AnalogWatchFaceService.java

package codelab.gdg.watchfacehack;

import android.graphics.Canvas;
import android.graphics.Rect;
import android.support.wearable.watchface.CanvasWatchFaceService;
import android.view.SurfaceHolder;

public class AnalogWatchFaceService extends CanvasWatchFaceService {

    @Override
    public Engine onCreateEngine() {
        return new Engine();
    }

    private class Engine extends CanvasWatchFaceService.Engine {
        @Override
        public void onCreate(SurfaceHolder holder) {
            super.onCreate(holder);
        }

        @Override
        public void onVisibilityChanged(boolean visible) {
            super.onVisibilityChanged(visible);
        }

        @Override
        public void onTimeTick() {
            super.onTimeTick();
        }

        @Override
        public void onDestroy() {
            super.onDestroy();
        }

        @Override
        public void onAmbientModeChanged(boolean inAmbientMode) {
            super.onAmbientModeChanged(inAmbientMode);
        }

        @Override
        public void onDraw(Canvas canvas, Rect bounds) {
            super.onDraw(canvas, bounds);
        }
    }
}