABLE = 1` This property is deprecated.
`const Int`	`MODE_WORLD_WRITEABLE = 2` This property is deprecated.
`const String!`	`NETWORK_STATS_SERVICE = "netstats"`
`const String!`	`NFC_SERVICE = "nfc"`
`const String!`	`NOTIFICATION_SERVICE = "notification"`
`const String!`	`NSD_SERVICE = "servicediscovery"`
`const String!`	`OVERLAY_SERVICE = "overlay"`
`const String!`	`PEOPLE_SERVICE = "people"`
`const String!`	`PERFORMANCE_HINT_SERVICE = "performance_hint"`
`const String!`	`POWER_SERVICE = "power"`
`const String!`	`PRINT_SERVICE = "print"`
`const Int`	`RECEIVER_EXPORTED = 2`
`const Int`	`RECEIVER_NOT_EXPORTED = 4`
`const Int`	`RECEIVER_VISIBLE_TO_INSTANT_APPS = 1`
`const String!`	`RESTRICTIONS_SERVICE = "restrictions"`
`const String!`	`ROLE_SERVICE = "role"`
`const String!`	`SEARCH_SERVICE = "search"`
`const String!`	`SENSOR_SERVICE = "sensor"`
`const String!`	`SHORTCUT_SERVICE = "shortcut"`
`const String!`	`STATUS_BAR_SERVICE = "statusbar"`
`const String!`	`STORAGE_SERVICE = "storage"`
`const String!`	`STORAGE_STATS_SERVICE = "storagestats"`
`const String!`	`SYSTEM_HEALTH_SERVICE = "systemhealth"`
`const String!`	`TELECOM_SERVICE = "telecom"`
`const String!`	`TELEPHONY_IMS_SERVICE = "telephony_ims"`
`const String!`	`TELEPHONY_SERVICE = "phone"`
`const String!`	`TELEPHONY_SUBSCRIPTION_SERVICE = "telephony_subscription_service"`
`const String!`	`TEXT_CLASSIFICATION_SERVICE = "textclassification"`
`const String!`	`TEXT_SERVICES_MANAGER_SERVICE = "textservices"`
`const String!`	`TV_INPUT_SERVICE = "tv_input"`
`const String!`	`TV_INTERACTIVE_APP_SERVICE = "tv_interactive_app"`
`const String!`	`UI_MODE_SERVICE = "uimode"`
`const String!`	`USAGE_STATS_SERVICE = "usagestats"`
`const String!`	`USB_SERVICE = "usb"`
`const String!`	`USER_SERVICE = "user"`
`const String!`	`VIBRATOR_MANAGER_SERVICE = "vibrator_manager"`
`const String!`	`VIBRATOR_SERVICE = "vibrator"` This property is deprecated.
`const String!`	`VIRTUAL_DEVICE_SERVICE = "virtualdevice"`
`const String!`	`VPN_MANAGEMENT_SERVICE = "vpn_management"`
`const String!`	`WALLPAPER_SERVICE = "wallpaper"`
`const String!`	`WIFI_AWARE_SERVICE = "wifiaware"`
`const String!`	`WIFI_P2P_SERVICE = "wifip2p"`
`const String!`	`WIFI_RTT_RANGING_SERVICE = "wifirtt"`
`const String!`	`WIFI_SERVICE = "wifi"`
`const String!`	`WINDOW_SERVICE = "window"`

From android.app.Service

`const Int`	`START_CONTINUATION_MASK = 15`
`const Int`	`START_FLAG_REDELIVERY = 1`
`const Int`	`START_FLAG_RETRY = 2`
`const Int`	`START_NOT_STICKY = 2`
`const Int`	`START_REDELIVER_INTENT = 3`
`const Int`	`START_STICKY = 1`
`const Int`	`START_STICKY_COMPATIBILITY = 0`
`const Int`	`STOP_FOREGROUND_DETACH = 2`
`const Int`	`STOP_FOREGROUND_LEGACY = 0` This property is deprecated.
`const Int`	`STOP_FOREGROUND_REMOVE = 1`

Inherited functions

From android.content.Context

`Int`	`getColor(id: Int)`
`ColorStateList!`	`getColorStateList(id: Int)`
`Drawable!`	`getDrawable(id: Int)`
`String!`	`getString(resId: Int)`
`T!`	`<T> getSystemService(serviceClass: Class<T!>!)`
`CharSequence!`	`getText(resId: Int)`
`TypedArray!`	`obtainStyledAttributes(attrs: IntArray!)`
`Unit`	`revokeSelfPermissionOnKill(permName: String!)`
`Unit`	`sendBroadcastWithMultiplePermissions( intent: Intent!, receiverPermissions: Array<String!>! )`

From android.content.ContextWrapper

`Boolean`	`bindIsolatedService( service: Intent!, flags: Int, instanceName: String!, executor: Executor!, conn: ServiceConnection! )`
`Boolean`	`bindService(service: Intent!, conn: ServiceConnection!, flags: Int)`
`Boolean`	`bindServiceAsUser( service: Intent!, conn: ServiceConnection!, flags: Int, user: UserHandle! )`
`Int`	`checkCallingOrSelfPermission(permission: String!)`
`Int`	`checkCallingOrSelfUriPermission(uri: Uri!, modeFlags: Int)`
`IntArray<Int>!`	`checkCallingOrSelfUriPermissions( uris: (Mutable)List<Uri!>!, modeFlags: Int )`
`Int`	`checkCallingPermission(permission: String!)`
`Int`	`checkCallingUriPermission(uri: Uri!, modeFlags: Int)`
`IntArray<Int>!`	`checkCallingUriPermissions(uris: (Mutable)List<Uri!>!, modeFlags: Int)`
`Int`	`checkPermission(permission: String!, pid: Int, uid: Int)`
`Int`	`checkSelfPermission(permission: String!)`
`Int`	`checkUriPermission(uri: Uri!, pid: Int, uid: Int, modeFlags: Int)`
`IntArray<Int>!`	`checkUriPermissions( uris: (Mutable)List<Uri!>!, pid: Int, uid: Int, modeFlags: Int )`
`Unit`	`clearWallpaper()` This function is deprecated.
`Context!`	`createAttributionContext(attributionTag: String!)`
`Context!`	`createConfigurationContext(overrideConfiguration: Configuration!)`
`Context!`	`createContext(contextParams: ContextParams!)`
`Context!`	`createContextForSplit(splitName: String!)`
`Context!`	`createDeviceContext(deviceId: Int)`
`Context!`	`createDeviceProtectedStorageContext()`
`Context!`	`createDisplayContext(display: Display!)`
`Context!`	`createPackageContext(packageName: String!, flags: Int)`
`Context!`	`createWindowContext(type: Int, options: Bundle!)`
`Array<String!>!`	`databaseList()`
`Boolean`	`deleteDatabase(name: String!)`
`Boolean`	`deleteFile(name: String!)`
`Boolean`	`deleteSharedPreferences(name: String!)`
`Unit`	`enforceCallingOrSelfPermission(permission: String!, message: String!)`
`Unit`	`enforceCallingOrSelfUriPermission( uri: Uri!, modeFlags: Int, message: String! )`
`Unit`	`enforceCallingPermission(permission: String!, message: String!)`
`Unit`	`enforceCallingUriPermission(uri: Uri!, modeFlags: Int, message: String!)`
`Unit`	`enforcePermission(permission: String!, pid: Int, uid: Int, message: String!)`
`Unit`	`enforceUriPermission( uri: Uri!, pid: Int, uid: Int, modeFlags: Int, message: String! )`
`Array<String!>!`	`fileList()`
`Context!`	`getApplicationContext()`
`ApplicationInfo!`	`getApplicationInfo()`
`AssetManager!`	`getAssets()`
`AttributionSource!`	`getAttributionSource()`
`String!`	`getAttributionTag()`
`Context!`	`getBaseContext()`
`File!`	`getCacheDir()`
`ClassLoader!`	`getClassLoader()`
`File!`	`getCodeCacheDir()`
`ContentResolver!`	`getContentResolver()`
`File!`	`getDataDir()`
`File!`	`getDatabasePath(name: String!)`
`Int`	`getDeviceId()`
`File!`	`getDir(name: String!, mode: Int)`
`Display!`	`getDisplay()`
`File!`	`getExternalCacheDir()`
`Array<File!>!`	`getExternalCacheDirs()`
`File!`	`getExternalFilesDir(type: String!)`
`Array<File!>!`	`getExternalFilesDirs(type: String!)`
`Array<File!>!`	`getExternalMediaDirs()` This function is deprecated.
`File!`	`getFileStreamPath(name: String!)`
`File!`	`getFilesDir()`
`Executor!`	`getMainExecutor()`
`Looper!`	`getMainLooper()`
`File!`	`getNoBackupFilesDir()`
`File!`	`getObbDir()`
`Array<File!>!`	`getObbDirs()`
`String!`	`getOpPackageName()`
`String!`	`getPackageCodePath()`
`PackageManager!`	`getPackageManager()`
`String!`	`getPackageName()`
`String!`	`getPackageResourcePath()`
`ContextParams!`	`getParams()`
`Resources!`	`getResources()`
`SharedPreferences!`	`getSharedPreferences(name: String!, mode: Int)`
`Any!`	`getSystemService(name: String!)`
`String!`	`getSystemServiceName(serviceClass: Class<Any!>!)`
`Resources.Theme!`	`getTheme()`
`Drawable!`	`getWallpaper()` This function is deprecated.
`Int`	`getWallpaperDesiredMinimumHeight()` This function is deprecated.
`Int`	`getWallpaperDesiredMinimumWidth()` This function is deprecated.
`Unit`	`grantUriPermission(toPackage: String!, uri: Uri!, modeFlags: Int)`
`Boolean`	`isDeviceProtectedStorage()`
`Boolean`	`isRestricted()`
`Boolean`	`isUiContext()`
`Boolean`	`moveDatabaseFrom(sourceContext: Context!, name: String!)`
`Boolean`	`moveSharedPreferencesFrom(sourceContext: Context!, name: String!)`
`FileInputStream!`	`openFileInput(name: String!)`
`FileOutputStream!`	`openFileOutput(name: String!, mode: Int)`
`SQLiteDatabase!`	`openOrCreateDatabase( name: String!, mode: Int, factory: SQLiteDatabase.CursorFactory! )`
`Drawable!`	`peekWallpaper()` This function is deprecated.
`Unit`	`registerComponentCallbacks(callback: ComponentCallbacks!)`
`Unit`	`registerDeviceIdChangeListener(executor: Executor!, listener: IntConsumer!)`
`Intent!`	`registerReceiver(receiver: BroadcastReceiver!, filter: IntentFilter!)`
`Unit`	`removeStickyBroadcast(intent: Intent!)` This function is deprecated.
`Unit`	`removeStickyBroadcastAsUser(intent: Intent!, user: UserHandle!)` This function is deprecated.
`Unit`	`revokeSelfPermissionsOnKill(permissions: (Mutable)Collection<String!>!)`
`Unit`	`revokeUriPermission(uri: Uri!, modeFlags: Int)`
`Unit`	`sendBroadcast(intent: Intent!)`
`Unit`	`sendBroadcastAsUser(intent: Intent!, user: UserHandle!)`
`Unit`	`sendOrderedBroadcast(intent: Intent!, receiverPermission: String!)`
`Unit`	`sendOrderedBroadcastAsUser( intent: Intent!, user: UserHandle!, receiverPermission: String!, resultReceiver: BroadcastReceiver!, scheduler: Handler!, initialCode: Int, initialData: String!, initialExtras: Bundle! )`
`Unit`	`sendStickyBroadcast(intent: Intent!)` This function is deprecated.
`Unit`	`sendStickyBroadcastAsUser(intent: Intent!, user: UserHandle!)` This function is deprecated.
`Unit`	`sendStickyOrderedBroadcast( intent: Intent!, resultReceiver: BroadcastReceiver!, scheduler: Handler!, initialCode: Int, initialData: String!, initialExtras: Bundle! )` This function is deprecated.
`Unit`	`sendStickyOrderedBroadcastAsUser( intent: Intent!, user: UserHandle!, resultReceiver: BroadcastReceiver!, scheduler: Handler!, initialCode: Int, initialData: String!, initialExtras: Bundle! )` This function is deprecated.
`Unit`	`setTheme(resid: Int)`
`Unit`	`setWallpaper(bitmap: Bitmap!)` This function is deprecated.
`Unit`	`startActivities(intents: Array<Intent!>!)`
`Unit`	`startActivity(intent: Intent!)`
`ComponentName!`	`startForegroundService(service: Intent!)`
`Boolean`	`startInstrumentation( className: ComponentName!, profileFile: String!, arguments: Bundle! )`
`Unit`	`startIntentSender( intent: IntentSender!, fillInIntent: Intent!, flagsMask: Int, flagsValues: Int, extraFlags: Int )`
`ComponentName!`	`startService(service: Intent!)`
`Boolean`	`stopService(name: Intent!)`
`Unit`	`unbindService(conn: ServiceConnection!)`
`Unit`	`unregisterComponentCallbacks(callback: ComponentCallbacks!)`
`Unit`	`unregisterDeviceIdChangeListener(listener: IntConsumer!)`
`Unit`	`unregisterReceiver(receiver: BroadcastReceiver!)`
`Unit`	`updateServiceGroup(conn: ServiceConnection!, group: Int, importance: Int)`

From android.app.Service

`Unit`	`attachBaseContext(newBase: Context!)`
`Application!`	`getApplication()`
`Int`	`getForegroundServiceType()`
`Unit`	`onConfigurationChanged(newConfig: Configuration!)`
`Unit`	`onLowMemory()`
`Unit`	`onRebind(intent: Intent!)`
`Unit`	`onStart(intent: Intent!, startId: Int)` This function is deprecated.
`Int`	`onStartCommand(intent: Intent!, flags: Int, startId: Int)`
`Unit`	`onTaskRemoved(rootIntent: Intent!)`
`Unit`	`onTimeout(startId: Int)`
`Unit`	`onTrimMemory(level: Int)`
`Boolean`	`onUnbind(intent: Intent!)`
`Unit`	`startForeground(id: Int, notification: Notification!)`
`Unit`	`stopForeground(removeNotification: Boolean)` This function is deprecated.
`Unit`	`stopSelf()`
`Boolean`	`stopSelfResult(startId: Int)`

Constants

SERVICE_INTERFACE

Added in 1.1.0

const val SERVICE_INTERFACE = "android.media.browse.MediaBrowserService": String!

The Intent that must be declared as handled by the service.

Public constructors

MediaBrowserServiceCompat

Added in 1.1.0

MediaBrowserServiceCompat()

Public functions

dump

Added in 1.1.0

fun dump(fd: FileDescriptor!, writer: PrintWriter!, args: Array<String!>!): Unit

getBrowserRootHints

Added in 1.1.0

fun getBrowserRootHints(): Bundle!

Gets the root hints sent from the currently connected MediaBrowserCompat. The root hints are service-specific arguments included in an optional bundle sent to the media browser service when connecting and retrieving the root id for browsing, or null if none. The contents of this bundle may affect the information returned when browsing.

Note that this will return null when connected to android.media.browse.MediaBrowser and running on API 23 or lower.

Throws
`java.lang.IllegalStateException`	If this method is called outside of onLoadChildren, `onLoadItem` or `onSearch`.

See also
`EXTRA_RECENT`
`EXTRA_OFFLINE`
`EXTRA_SUGGESTED`

getCurrentBrowserInfo

Added in 1.1.0

fun getCurrentBrowserInfo(): MediaSessionManager.RemoteUserInfo

Gets the browser information who sent the current request.

Throws
`java.lang.IllegalStateException`	If this method is called outside of `onGetRoot` or onLoadChildren or `onLoadItem`.

See also
`isTrustedForMediaControl`

getSessionToken

Added in 1.1.0

fun getSessionToken(): MediaSessionCompat.Token?

Gets the session token, or null if it has not yet been created or if it has been destroyed.

notifyChildrenChanged

Added in 1.1.0

fun notifyChildrenChanged(parentId: String): Unit

Notifies all connected media browsers that the children of the specified parent id have changed in some way. This will cause browsers to fetch subscribed content again.

Parameters
`parentId: String`	The id of the parent media item whose children changed.

notifyChildrenChanged

Added in 1.1.0

fun notifyChildrenChanged(parentId: String, options: Bundle): Unit

Notifies all connected media browsers that the children of the specified parent id have changed in some way. This will cause browsers to fetch subscribed content again.

Parameters
`parentId: String`	The id of the parent media item whose children changed.
`options: Bundle`	A bundle of service-specific arguments to send to the media browse. The contents of this bundle may contain the information about the change.

onBind

Added in 1.1.0

fun onBind(intent: Intent!): IBinder!

onCreate

fun onCreate(): Unit

onCustomAction

Added in 1.1.0

fun onCustomAction(
    action: String,
    extras: Bundle!,
    result: MediaBrowserServiceCompat.Result<Bundle!>
): Unit

Called to request a custom action to this service.

Implementations must call either sendResult or sendError. If the requested custom action will be an expensive operation detach may be called before returning from this function, and then the service can send the result later when the custom action is completed. Implementation can also call sendProgressUpdate to send an interim update to the requester.

If the requested custom action is not supported by this service, call sendError. The default implementation will invoke sendError.

Parameters
`action: String`	The custom action sent from the media browser.
`extras: Bundle!`	The bundle of service-specific arguments sent from the media browser.
`result: MediaBrowserServiceCompat.Result<Bundle!>`	The `Result` to send the result of the requested custom action.

See also
`CUSTOM_ACTION_DOWNLOAD`
`CUSTOM_ACTION_REMOVE_DOWNLOADED_FILE`

onDestroy

@CallSuper
@MainThread
fun onDestroy(): Unit

onGetRoot

Added in 1.1.0

abstract fun onGetRoot(clientPackageName: String, clientUid: Int, rootHints: Bundle?): MediaBrowserServiceCompat.BrowserRoot?

Called to get the root information for browsing by a particular client.

The implementation should verify that the client package has permission to access browse media information before returning the root id; it should return null if the client is not allowed to access this information.

Parameters
`clientPackageName: String`	The package name of the application which is requesting access to browse media.
`clientUid: Int`	The uid of the application which is requesting access to browse media.
`rootHints: Bundle?`	An optional bundle of service-specific arguments to send to the media browse service when connecting and retrieving the root id for browsing, or null if none. The contents of this bundle may affect the information returned when browsing.

Returns
`MediaBrowserServiceCompat.BrowserRoot?`	The `BrowserRoot` for accessing this app's content or null.

See also
`EXTRA_RECENT`
`EXTRA_OFFLINE`
`EXTRA_SUGGESTED`

onLoadChildren

Added in 1.1.0

abstract fun onLoadChildren(
    parentId: String,
    result: MediaBrowserServiceCompat.Result<(Mutable)List<MediaBrowserCompat.MediaItem!>!>
): Unit

Called to get information about the children of a media item.

Implementations must call result.sendResult with the list of children. If loading the children will be an expensive operation that should be performed on another thread, result.detach may be called before returning from this function, and then result.sendResult called when the loading is complete.

In case the media item does not have any children, call sendResult with an empty list. When the given parentId is invalid, implementations must call result.sendResult with null, which will invoke onError.

Parameters
`parentId: String`	The id of the parent media item whose children are to be queried.
`result: MediaBrowserServiceCompat.Result<(Mutable)List<MediaBrowserCompat.MediaItem!>!>`	The Result to send the list of children to.

onLoadChildren

Added in 1.1.0

fun onLoadChildren(
    parentId: String,
    result: MediaBrowserServiceCompat.Result<(Mutable)List<MediaBrowserCompat.MediaItem!>!>,
    options: Bundle
): Unit

Called to get information about the children of a media item.

Parameters
`parentId: String`	The id of the parent media item whose children are to be queried.
`result: MediaBrowserServiceCompat.Result<(Mutable)List<MediaBrowserCompat.MediaItem!>!>`	The Result to send the list of children to.
`options: Bundle`	A bundle of service-specific arguments sent from the media browse. The information returned through the result should be affected by the contents of this bundle.

onLoadItem

Added in 1.1.0

fun onLoadItem(
    itemId: String!,
    result: MediaBrowserServiceCompat.Result<MediaBrowserCompat.MediaItem!>
): Unit

Called to get information about a specific media item.

Implementations must call result.sendResult. If loading the item will be an expensive operation result.detach may be called before returning from this function, and then result.sendResult called when the item has been loaded.

When the given itemId is invalid, implementations must call result.sendResult with null.

The default implementation will invoke onError.

Parameters
`itemId: String!`	The id for the specific `MediaBrowserCompat.MediaItem`.
`result: MediaBrowserServiceCompat.Result<MediaBrowserCompat.MediaItem!>`	The Result to send the item to, or null if the id is invalid.

onSearch

Added in 1.1.0

fun onSearch(
    query: String,
    extras: Bundle!,
    result: MediaBrowserServiceCompat.Result<(Mutable)List<MediaBrowserCompat.MediaItem!>!>
): Unit

Called to get the search result.

Implementations must call result.sendResult. If the search will be an expensive operation result.detach may be called before returning from this function, and then result.sendResult called when the search has been completed.

In case there are no search results, call result.sendResult with an empty list. In case there are some errors happened, call result.sendResult with null, which will invoke onError.

The default implementation will invoke onError.

Parameters
`query: String`	The search query sent from the media browser. It contains keywords separated by space.
`extras: Bundle!`	The bundle of service-specific arguments sent from the media browser.
`result: MediaBrowserServiceCompat.Result<(Mutable)List<MediaBrowserCompat.MediaItem!>!>`	The `Result` to send the search result.

setSessionToken

Added in 1.1.0

fun setSessionToken(token: MediaSessionCompat.Token!): Unit

Call to set the media session.

This should be called as soon as possible during the service's startup. It may only be called once.

Parameters
`token: MediaSessionCompat.Token!`	The token for the service's `MediaSessionCompat`.

MediaBrowserServiceCompat

Summary

Nested types

Constants

Public constructors

Public functions

Inherited Constants

Inherited functions

Constants

SERVICE_INTERFACE

Public constructors

MediaBrowserServiceCompat

Public functions

dump

getBrowserRootHints

getCurrentBrowserInfo

getSessionToken

notifyChildrenChanged

notifyChildrenChanged

onBind

onCreate

onCustomAction

onDestroy

onGetRoot

onLoadChildren

onLoadChildren

onLoadItem

onSearch

setSessionToken