GlanceTileService

Artifact: androidx.glance:glance-wear-tiles

abstract class GlanceTileService : TileService

kotlin.Any
↳	android.content.Context
	↳	android.content.ContextWrapper
		↳	android.app.Service
			↳	androidx.wear.tiles.TileService
				↳	androidx.glance.wear.tiles.GlanceTileService

TileService which can consume a Glance composition, convert it to a Wear Tile, and provide it to the system. You must implement the Content function to provide your Tile layout, for example:

class MyTile: GlanceTileService() {
  @Composable
  @GlanceComposable
  override fun Content {
    Text("Hello World!")
  }
}

You must also register ComposeTileService instances in your manifest to allow the system to discover them. Your service must include an intent filter for the action androidx.wear.tiles.action.BIND_TILE_PROVIDER, and require the permission com.google.android.wearable.permission.BIND_TILE_PROVIDER.

Summary

Public constructors
`GlanceTileService(errorUiLayout: LayoutElementBuilders.LayoutElement?)`

Public functions
`abstract Unit`	`@Composable @GlanceComposable Content()` Override this method to set the layout to use in your Tile.
`suspend T`	`<T : Any?> getTileState()` Retrieve the state of the wear tile provided by this service
`open IBinder?`	`onBind(intent: Intent)`
`open Unit`	`onCreate()`
`open Unit`	`onDestroy()`
`open Unit`	`onStart(intent: Intent?, startId: Int)`
`suspend T`	`<T : Any?> updateTileState(updateState: suspend (T) -> T)` Update the state of the wear tile provided by this service

Protected functions
`final ListenableFuture<ResourceBuilders.Resources>`	`onResourcesRequest(requestParams: RequestBuilders.ResourcesRequest)` Called by the system to fetch a resources bundle from this `GlanceTileService`.
`open Unit`	`@CallSuper onTileRemoveEvent(requestParams: EventBuilders.TileRemoveEvent)` Called when a tile provided by this Tile Provider is removed from the carousel.
`final ListenableFuture<TileBuilders.Tile>`	`onTileRequest(requestParams: RequestBuilders.TileRequest)` Called by the system to fetch a tile from this `GlanceTileService`.

Public properties
`open GlanceStateDefinition<*>?`	`stateDefinition` Data store for tile data specific to this service
`open TimelineMode`	`timelineMode` Defines the handling of timeline

Inherited functions

From android.content.Context

`open Boolean`	`bindIsolatedService( p0: Intent, p1: Context.BindServiceFlags, p2: String, p3: Executor, p4: ServiceConnection )`
`Int`	`getColor(p0: Int)`
`ColorStateList`	`getColorStateList(p0: Int)`
`Drawable?`	`getDrawable(p0: Int)`
`String`	`getString(p0: Int)`
`String`	`getString(p0: Int, vararg p1: Any)`
`T`	`<T : Any> getSystemService(p0: Class<T>)`
`CharSequence`	`getText(p0: Int)`
`TypedArray`	`obtainStyledAttributes(p0: IntArray)`
`TypedArray`	`obtainStyledAttributes(p0: AttributeSet?, p1: IntArray)`
`TypedArray`	`obtainStyledAttributes(p0: Int, p1: IntArray)`
`TypedArray`	`obtainStyledAttributes(p0: AttributeSet?, p1: IntArray, p2: Int, p3: Int)`
`open Unit`	`revokeSelfPermissionOnKill(p0: String)`
`open Unit`	`sendBroadcastWithMultiplePermissions(p0: Intent, p1: Array<String>)`

From android.content.ContextWrapper

`open Boolean`	`bindIsolatedService( p0: Intent, p1: Int, p2: String, p3: Executor, p4: ServiceConnection )`
`open Boolean`	`bindService( p0: Intent, p1: ServiceConnection, p2: Context.BindServiceFlags )`
`open Boolean`	`bindService(p0: Intent, p1: ServiceConnection, p2: Int)`
`open Boolean`	`bindService( p0: Intent, p1: Context.BindServiceFlags, p2: Executor, p3: ServiceConnection )`
`open Boolean`	`bindService(p0: Intent, p1: Int, p2: Executor, p3: ServiceConnection)`
`open Boolean`	`bindServiceAsUser( p0: Intent, p1: ServiceConnection, p2: Context.BindServiceFlags, p3: UserHandle )`
`open Boolean`	`bindServiceAsUser(p0: Intent, p1: ServiceConnection, p2: Int, p3: UserHandle)`
`open Int`	`checkCallingOrSelfPermission(p0: String)`
`open Int`	`checkCallingOrSelfUriPermission(p0: Uri, p1: Int)`
`open IntArray`	`checkCallingOrSelfUriPermissions(p0: MutableList<Uri>, p1: Int)`
`open Int`	`checkCallingPermission(p0: String)`
`open Int`	`checkCallingUriPermission(p0: Uri, p1: Int)`
`open IntArray`	`checkCallingUriPermissions(p0: MutableList<Uri>, p1: Int)`
`open Int`	`checkPermission(p0: String, p1: Int, p2: Int)`
`open Int`	`checkSelfPermission(p0: String)`
`open Int`	`checkUriPermission(p0: Uri, p1: Int, p2: Int, p3: Int)`
`open Int`	`checkUriPermission(p0: Uri?, p1: String?, p2: String?, p3: Int, p4: Int, p5: Int)`
`open IntArray`	`checkUriPermissions(p0: MutableList<Uri>, p1: Int, p2: Int, p3: Int)`
`open Unit`	`clearWallpaper()` This function is deprecated. Deprecated in Java
`open Context`	`createAttributionContext(p0: String?)`
`open Context`	`createConfigurationContext(p0: Configuration)`
`open Context`	`createContext(p0: ContextParams)`
`open Context`	`createContextForSplit(p0: String)`
`open Context`	`createDeviceContext(p0: Int)`
`open Context`	`createDeviceProtectedStorageContext()`
`open Context`	`createDisplayContext(p0: Display)`
`open Context`	`createPackageContext(p0: String, p1: Int)`
`open Context`	`createWindowContext(p0: Int, p1: Bundle?)`
`open Context`	`createWindowContext(p0: Display, p1: Int, p2: Bundle?)`
`open Array<String>`	`databaseList()`
`open Boolean`	`deleteDatabase(p0: String)`
`open Boolean`	`deleteFile(p0: String)`
`open Boolean`	`deleteSharedPreferences(p0: String)`
`open Unit`	`enforceCallingOrSelfPermission(p0: String, p1: String?)`
`open Unit`	`enforceCallingOrSelfUriPermission(p0: Uri, p1: Int, p2: String)`
`open Unit`	`enforceCallingPermission(p0: String, p1: String?)`
`open Unit`	`enforceCallingUriPermission(p0: Uri, p1: Int, p2: String)`
`open Unit`	`enforcePermission(p0: String, p1: Int, p2: Int, p3: String?)`
`open Unit`	`enforceUriPermission(p0: Uri, p1: Int, p2: Int, p3: Int, p4: String)`
`open Unit`	`enforceUriPermission( p0: Uri?, p1: String?, p2: String?, p3: Int, p4: Int, p5: Int, p6: String? )`
`open Array<String>`	`fileList()`
`open Context`	`getApplicationContext()`
`open ApplicationInfo`	`getApplicationInfo()`
`open AssetManager`	`getAssets()`
`open AttributionSource`	`getAttributionSource()`
`open String?`	`getAttributionTag()`
`open Context`	`getBaseContext()`
`open File`	`getCacheDir()`
`open ClassLoader`	`getClassLoader()`
`open File`	`getCodeCacheDir()`
`open ContentResolver`	`getContentResolver()`
`open File`	`getDataDir()`
`open File`	`getDatabasePath(p0: String)`
`open Int`	`getDeviceId()`
`open File`	`getDir(p0: String, p1: Int)`
`open Display?`	`getDisplay()`
`open File?`	`getExternalCacheDir()`
`open Array<File>`	`getExternalCacheDirs()`
`open File?`	`getExternalFilesDir(p0: String?)`
`open Array<File>`	`getExternalFilesDirs(p0: String)`
`open Array<File>`	`getExternalMediaDirs()`
`open File`	`getFileStreamPath(p0: String)`
`open File`	`getFilesDir()`
`open Executor`	`getMainExecutor()`
`open Looper`	`getMainLooper()`
`open File`	`getNoBackupFilesDir()`
`open File`	`getObbDir()`
`open Array<File>`	`getObbDirs()`
`open String`	`getOpPackageName()`
`open String`	`getPackageCodePath()`
`open PackageManager`	`getPackageManager()`
`open String`	`getPackageName()`
`open String`	`getPackageResourcePath()`
`open ContextParams?`	`getParams()`
`open Resources`	`getResources()`
`open SharedPreferences`	`getSharedPreferences(p0: String, p1: Int)`
`open Any`	`getSystemService(p0: String)`
`open String?`	`getSystemServiceName(p0: Class<*>)`
`open Resources.Theme`	`getTheme()`
`open Drawable`	`getWallpaper()` This function is deprecated. Deprecated in Java
`open Int`	`getWallpaperDesiredMinimumHeight()` This function is deprecated. Deprecated in Java
`open Int`	`getWallpaperDesiredMinimumWidth()` This function is deprecated. Deprecated in Java
`open Unit`	`grantUriPermission(p0: String, p1: Uri, p2: Int)`
`open Boolean`	`isDeviceProtectedStorage()`
`open Boolean`	`isRestricted()`
`open Boolean`	`isUiContext()`
`open Boolean`	`moveDatabaseFrom(p0: Context, p1: String)`
`open Boolean`	`moveSharedPreferencesFrom(p0: Context, p1: String)`
`open FileInputStream`	`openFileInput(p0: String)`
`open FileOutputStream`	`openFileOutput(p0: String, p1: Int)`
`open SQLiteDatabase`	`openOrCreateDatabase(p0: String, p1: Int, p2: SQLiteDatabase.CursorFactory)`
`open SQLiteDatabase`	`openOrCreateDatabase( p0: String, p1: Int, p2: SQLiteDatabase.CursorFactory, p3: DatabaseErrorHandler? )`
`open Drawable`	`peekWallpaper()` This function is deprecated. Deprecated in Java
`open Unit`	`registerComponentCallbacks(p0: ComponentCallbacks)`
`open Unit`	`registerDeviceIdChangeListener(p0: Executor, p1: IntConsumer)`
`open Intent?`	`registerReceiver(p0: BroadcastReceiver?, p1: IntentFilter)`
`open Intent?`	`registerReceiver(p0: BroadcastReceiver?, p1: IntentFilter, p2: Int)`
`open Intent?`	`registerReceiver( p0: BroadcastReceiver?, p1: IntentFilter, p2: String?, p3: Handler? )`
`open Intent?`	`registerReceiver( p0: BroadcastReceiver?, p1: IntentFilter, p2: String?, p3: Handler?, p4: Int )`
`open Unit`	`removeStickyBroadcast(p0: Intent)` This function is deprecated. Deprecated in Java
`open Unit`	`removeStickyBroadcastAsUser(p0: Intent, p1: UserHandle)` This function is deprecated. Deprecated in Java
`open Unit`	`revokeSelfPermissionsOnKill(p0: MutableCollection<String>)`
`open Unit`	`revokeUriPermission(p0: Uri, p1: Int)`
`open Unit`	`revokeUriPermission(p0: String, p1: Uri, p2: Int)`
`open Unit`	`sendBroadcast(p0: Intent)`
`open Unit`	`sendBroadcast(p0: Intent, p1: String?)`
`open Unit`	`sendBroadcast(p0: Intent, p1: String?, p2: Bundle?)`
`open Unit`	`sendBroadcastAsUser(p0: Intent, p1: UserHandle)`
`open Unit`	`sendBroadcastAsUser(p0: Intent, p1: UserHandle, p2: String?)`
`open Unit`	`sendOrderedBroadcast(p0: Intent, p1: String?)`
`open Unit`	`sendOrderedBroadcast(p0: Intent, p1: String?, p2: Bundle?)`
`open Unit`	`sendOrderedBroadcast( p0: Intent, p1: String?, p2: BroadcastReceiver?, p3: Handler?, p4: Int, p5: String?, p6: Bundle? )`
`open Unit`	`sendOrderedBroadcast( p0: Intent, p1: String?, p2: Bundle?, p3: BroadcastReceiver?, p4: Handler?, p5: Int, p6: String?, p7: Bundle? )`
`open Unit`	`sendOrderedBroadcast( p0: Intent, p1: String?, p2: String?, p3: BroadcastReceiver?, p4: Handler?, p5: Int, p6: String?, p7: Bundle? )`
`open Unit`	`sendOrderedBroadcast( p0: Intent, p1: Int, p2: String?, p3: String?, p4: BroadcastReceiver?, p5: Handler?, p6: String?, p7: Bundle?, p8: Bundle? )`
`open Unit`	`sendOrderedBroadcastAsUser( p0: Intent, p1: UserHandle, p2: String?, p3: BroadcastReceiver?, p4: Handler?, p5: Int, p6: String?, p7: Bundle? )`
`open Unit`	`sendStickyBroadcast(p0: Intent)` This function is deprecated. Deprecated in Java
`open Unit`	`sendStickyBroadcast(p0: Intent, p1: Bundle?)` This function is deprecated. Deprecated in Java
`open Unit`	`sendStickyBroadcastAsUser(p0: Intent, p1: UserHandle)` This function is deprecated. Deprecated in Java
`open Unit`	`sendStickyOrderedBroadcast( p0: Intent, p1: BroadcastReceiver?, p2: Handler?, p3: Int, p4: String?, p5: Bundle? )` This function is deprecated. Deprecated in Java
`open Unit`	`sendStickyOrderedBroadcastAsUser( p0: Intent, p1: UserHandle, p2: BroadcastReceiver?, p3: Handler?, p4: Int, p5: String?, p6: Bundle? )` This function is deprecated. Deprecated in Java
`open Unit`	`setTheme(p0: Int)`
`open Unit`	`setWallpaper(p0: Bitmap)` This function is deprecated. Deprecated in Java
`open Unit`	`setWallpaper(p0: InputStream)` This function is deprecated. Deprecated in Java
`open Unit`	`startActivities(p0: Array<Intent>)`
`open Unit`	`startActivities(p0: Array<Intent>, p1: Bundle?)`
`open Unit`	`startActivity(p0: Intent)`
`open Unit`	`startActivity(p0: Intent, p1: Bundle?)`
`open ComponentName?`	`startForegroundService(p0: Intent)`
`open Boolean`	`startInstrumentation(p0: ComponentName, p1: String?, p2: Bundle?)`
`open Unit`	`startIntentSender(p0: IntentSender, p1: Intent?, p2: Int, p3: Int, p4: Int)`
`open Unit`	`startIntentSender( p0: IntentSender, p1: Intent?, p2: Int, p3: Int, p4: Int, p5: Bundle? )`
`open ComponentName?`	`startService(p0: Intent)`
`open Boolean`	`stopService(p0: Intent)`
`open Unit`	`unbindService(p0: ServiceConnection)`
`open Unit`	`unregisterComponentCallbacks(p0: ComponentCallbacks)`
`open Unit`	`unregisterDeviceIdChangeListener(p0: IntConsumer)`
`open Unit`	`unregisterReceiver(p0: BroadcastReceiver)`
`open Unit`	`updateServiceGroup(p0: ServiceConnection, p1: Int, p2: Int)`

From android.app.Service

`open Unit`	`attachBaseContext(p0: Context)`
`open Unit`	`dump(p0: FileDescriptor, p1: PrintWriter, p2: Array<String>)`
`Application`	`getApplication()`
`Int`	`getForegroundServiceType()`
`open Unit`	`onConfigurationChanged(p0: Configuration)`
`open Unit`	`onLowMemory()`
`open Unit`	`onRebind(p0: Intent)`
`open Int`	`onStartCommand(p0: Intent, p1: Int, p2: Int)`
`open Unit`	`onTaskRemoved(p0: Intent)`
`open Unit`	`onTimeout(p0: Int)`
`open Unit`	`onTrimMemory(p0: Int)`
`open Boolean`	`onUnbind(p0: Intent)`
`Unit`	`startForeground(p0: Int, p1: Notification)`
`Unit`	`startForeground(p0: Int, p1: Notification, p2: Int)`
`Unit`	`stopForeground(p0: Boolean)` This function is deprecated. Deprecated in Java
`Unit`	`stopForeground(p0: Int)`
`Unit`	`stopSelf()`
`Unit`	`stopSelf(p0: Int)`
`Boolean`	`stopSelfResult(p0: Int)`

From androidx.wear.tiles.TileService

`open Unit`	`@MainThread onTileAddEvent(requestParams: EventBuilders.TileAddEvent)` Called when a tile provided by this Tile Provider is added to the carousel.
`open Unit`	`@MainThread onTileEnterEvent(requestParams: EventBuilders.TileEnterEvent)` Called when a tile provided by this Tile Provider becomes into view, on screen.
`open Unit`	`@MainThread onTileLeaveEvent(requestParams: EventBuilders.TileLeaveEvent)` Called when a tile provided by this Tile Provider goes out of view, on screen.
`open ListenableFuture<ResourceBuilders.Resources>`	`@MainThread onTileResourcesRequest(requestParams: RequestBuilders.ResourcesRequest)` Called when the system is requesting a resource bundle from this Tile Provider.

Public constructors

GlanceTileService

Added in 1.0.0-alpha06

GlanceTileService(
    errorUiLayout: LayoutElementBuilders.LayoutElement? = errorUiLayout()
)

Parameters
`errorUiLayout: LayoutElementBuilders.LayoutElement? = errorUiLayout()`	If not null and an error occurs within this glance wear tile, the tile is updated with an error UI using the provided layout.

Public functions

Content

Added in 1.0.0-alpha06

@Composable
@GlanceComposable
abstract fun Content(): Unit

Override this method to set the layout to use in your Tile.

getTileState

suspend fun <T : Any?> getTileState(): T

Retrieve the state of the wear tile provided by this service

onBind

open fun onBind(intent: Intent): IBinder?

onCreate

open fun onCreate(): Unit

onDestroy

open fun onDestroy(): Unit

onStart

Added in 1.0.0-alpha06

open fun onStart(intent: Intent?, startId: Int): Unit

updateTileState

suspend fun <T : Any?> updateTileState(updateState: suspend (T) -> T): T

Update the state of the wear tile provided by this service

Protected functions

onResourcesRequest

Added in 1.0.0-alpha06

protected final fun onResourcesRequest(requestParams: RequestBuilders.ResourcesRequest): ListenableFuture<ResourceBuilders.Resources>

Called by the system to fetch a resources bundle from this GlanceTileService.

Note that this call exists due to this class extending TileService; this should not be called directly.

onTileRemoveEvent

@CallSuper
protected open fun onTileRemoveEvent(requestParams: EventBuilders.TileRemoveEvent): Unit

Called when a tile provided by this Tile Provider is removed from the carousel.

Note that this is called from your app's main thread, which is usually also the UI thread.

Parameters
`requestParams: EventBuilders.TileRemoveEvent`	Parameters about the request. See `TileRemoveEvent` for more info.

onTileRequest

Added in 1.0.0-alpha06

protected final fun onTileRequest(requestParams: RequestBuilders.TileRequest): ListenableFuture<TileBuilders.Tile>

Called by the system to fetch a tile from this GlanceTileService.

Note that this call exists due to this class extending TileService; this should not be called directly.

Public properties

stateDefinition

Added in 1.0.0-alpha06

open val stateDefinition: GlanceStateDefinition<*>?

Data store for tile data specific to this service

timelineMode

Added in 1.0.0-alpha06

open val timelineMode: TimelineMode

Defines the handling of timeline