StatefulWatchFaceService

Artifact: androidx.wear.watchface:watchface

Kotlin |Java

abstract class StatefulWatchFaceService<Extra : Any?> : WatchFaceService

kotlin.Any
↳	android.content.Context
	↳	android.content.ContextWrapper
		↳	android.app.Service
			↳	android.service.wallpaper.WallpaperService
				↳	androidx.wear.watchface.WatchFaceService
					↳	androidx.wear.watchface.StatefulWatchFaceService

Known direct subclasses

ListenableStatefulWatchFaceService

ListenableStatefulWatchFaceService

ListenableFuture-based compatibility wrapper around StatefulWatchFaceService's suspending WatchFaceService.createWatchFace.

WatchFaceService is required to be stateless as multiple can be created in parallel. StatefulWatchFaceService allows for metadata to be associated with watch faces on a per instance basis. This state is created by createExtra and is passed into other methods.

Summary

Public constructors
`<Extra : Any?> StatefulWatchFaceService()`

Protected functions
`final ComplicationSlotsManager`	`createComplicationSlotsManager( currentUserStyleRepository: CurrentUserStyleRepository )` If the WatchFaceService's manifest doesn't define a androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition meta data tag then override this factory method to create a non-empty `ComplicationSlotsManager`.
`open ComplicationSlotsManager`	`@WorkerThread createComplicationSlotsManager( currentUserStyleRepository: CurrentUserStyleRepository, extra: Extra )` If the WatchFaceService's manifest doesn't define a androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition meta data tag then override this factory method to create a non-empty `ComplicationSlotsManager`.
`abstract Extra`	`createExtra()` Constructs the user defined Extra object which is passed as a parameter to the other methods.
`final UserStyleFlavors`	`createUserStyleFlavors( currentUserStyleRepository: CurrentUserStyleRepository, complicationSlotsManager: ComplicationSlotsManager )` If the WatchFaceService's manifest doesn't define a androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition meta data tag then override this factory method to create non-empty `UserStyleFlavors`.
`open UserStyleFlavors`	`@WorkerThread createUserStyleFlavors( currentUserStyleRepository: CurrentUserStyleRepository, complicationSlotsManager: ComplicationSlotsManager, extra: Extra )` If the WatchFaceService's manifest doesn't define an androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition meta data tag then override this factory method to create non-empty `UserStyleFlavors`.
`final UserStyleSchema`	`createUserStyleSchema()` If the WatchFaceService's manifest doesn't define an androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition meta data tag then override this factory method to create a non-empty `UserStyleSchema`.
`open UserStyleSchema`	`@WorkerThread createUserStyleSchema(extra: Extra)` If the WatchFaceService's manifest doesn't define an androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition meta data tag then override this factory method to create a non-empty `UserStyleSchema`.
`final suspend WatchFace`	`createWatchFace( surfaceHolder: SurfaceHolder, watchState: WatchState, complicationSlotsManager: ComplicationSlotsManager, currentUserStyleRepository: CurrentUserStyleRepository )` Override this factory method to create your WatchFaceImpl.
`abstract suspend WatchFace`	`@WorkerThread createWatchFace( surfaceHolder: SurfaceHolder, watchState: WatchState, complicationSlotsManager: ComplicationSlotsManager, currentUserStyleRepository: CurrentUserStyleRepository, extra: Extra )` Override this factory method to create your WatchFaceImpl.
`final ComplicationSlotInflationFactory`	`getComplicationSlotInflationFactory( currentUserStyleRepository: CurrentUserStyleRepository )` Used when inflating `ComplicationSlot`s from XML (i.e the manifest contains androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition metadata) to provide a `ComplicationSlotInflationFactory` which provides the `CanvasComplicationFactory` and where necessary edge complication `ComplicationTapFilter`s needed for inflating `ComplicationSlot`s.
`open ComplicationSlotInflationFactory`	`@WorkerThread getComplicationSlotInflationFactory( currentUserStyleRepository: CurrentUserStyleRepository, extra: Extra )` Used when inflating `ComplicationSlot`s from XML (i.e the manifest contains androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition metadata) to provide a `ComplicationSlotInflationFactory` which provides the `CanvasComplicationFactory` and where necessary edge complication `ComplicationTapFilter`s needed for inflating `ComplicationSlot`s.

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)`
`Application`	`getApplication()`
`Int`	`getForegroundServiceType()`
`open Unit`	`onLowMemory()`
`open Unit`	`onRebind(p0: Intent)`
`open Unit`	`onStart(p0: Intent, p1: Int)` This function is deprecated. Deprecated in Java
`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 android.service.wallpaper.WallpaperService

`final IBinder?`	`onBind(p0: Intent)`
`open Unit`	`onCreate()`
`open Unit`	`onDestroy()`

From androidx.wear.watchface.WatchFaceService

`open Unit`	`@UiThread dump(fd: FileDescriptor, writer: PrintWriter, args: Array<String>)`
`Handler`	`getBackgroundThreadHandler()` Returns the lazily constructed background thread `Handler`.
`open ComplicationSlotInflationFactory?`	`@WorkerThread getComplicationSlotInflationFactory()` This function is deprecated. Use the version with currentUserStyleRepository argument instead
`Handler`	`getUiThreadHandler()` Returns the ui thread `Handler`.
`open Unit`	`onConfigurationChanged(newConfig: Configuration)`
`final WallpaperService.Engine`	`onCreateEngine()` Creates an interactive engine for WallpaperService.

Public constructors

StatefulWatchFaceService

<Extra : Any?> StatefulWatchFaceService()

Protected functions

createComplicationSlotsManager

Added in 1.3.0-alpha03

protected final fun createComplicationSlotsManager(
    currentUserStyleRepository: CurrentUserStyleRepository
): ComplicationSlotsManager

If the WatchFaceService's manifest doesn't define a androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition meta data tag then override this factory method to create a non-empty ComplicationSlotsManager. This manager will be passed to createUserStyleFlavors and createWatchFace. This will be called from a background thread but the ComplicationSlotsManager should be accessed exclusively from the UiThread afterwards.

Parameters
`currentUserStyleRepository: CurrentUserStyleRepository`	The `CurrentUserStyleRepository` constructed using the `UserStyleSchema` returned by `createUserStyleSchema`.

Returns
`ComplicationSlotsManager`	The `ComplicationSlotsManager` to pass into `createWatchFace`.

createComplicationSlotsManager

Added in 1.3.0-alpha03

@WorkerThread
protected open fun createComplicationSlotsManager(
    currentUserStyleRepository: CurrentUserStyleRepository,
    extra: Extra
): ComplicationSlotsManager

Parameters
`currentUserStyleRepository: CurrentUserStyleRepository`	The `CurrentUserStyleRepository` constructed using the `UserStyleSchema` returned by `createUserStyleSchema`.
`extra: Extra`	The object returned by `createExtra`.

Returns
`ComplicationSlotsManager`	The `ComplicationSlotsManager` to pass into `createWatchFace`.

createExtra

Added in 1.3.0-alpha03

protected abstract fun createExtra(): Extra

Constructs the user defined Extra object which is passed as a parameter to the other methods.

createUserStyleFlavors

Added in 1.3.0-alpha03

protected final fun createUserStyleFlavors(
    currentUserStyleRepository: CurrentUserStyleRepository,
    complicationSlotsManager: ComplicationSlotsManager
): UserStyleFlavors

If the WatchFaceService's manifest doesn't define a androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition meta data tag then override this factory method to create non-empty UserStyleFlavors. This is called on a background thread. The system reads the flavors once and changes may be ignored until the APK is updated. Metadata tag "androidx.wear.watchface.FLAVORS_SUPPORTED" should be added to let the system know the service supports flavors.

Parameters
`currentUserStyleRepository: CurrentUserStyleRepository`	The `CurrentUserStyleRepository` constructed using the `UserStyleSchema` returned by `createUserStyleSchema`.
`complicationSlotsManager: ComplicationSlotsManager`	The `ComplicationSlotsManager` returned by `createComplicationSlotsManager`

Returns
`UserStyleFlavors`	The `UserStyleFlavors`, which is exposed to the system.

createUserStyleFlavors

Added in 1.3.0-alpha03

@WorkerThread
protected open fun createUserStyleFlavors(
    currentUserStyleRepository: CurrentUserStyleRepository,
    complicationSlotsManager: ComplicationSlotsManager,
    extra: Extra
): UserStyleFlavors

If the WatchFaceService's manifest doesn't define an androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition meta data tag then override this factory method to create non-empty UserStyleFlavors. This is called on a background thread. The system reads the flavors once and changes may be ignored until the APK is updated. Metadata tag "androidx.wear.watchface.FLAVORS_SUPPORTED" should be added to let the system know the service supports flavors.

Parameters
`currentUserStyleRepository: CurrentUserStyleRepository`	The `CurrentUserStyleRepository` constructed using the `UserStyleSchema` returned by `createUserStyleSchema`.
`complicationSlotsManager: ComplicationSlotsManager`	The `ComplicationSlotsManager` returned by `createComplicationSlotsManager`
`extra: Extra`	The object returned by `createExtra`.

Returns
`UserStyleFlavors`	The `UserStyleFlavors`, which is exposed to the system.

createUserStyleSchema

Added in 1.3.0-alpha03

protected final fun createUserStyleSchema(): UserStyleSchema

If the WatchFaceService's manifest doesn't define an androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition meta data tag then override this factory method to create a non-empty UserStyleSchema. A CurrentUserStyleRepository constructed with this schema will be passed to createComplicationSlotsManager, createUserStyleFlavors and createWatchFace. This is called on a background thread.

Returns
`UserStyleSchema`	The `UserStyleSchema` to create a `CurrentUserStyleRepository` with, which is passed to `createComplicationSlotsManager` and `createWatchFace`.

createUserStyleSchema

Added in 1.3.0-alpha03

@WorkerThread
protected open fun createUserStyleSchema(extra: Extra): UserStyleSchema

If the WatchFaceService's manifest doesn't define an androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition meta data tag then override this factory method to create a non-empty UserStyleSchema. A CurrentUserStyleRepository constructed with this schema will be passed to createComplicationSlotsManager, createUserStyleFlavors and createWatchFace. This is called on a background thread.

Parameters
`extra: Extra`	The object returned by `createExtra`.

Returns
`UserStyleSchema`	The `UserStyleSchema` to create a `CurrentUserStyleRepository` with, which is passed to `createComplicationSlotsManager` and `createWatchFace`.

createWatchFace

protected final suspend fun createWatchFace(
    surfaceHolder: SurfaceHolder,
    watchState: WatchState,
    complicationSlotsManager: ComplicationSlotsManager,
    currentUserStyleRepository: CurrentUserStyleRepository
): WatchFace

Override this factory method to create your WatchFaceImpl. This method will be called by the library on a background thread, if possible any expensive initialization should be done asynchronously. The WatchFace and its Renderer should be accessed exclusively from the UiThread afterwards. There is a memory barrier between construction and rendering so no special threading primitives are required.

Warning the system will likely time out waiting for watch face initialization if it takes longer than MAX_CREATE_WATCHFACE_TIME_MILLIS milliseconds.

Parameters
`surfaceHolder: SurfaceHolder`	The `SurfaceHolder` to pass to the `Renderer`'s constructor.
`watchState: WatchState`	The `WatchState` for the watch face.
`complicationSlotsManager: ComplicationSlotsManager`	The `ComplicationSlotsManager` returned by `createComplicationSlotsManager`.
`currentUserStyleRepository: CurrentUserStyleRepository`	The `CurrentUserStyleRepository` constructed using the `UserStyleSchema` returned by `createUserStyleSchema`.

Returns
`WatchFace`	A `WatchFace` whose `Renderer` uses the provided `surfaceHolder`.

createWatchFace

@WorkerThread
protected abstract suspend fun createWatchFace(
    surfaceHolder: SurfaceHolder,
    watchState: WatchState,
    complicationSlotsManager: ComplicationSlotsManager,
    currentUserStyleRepository: CurrentUserStyleRepository,
    extra: Extra
): WatchFace

Warning the system will likely time out waiting for watch face initialization if it takes longer than WatchFaceService.MAX_CREATE_WATCHFACE_TIME_MILLIS milliseconds.

Parameters
`surfaceHolder: SurfaceHolder`	The `SurfaceHolder` to pass to the `Renderer`'s constructor.
`watchState: WatchState`	The `WatchState` for the watch face.
`complicationSlotsManager: ComplicationSlotsManager`	The `ComplicationSlotsManager` returned by `createComplicationSlotsManager`.
`currentUserStyleRepository: CurrentUserStyleRepository`	The `CurrentUserStyleRepository` constructed using the `UserStyleSchema` returned by `createUserStyleSchema`.
`extra: Extra`	The object returned by `createExtra`.

Returns
`WatchFace`	A `WatchFace` whose `Renderer` uses the provided `surfaceHolder`.

getComplicationSlotInflationFactory

Added in 1.3.0-alpha03

protected final fun getComplicationSlotInflationFactory(
    currentUserStyleRepository: CurrentUserStyleRepository
): ComplicationSlotInflationFactory

Used when inflating ComplicationSlots from XML (i.e the manifest contains androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition metadata) to provide a ComplicationSlotInflationFactory which provides the CanvasComplicationFactory and where necessary edge complication ComplicationTapFilters needed for inflating ComplicationSlots.

If an androidx.wear.watchface.XmlSchemaAndComplicationSlotsDefinition metadata tag is defined for your WatchFaceService 's manifest, and your XML includes tags then you must override this method. A NotImplementedError exception will be thrown if you don't.

Parameters
`currentUserStyleRepository: CurrentUserStyleRepository`	The `CurrentUserStyleRepository` constructed using the `UserStyleSchema` returned by `createUserStyleSchema`.

getComplicationSlotInflationFactory

Added in 1.3.0-alpha03

@WorkerThread
protected open fun getComplicationSlotInflationFactory(
    currentUserStyleRepository: CurrentUserStyleRepository,
    extra: Extra
): ComplicationSlotInflationFactory

Parameters
`currentUserStyleRepository: CurrentUserStyleRepository`	The `CurrentUserStyleRepository` constructed using the `UserStyleSchema` returned by `createUserStyleSchema`.
`extra: Extra`	The object returned by `createExtra`.