Summary: Nested Classes | Inherited Constants | Ctors | Methods | Inherited Methods | [Expand All]

# CanvasWatchFaceService

`public abstract class CanvasWatchFaceService`
`` `` `` `` `` `extends WatchFaceService` ``

java.lang.Object
↳ | android.content.Context
| ↳ | android.content.ContextWrapper
|  | ↳ | android.app.Service
|  |  | ↳ | android.service.wallpaper.WallpaperService
|  |  |  | ↳ | android.support.wearable.watchface.WatchFaceService
|  |  |  |  | ↳ | android.support.wearable.watchface.CanvasWatchFaceService

Base class for watch faces that draw on a `Canvas`. Provides an invalidate mechanism similar to `invalidate()`.

## Summary

### Nested classes
`class` | `CanvasWatchFaceService.Engine` The actual implementation of a watch face that draws on a `Canvas`.

### Inherited constants
From class `android.support.wearable.watchface.WatchFaceService`
`int` | `INTERRUPTION_FILTER_ALARMS` Returned by `getInterruptionFilter()` and passed to `onInterruptionFilterChanged(int)`.
`int` | `INTERRUPTION_FILTER_ALL` Returned by `getInterruptionFilter()` and passed to `onInterruptionFilterChanged(int)`.
`int` | `INTERRUPTION_FILTER_NONE` Returned by `getInterruptionFilter()` and passed to `onInterruptionFilterChanged(int)`.
`int` | `INTERRUPTION_FILTER_PRIORITY` Returned by `getInterruptionFilter()` and passed to `onInterruptionFilterChanged(int)`.
`int` | `INTERRUPTION_FILTER_UNKNOWN` Returned by `getInterruptionFilter()` and passed to `onInterruptionFilterChanged(int)`.
`String` | `PROPERTY_BURN_IN_PROTECTION` Property in bundle passed to `onPropertiesChanged(Bundle)` to indicate whether burn-in protection is required.
`String` | `PROPERTY_LOW_BIT_AMBIENT` Property in bundle passed to `onPropertiesChanged(Bundle)` to indicate whether the device has low-bit ambient mode.
`int` | `TAP_TYPE_TAP` Used in onTapCommaned to indicate that an "up" event on the watch face has occurred that has not been consumed by another activity.
`int` | `TAP_TYPE_TOUCH` Used in onTapCommand to indicate a "down" touch event on the watch face.
`int` | `TAP_TYPE_TOUCH_CANCEL` Used in onTapCaommand to indicate that a previous TAP_TYPE_TOUCH touch event has been canceled.
From class `android.service.wallpaper.WallpaperService`
`String` | `SERVICE_INTERFACE`
`String` | `SERVICE_META_DATA`
From class `android.app.Service`
`int` | `START_CONTINUATION_MASK`
`int` | `START_FLAG_REDELIVERY`
`int` | `START_FLAG_RETRY`
`int` | `START_NOT_STICKY`
`int` | `START_REDELIVER_INTENT`
`int` | `START_STICKY`
`int` | `START_STICKY_COMPATIBILITY`
`int` | `START_TASK_REMOVED_COMPLETE`
`int` | `STOP_FOREGROUND_DETACH`
`int` | `STOP_FOREGROUND_REMOVE`
From class `android.content.Context`
`String` | `ACCESSIBILITY_SERVICE`
`String` | `ACCOUNT_SERVICE`
`String` | `ACTIVITY_SERVICE`
`String` | `ALARM_SERVICE`
`String` | `APPWIDGET_SERVICE`
`String` | `APP_OPS_SERVICE`
`String` | `AUDIO_SERVICE`
`String` | `BACKUP_SERVICE`
`String` | `BATTERY_SERVICE`
`int` | `BIND_ABOVE_CLIENT`
`int` | `BIND_ADJUST_WITH_ACTIVITY`
`int` | `BIND_ALLOW_OOM_MANAGEMENT`
`int` | `BIND_AUTO_CREATE`
`int` | `BIND_DEBUG_UNBIND`
`int` | `BIND_EXTERNAL_SERVICE`
`int` | `BIND_FOREGROUND_SERVICE`
`int` | `BIND_FOREGROUND_SERVICE_WHILE_AWAKE`
`int` | `BIND_IMPORTANT`
`int` | `BIND_NOT_FOREGROUND`
`int` | `BIND_NOT_VISIBLE`
`int` | `BIND_SHOWING_UI`
`int` | `BIND_TREAT_LIKE_ACTIVITY`
`int` | `BIND_VISIBLE`
`int` | `BIND_WAIVE_PRIORITY`
`String` | `BLUETOOTH_SERVICE`
`String` | `CAMERA_SERVICE`
`String` | `CAPTIONING_SERVICE`
`String` | `CARRIER_CONFIG_SERVICE`
`String` | `CLIPBOARD_SERVICE`
`String` | `CONNECTIVITY_SERVICE`
`String` | `CONSUMER_IR_SERVICE`
`String` | `CONTEXTHUB_SERVICE`
`int` | `CONTEXT_CREDENTIAL_PROTECTED_STORAGE`
`int` | `CONTEXT_DEVICE_PROTECTED_STORAGE`
`int` | `CONTEXT_IGNORE_SECURITY`
`int` | `CONTEXT_INCLUDE_CODE`
`int` | `CONTEXT_REGISTER_PACKAGE`
`int` | `CONTEXT_RESTRICTED`
`String` | `COUNTRY_DETECTOR`
`String` | `DEVICE_IDLE_CONTROLLER`
`String` | `DEVICE_POLICY_SERVICE`
`String` | `DISPLAY_SERVICE`
`String` | `DOWNLOAD_SERVICE`
`String` | `DROPBOX_SERVICE`
`String` | `ETHERNET_SERVICE`
`String` | `FINGERPRINT_SERVICE`
`String` | `HARDWARE_PROPERTIES_SERVICE`
`String` | `HDMI_CONTROL_SERVICE`
`String` | `INPUT_METHOD_SERVICE`
`String` | `INPUT_SERVICE`
`String` | `JOB_SCHEDULER_SERVICE`
`String` | `KEYGUARD_SERVICE`
`String` | `LAUNCHER_APPS_SERVICE`
`String` | `LAYOUT_INFLATER_SERVICE`
`String` | `LOCATION_SERVICE`
`String` | `MEDIA_PROJECTION_SERVICE`
`String` | `MEDIA_ROUTER_SERVICE`
`String` | `MEDIA_SESSION_SERVICE`
`String` | `MIDI_SERVICE`
`int` | `MODE_APPEND`
`int` | `MODE_ENABLE_WRITE_AHEAD_LOGGING`
`int` | `MODE_MULTI_PROCESS`
`int` | `MODE_NO_LOCALIZED_COLLATORS`
`int` | `MODE_PRIVATE`
`int` | `MODE_WORLD_READABLE`
`int` | `MODE_WORLD_WRITEABLE`
`String` | `NETWORKMANAGEMENT_SERVICE`
`String` | `NETWORK_POLICY_SERVICE`
`String` | `NETWORK_SCORE_SERVICE`
`String` | `NETWORK_STATS_SERVICE`
`String` | `NFC_SERVICE`
`String` | `NOTIFICATION_SERVICE`
`String` | `NSD_SERVICE`
`String` | `PERSISTENT_DATA_BLOCK_SERVICE`
`String` | `POWER_SERVICE`
`String` | `PRINT_SERVICE`
`String` | `RADIO_SERVICE`
`String` | `RECOVERY_SERVICE`
`String` | `RESTRICTIONS_SERVICE`
`String` | `SEARCH_SERVICE`
`String` | `SENSOR_SERVICE`
`String` | `SERIAL_SERVICE`
`String` | `SHORTCUT_SERVICE`
`String` | `SIP_SERVICE`
`String` | `SOUND_TRIGGER_SERVICE`
`String` | `STATUS_BAR_SERVICE`
`String` | `STORAGE_SERVICE`
`String` | `SYSTEM_HEALTH_SERVICE`
`String` | `TELECOM_SERVICE`
`String` | `TELEPHONY_SERVICE`
`String` | `TELEPHONY_SUBSCRIPTION_SERVICE`
`String` | `TEXT_SERVICES_MANAGER_SERVICE`
`String` | `TRUST_SERVICE`
`String` | `TV_INPUT_SERVICE`
`String` | `UI_MODE_SERVICE`
`String` | `UPDATE_LOCK_SERVICE`
`String` | `USAGE_STATS_SERVICE`
`String` | `USB_SERVICE`
`String` | `USER_SERVICE`
`String` | `VIBRATOR_SERVICE`
`String` | `VOICE_INTERACTION_MANAGER_SERVICE`
`String` | `WALLPAPER_SERVICE`
`String` | `WIFI_NAN_SERVICE`
`String` | `WIFI_P2P_SERVICE`
`String` | `WIFI_RTT_SERVICE`
`String` | `WIFI_SCANNING_SERVICE`
`String` | `WIFI_SERVICE`
`String` | `WINDOW_SERVICE`
From interface `android.content.ComponentCallbacks2`
`int` | `TRIM_MEMORY_BACKGROUND`
`int` | `TRIM_MEMORY_COMPLETE`
`int` | `TRIM_MEMORY_MODERATE`
`int` | `TRIM_MEMORY_RUNNING_CRITICAL`
`int` | `TRIM_MEMORY_RUNNING_LOW`
`int` | `TRIM_MEMORY_RUNNING_MODERATE`
`int` | `TRIM_MEMORY_UI_HIDDEN`

### Public constructors
`CanvasWatchFaceService()`

### Public methods
`CanvasWatchFaceService.Engine` | `onCreateEngine()`

### Inherited methods
From class `android.support.wearable.watchface.WatchFaceService`
`abstract WatchFaceService.Engine` | `onCreateEngine()`
From class `android.service.wallpaper.WallpaperService`
`void` | `dump(FileDescriptor arg0, PrintWriter arg1, String[] arg2)`
`final IBinder` | `onBind(Intent arg0)`
`void` | `onCreate()`
`abstract WallpaperService.Engine` | `onCreateEngine()`
`void` | `onDestroy()`
From class `android.app.Service`
`final void` | `attach(Context arg0, ActivityThread arg1, String arg2, IBinder arg3, Application arg4, Object arg5)`
`void` | `dump(FileDescriptor arg0, PrintWriter arg1, String[] arg2)`
`final Application` | `getApplication()`
`abstract IBinder` | `onBind(Intent arg0)`
`void` | `onConfigurationChanged(Configuration arg0)`
`void` | `onCreate()`
`void` | `onDestroy()`
`void` | `onLowMemory()`
`void` | `onRebind(Intent arg0)`
`void` | `onStart(Intent arg0, int arg1)`
`int` | `onStartCommand(Intent arg0, int arg1, int arg2)`
`void` | `onTaskRemoved(Intent arg0)`
`void` | `onTrimMemory(int arg0)`
`boolean` | `onUnbind(Intent arg0)`
`final void` | `setForeground(boolean arg0)`
`final void` | `startForeground(int arg0, Notification arg1)`
`final void` | `stopForeground(int arg0)`
`final void` | `stopForeground(boolean arg0)`
`final void` | `stopSelf()`
`final void` | `stopSelf(int arg0)`
`final boolean` | `stopSelfResult(int arg0)`
From class `android.content.ContextWrapper`
`void` | `attachBaseContext(Context arg0)`
`boolean` | `bindService(Intent arg0, ServiceConnection arg1, int arg2)`
`boolean` | `bindServiceAsUser(Intent arg0, ServiceConnection arg1, int arg2, UserHandle arg3)`
`boolean` | `canStartActivityForResult()`
`int` | `checkCallingOrSelfPermission(String arg0)`
`int` | `checkCallingOrSelfUriPermission(Uri arg0, int arg1)`
`int` | `checkCallingPermission(String arg0)`
`int` | `checkCallingUriPermission(Uri arg0, int arg1)`
`int` | `checkPermission(String arg0, int arg1, int arg2, IBinder arg3)`
`int` | `checkPermission(String arg0, int arg1, int arg2)`
`int` | `checkSelfPermission(String arg0)`
`int` | `checkUriPermission(Uri arg0, int arg1, int arg2, int arg3, IBinder arg4)`
`int` | `checkUriPermission(Uri arg0, String arg1, String arg2, int arg3, int arg4, int arg5)`
`int` | `checkUriPermission(Uri arg0, int arg1, int arg2, int arg3)`
`void` | `clearWallpaper()`
`Context` | `createApplicationContext(ApplicationInfo arg0, int arg1)`
`Context` | `createConfigurationContext(Configuration arg0)`
`Context` | `createCredentialProtectedStorageContext()`
`Context` | `createDeviceProtectedStorageContext()`
`Context` | `createDisplayContext(Display arg0)`
`Context` | `createPackageContext(String arg0, int arg1)`
`Context` | `createPackageContextAsUser(String arg0, int arg1, UserHandle arg2)`
`String[]` | `databaseList()`
`boolean` | `deleteDatabase(String arg0)`
`boolean` | `deleteFile(String arg0)`
`boolean` | `deleteSharedPreferences(String arg0)`
`void` | `enforceCallingOrSelfPermission(String arg0, String arg1)`
`void` | `enforceCallingOrSelfUriPermission(Uri arg0, int arg1, String arg2)`
`void` | `enforceCallingPermission(String arg0, String arg1)`
`void` | `enforceCallingUriPermission(Uri arg0, int arg1, String arg2)`
`void` | `enforcePermission(String arg0, int arg1, int arg2, String arg3)`
`void` | `enforceUriPermission(Uri arg0, String arg1, String arg2, int arg3, int arg4, int arg5, String arg6)`
`void` | `enforceUriPermission(Uri arg0, int arg1, int arg2, int arg3, String arg4)`
`String[]` | `fileList()`
`Context` | `getApplicationContext()`
`ApplicationInfo` | `getApplicationInfo()`
`AssetManager` | `getAssets()`
`Context` | `getBaseContext()`
`String` | `getBasePackageName()`
`File` | `getCacheDir()`
`ClassLoader` | `getClassLoader()`
`File` | `getCodeCacheDir()`
`ContentResolver` | `getContentResolver()`
`File` | `getDataDir()`
`File` | `getDatabasePath(String arg0)`
`File` | `getDir(String arg0, int arg1)`
`DisplayAdjustments` | `getDisplayAdjustments(int arg0)`
`File` | `getExternalCacheDir()`
`File[]` | `getExternalCacheDirs()`
`File` | `getExternalFilesDir(String arg0)`
`File[]` | `getExternalFilesDirs(String arg0)`
`File[]` | `getExternalMediaDirs()`
`File` | `getFileStreamPath(String arg0)`
`File` | `getFilesDir()`
`Looper` | `getMainLooper()`
`File` | `getNoBackupFilesDir()`
`File` | `getObbDir()`
`File[]` | `getObbDirs()`
`String` | `getOpPackageName()`
`String` | `getPackageCodePath()`
`PackageManager` | `getPackageManager()`
`String` | `getPackageName()`
`String` | `getPackageResourcePath()`
`Resources` | `getResources()`
`SharedPreferences` | `getSharedPreferences(String arg0, int arg1)`
`SharedPreferences` | `getSharedPreferences(File arg0, int arg1)`
`File` | `getSharedPreferencesPath(String arg0)`
`Object` | `getSystemService(String arg0)`
`String` | `getSystemServiceName(Class<?> arg0)`
`Resources.Theme` | `getTheme()`
`int` | `getThemeResId()`
`int` | `getUserId()`
`Drawable` | `getWallpaper()`
`int` | `getWallpaperDesiredMinimumHeight()`
`int` | `getWallpaperDesiredMinimumWidth()`
`void` | `grantUriPermission(String arg0, Uri arg1, int arg2)`
`boolean` | `isCredentialProtectedStorage()`
`boolean` | `isDeviceProtectedStorage()`
`boolean` | `isRestricted()`
`boolean` | `moveDatabaseFrom(Context arg0, String arg1)`
`boolean` | `moveSharedPreferencesFrom(Context arg0, String arg1)`
`FileInputStream` | `openFileInput(String arg0)`
`FileOutputStream` | `openFileOutput(String arg0, int arg1)`
`SQLiteDatabase` | `openOrCreateDatabase(String arg0, int arg1, SQLiteDatabase.CursorFactory arg2, DatabaseErrorHandler arg3)`
`SQLiteDatabase` | `openOrCreateDatabase(String arg0, int arg1, SQLiteDatabase.CursorFactory arg2)`
`Drawable` | `peekWallpaper()`
`Intent` | `registerReceiver(BroadcastReceiver arg0, IntentFilter arg1)`
`Intent` | `registerReceiver(BroadcastReceiver arg0, IntentFilter arg1, String arg2, Handler arg3)`
`Intent` | `registerReceiverAsUser(BroadcastReceiver arg0, UserHandle arg1, IntentFilter arg2, String arg3, Handler arg4)`
`void` | `removeStickyBroadcast(Intent arg0)`
`void` | `removeStickyBroadcastAsUser(Intent arg0, UserHandle arg1)`
`void` | `revokeUriPermission(Uri arg0, int arg1)`
`void` | `sendBroadcast(Intent arg0, String arg1, int arg2)`
`void` | `sendBroadcast(Intent arg0, String arg1, Bundle arg2)`
`void` | `sendBroadcast(Intent arg0, String arg1)`
`void` | `sendBroadcast(Intent arg0)`
`void` | `sendBroadcastAsUser(Intent arg0, UserHandle arg1, String arg2, int arg3)`
`void` | `sendBroadcastAsUser(Intent arg0, UserHandle arg1)`
`void` | `sendBroadcastAsUser(Intent arg0, UserHandle arg1, String arg2)`
`void` | `sendBroadcastMultiplePermissions(Intent arg0, String[] arg1)`
`void` | `sendOrderedBroadcast(Intent arg0, String arg1, int arg2, BroadcastReceiver arg3, Handler arg4, int arg5, String arg6, Bundle arg7)`
`void` | `sendOrderedBroadcast(Intent arg0, String arg1, BroadcastReceiver arg2, Handler arg3, int arg4, String arg5, Bundle arg6)`
`void` | `sendOrderedBroadcast(Intent arg0, String arg1, Bundle arg2, BroadcastReceiver arg3, Handler arg4, int arg5, String arg6, Bundle arg7)`
`void` | `sendOrderedBroadcast(Intent arg0, String arg1)`
`void` | `sendOrderedBroadcastAsUser(Intent arg0, UserHandle arg1, String arg2, BroadcastReceiver arg3, Handler arg4, int arg5, String arg6, Bundle arg7)`
`void` | `sendOrderedBroadcastAsUser(Intent arg0, UserHandle arg1, String arg2, int arg3, BroadcastReceiver arg4, Handler arg5, int arg6, String arg7, Bundle arg8)`
`void` | `sendOrderedBroadcastAsUser(Intent arg0, UserHandle arg1, String arg2, int arg3, Bundle arg4, BroadcastReceiver arg5, Handler arg6, int arg7, String arg8, Bundle arg9)`
`void` | `sendStickyBroadcast(Intent arg0)`
`void` | `sendStickyBroadcastAsUser(Intent arg0, UserHandle arg1, Bundle arg2)`
`void` | `sendStickyBroadcastAsUser(Intent arg0, UserHandle arg1)`
`void` | `sendStickyOrderedBroadcast(Intent arg0, BroadcastReceiver arg1, Handler arg2, int arg3, String arg4, Bundle arg5)`
`void` | `sendStickyOrderedBroadcastAsUser(Intent arg0, UserHandle arg1, BroadcastReceiver arg2, Handler arg3, int arg4, String arg5, Bundle arg6)`
`void` | `setTheme(int arg0)`
`void` | `setWallpaper(Bitmap arg0)`
`void` | `setWallpaper(InputStream arg0)`
`void` | `startActivities(Intent[] arg0, Bundle arg1)`
`void` | `startActivities(Intent[] arg0)`
`void` | `startActivitiesAsUser(Intent[] arg0, Bundle arg1, UserHandle arg2)`
`void` | `startActivity(Intent arg0)`
`void` | `startActivity(Intent arg0, Bundle arg1)`
`void` | `startActivityAsUser(Intent arg0, Bundle arg1, UserHandle arg2)`
`void` | `startActivityAsUser(Intent arg0, UserHandle arg1)`
`void` | `startActivityForResult(String arg0, Intent arg1, int arg2, Bundle arg3)`
`boolean` | `startInstrumentation(ComponentName arg0, String arg1, Bundle arg2)`
`void` | `startIntentSender(IntentSender arg0, Intent arg1, int arg2, int arg3, int arg4)`
`void` | `startIntentSender(IntentSender arg0, Intent arg1, int arg2, int arg3, int arg4, Bundle arg5)`
`ComponentName` | `startService(Intent arg0)`
`ComponentName` | `startServiceAsUser(Intent arg0, UserHandle arg1)`
`boolean` | `stopService(Intent arg0)`
`boolean` | `stopServiceAsUser(Intent arg0, UserHandle arg1)`
`void` | `unbindService(ServiceConnection arg0)`
`void` | `unregisterReceiver(BroadcastReceiver arg0)`
From class `android.content.Context`
`abstract boolean` | `bindService(Intent arg0, ServiceConnection arg1, int arg2)`
`boolean` | `bindServiceAsUser(Intent arg0, ServiceConnection arg1, int arg2, UserHandle arg3)`
`boolean` | `bindServiceAsUser(Intent arg0, ServiceConnection arg1, int arg2, Handler arg3, UserHandle arg4)`
`boolean` | `canStartActivityForResult()`
`abstract int` | `checkCallingOrSelfPermission(String arg0)`
`abstract int` | `checkCallingOrSelfUriPermission(Uri arg0, int arg1)`
`abstract int` | `checkCallingPermission(String arg0)`
`abstract int` | `checkCallingUriPermission(Uri arg0, int arg1)`
`abstract int` | `checkPermission(String arg0, int arg1, int arg2, IBinder arg3)`
`abstract int` | `checkPermission(String arg0, int arg1, int arg2)`
`abstract int` | `checkSelfPermission(String arg0)`
`abstract int` | `checkUriPermission(Uri arg0, int arg1, int arg2, int arg3, IBinder arg4)`
`abstract int` | `checkUriPermission(Uri arg0, String arg1, String arg2, int arg3, int arg4, int arg5)`
`abstract int` | `checkUriPermission(Uri arg0, int arg1, int arg2, int arg3)`
`abstract void` | `clearWallpaper()`
`abstract Context` | `createApplicationContext(ApplicationInfo arg0, int arg1)`
`abstract Context` | `createConfigurationContext(Configuration arg0)`
`Context` | `createCredentialEncryptedStorageContext()`
`abstract Context` | `createCredentialProtectedStorageContext()`
`Context` | `createDeviceEncryptedStorageContext()`
`abstract Context` | `createDeviceProtectedStorageContext()`
`abstract Context` | `createDisplayContext(Display arg0)`
`abstract Context` | `createPackageContext(String arg0, int arg1)`
`abstract Context` | `createPackageContextAsUser(String arg0, int arg1, UserHandle arg2)`
`abstract String[]` | `databaseList()`
`abstract boolean` | `deleteDatabase(String arg0)`
`abstract boolean` | `deleteFile(String arg0)`
`abstract boolean` | `deleteSharedPreferences(String arg0)`
`abstract void` | `enforceCallingOrSelfPermission(String arg0, String arg1)`
`abstract void` | `enforceCallingOrSelfUriPermission(Uri arg0, int arg1, String arg2)`
`abstract void` | `enforceCallingPermission(String arg0, String arg1)`
`abstract void` | `enforceCallingUriPermission(Uri arg0, int arg1, String arg2)`
`abstract void` | `enforcePermission(String arg0, int arg1, int arg2, String arg3)`
`abstract void` | `enforceUriPermission(Uri arg0, String arg1, String arg2, int arg3, int arg4, int arg5, String arg6)`
`abstract void` | `enforceUriPermission(Uri arg0, int arg1, int arg2, int arg3, String arg4)`
`abstract String[]` | `fileList()`
`abstract Context` | `getApplicationContext()`
`abstract ApplicationInfo` | `getApplicationInfo()`
`abstract AssetManager` | `getAssets()`
`abstract String` | `getBasePackageName()`
`abstract File` | `getCacheDir()`
`abstract ClassLoader` | `getClassLoader()`
`abstract File` | `getCodeCacheDir()`
`final int` | `getColor(int arg0)`
`final ColorStateList` | `getColorStateList(int arg0)`
`abstract ContentResolver` | `getContentResolver()`
`abstract File` | `getDataDir()`
`abstract File` | `getDatabasePath(String arg0)`
`abstract File` | `getDir(String arg0, int arg1)`
`abstract DisplayAdjustments` | `getDisplayAdjustments(int arg0)`
`final Drawable` | `getDrawable(int arg0)`
`abstract File` | `getExternalCacheDir()`
`abstract File[]` | `getExternalCacheDirs()`
`abstract File` | `getExternalFilesDir(String arg0)`
`abstract File[]` | `getExternalFilesDirs(String arg0)`
`abstract File[]` | `getExternalMediaDirs()`
`abstract File` | `getFileStreamPath(String arg0)`
`abstract File` | `getFilesDir()`
`abstract Looper` | `getMainLooper()`
`abstract File` | `getNoBackupFilesDir()`
`abstract File` | `getObbDir()`
`abstract File[]` | `getObbDirs()`
`abstract String` | `getOpPackageName()`
`abstract String` | `getPackageCodePath()`
`abstract PackageManager` | `getPackageManager()`
`abstract String` | `getPackageName()`
`abstract String` | `getPackageResourcePath()`
`abstract Resources` | `getResources()`
`abstract SharedPreferences` | `getSharedPreferences(String arg0, int arg1)`
`abstract SharedPreferences` | `getSharedPreferences(File arg0, int arg1)`
`abstract File` | `getSharedPreferencesPath(String arg0)`
`File` | `getSharedPrefsFile(String arg0)`
`final String` | `getString(int arg0, Object... arg1)`
`final String` | `getString(int arg0)`
`final <T> T` | `getSystemService(Class<T> arg0)`
`abstract Object` | `getSystemService(String arg0)`
`abstract String` | `getSystemServiceName(Class<?> arg0)`
`final CharSequence` | `getText(int arg0)`
`abstract Resources.Theme` | `getTheme()`
`int` | `getThemeResId()`
`abstract int` | `getUserId()`
`abstract Drawable` | `getWallpaper()`
`abstract int` | `getWallpaperDesiredMinimumHeight()`
`abstract int` | `getWallpaperDesiredMinimumWidth()`
`abstract void` | `grantUriPermission(String arg0, Uri arg1, int arg2)`
`boolean` | `isCredentialEncryptedStorage()`
`abstract boolean` | `isCredentialProtectedStorage()`
`boolean` | `isDeviceEncryptedStorage()`
`abstract boolean` | `isDeviceProtectedStorage()`
`boolean` | `isRestricted()`
`boolean` | `migrateDatabaseFrom(Context arg0, String arg1)`
`boolean` | `migrateSharedPreferencesFrom(Context arg0, String arg1)`
`abstract boolean` | `moveDatabaseFrom(Context arg0, String arg1)`
`abstract boolean` | `moveSharedPreferencesFrom(Context arg0, String arg1)`
`final TypedArray` | `obtainStyledAttributes(AttributeSet arg0, int[] arg1)`
`final TypedArray` | `obtainStyledAttributes(AttributeSet arg0, int[] arg1, int arg2, int arg3)`
`final TypedArray` | `obtainStyledAttributes(int arg0, int[] arg1)`
`final TypedArray` | `obtainStyledAttributes(int[] arg0)`
`abstract FileInputStream` | `openFileInput(String arg0)`
`abstract FileOutputStream` | `openFileOutput(String arg0, int arg1)`
`abstract SQLiteDatabase` | `openOrCreateDatabase(String arg0, int arg1, SQLiteDatabase.CursorFactory arg2, DatabaseErrorHandler arg3)`
`abstract SQLiteDatabase` | `openOrCreateDatabase(String arg0, int arg1, SQLiteDatabase.CursorFactory arg2)`
`abstract Drawable` | `peekWallpaper()`
`void` | `registerComponentCallbacks(ComponentCallbacks arg0)`
`abstract Intent` | `registerReceiver(BroadcastReceiver arg0, IntentFilter arg1)`
`abstract Intent` | `registerReceiver(BroadcastReceiver arg0, IntentFilter arg1, String arg2, Handler arg3)`
`abstract Intent` | `registerReceiverAsUser(BroadcastReceiver arg0, UserHandle arg1, IntentFilter arg2, String arg3, Handler arg4)`
`abstract void` | `removeStickyBroadcast(Intent arg0)`
`abstract void` | `removeStickyBroadcastAsUser(Intent arg0, UserHandle arg1)`
`abstract void` | `revokeUriPermission(Uri arg0, int arg1)`
`abstract void` | `sendBroadcast(Intent arg0, String arg1, int arg2)`
`abstract void` | `sendBroadcast(Intent arg0, String arg1, Bundle arg2)`
`abstract void` | `sendBroadcast(Intent arg0, String arg1)`
`abstract void` | `sendBroadcast(Intent arg0)`
`abstract void` | `sendBroadcastAsUser(Intent arg0, UserHandle arg1, String arg2, int arg3)`
`abstract void` | `sendBroadcastAsUser(Intent arg0, UserHandle arg1)`
`abstract void` | `sendBroadcastAsUser(Intent arg0, UserHandle arg1, String arg2)`
`abstract void` | `sendBroadcastMultiplePermissions(Intent arg0, String[] arg1)`
`abstract void` | `sendOrderedBroadcast(Intent arg0, String arg1, int arg2, BroadcastReceiver arg3, Handler arg4, int arg5, String arg6, Bundle arg7)`
`abstract void` | `sendOrderedBroadcast(Intent arg0, String arg1, BroadcastReceiver arg2, Handler arg3, int arg4, String arg5, Bundle arg6)`
`abstract void` | `sendOrderedBroadcast(Intent arg0, String arg1, Bundle arg2, BroadcastReceiver arg3, Handler arg4, int arg5, String arg6, Bundle arg7)`
`abstract void` | `sendOrderedBroadcast(Intent arg0, String arg1)`
`abstract void` | `sendOrderedBroadcastAsUser(Intent arg0, UserHandle arg1, String arg2, BroadcastReceiver arg3, Handler arg4, int arg5, String arg6, Bundle arg7)`
`abstract void` | `sendOrderedBroadcastAsUser(Intent arg0, UserHandle arg1, String arg2, int arg3, BroadcastReceiver arg4, Handler arg5, int arg6, String arg7, Bundle arg8)`
`abstract void` | `sendOrderedBroadcastAsUser(Intent arg0, UserHandle arg1, String arg2, int arg3, Bundle arg4, BroadcastReceiver arg5, Handler arg6, int arg7, String arg8, Bundle arg9)`
`abstract void` | `sendStickyBroadcast(Intent arg0)`
`abstract void` | `sendStickyBroadcastAsUser(Intent arg0, UserHandle arg1, Bundle arg2)`
`abstract void` | `sendStickyBroadcastAsUser(Intent arg0, UserHandle arg1)`
`abstract void` | `sendStickyOrderedBroadcast(Intent arg0, BroadcastReceiver arg1, Handler arg2, int arg3, String arg4, Bundle arg5)`
`abstract void` | `sendStickyOrderedBroadcastAsUser(Intent arg0, UserHandle arg1, BroadcastReceiver arg2, Handler arg3, int arg4, String arg5, Bundle arg6)`
`abstract void` | `setTheme(int arg0)`
`abstract void` | `setWallpaper(Bitmap arg0)`
`abstract void` | `setWallpaper(InputStream arg0)`
`abstract void` | `startActivities(Intent[] arg0, Bundle arg1)`
`abstract void` | `startActivities(Intent[] arg0)`
`void` | `startActivitiesAsUser(Intent[] arg0, Bundle arg1, UserHandle arg2)`
`abstract void` | `startActivity(Intent arg0)`
`abstract void` | `startActivity(Intent arg0, Bundle arg1)`
`void` | `startActivityAsUser(Intent arg0, Bundle arg1, UserHandle arg2)`
`void` | `startActivityAsUser(Intent arg0, UserHandle arg1)`
`void` | `startActivityForResult(String arg0, Intent arg1, int arg2, Bundle arg3)`
`abstract boolean` | `startInstrumentation(ComponentName arg0, String arg1, Bundle arg2)`
`abstract void` | `startIntentSender(IntentSender arg0, Intent arg1, int arg2, int arg3, int arg4)`
`abstract void` | `startIntentSender(IntentSender arg0, Intent arg1, int arg2, int arg3, int arg4, Bundle arg5)`
`abstract ComponentName` | `startService(Intent arg0)`
`abstract ComponentName` | `startServiceAsUser(Intent arg0, UserHandle arg1)`
`abstract boolean` | `stopService(Intent arg0)`
`abstract boolean` | `stopServiceAsUser(Intent arg0, UserHandle arg1)`
`abstract void` | `unbindService(ServiceConnection arg0)`
`void` | `unregisterComponentCallbacks(ComponentCallbacks arg0)`
`abstract void` | `unregisterReceiver(BroadcastReceiver arg0)`
From class `java.lang.Object`
`Object` | `clone()`
`boolean` | `equals(Object arg0)`
`void` | `finalize()`
`final Class<?>` | `getClass()`
`int` | `hashCode()`
`final void` | `notify()`
`final void` | `notifyAll()`
`String` | `toString()`
`final void` | `wait(long arg0, int arg1)`
`final void` | `wait(long arg0)`
`final void` | `wait()`
From interface `android.content.ComponentCallbacks2`
`abstract void` | `onTrimMemory(int arg0)`
From interface `android.content.ComponentCallbacks`
`abstract void` | `onConfigurationChanged(Configuration arg0)`
`abstract void` | `onLowMemory()`

## Public constructors

### CanvasWatchFaceService

    CanvasWatchFaceService ()

## Public methods

### onCreateEngine

    CanvasWatchFaceService.Engine onCreateEngine ()

Returns
`CanvasWatchFaceService.Engine` |

- ## Annotations

  - WatchFaceService.TapType

- ## Classes

  - CanvasWatchFaceService
  - CanvasWatchFaceService.Engine
  - Gles2WatchFaceService
  - Gles2WatchFaceService.Engine
  - WatchFaceService
  - WatchFaceService.Engine
  - WatchFaceStyle
  - WatchFaceStyle.Builder