@Override
	public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
		RemoteViews views = new RemoteViews(context.getApplicationContext().getPackageName(), R.layout.main);
		BitmapHintergrund = Bitmap.createBitmap(100, 100, Config.ARGB_8888);
		Canvas canvas = new Canvas(BitmapHintergrund);
		Paint p = new Paint();
		canvas.drawColor(Color.rgb(255, 0, 0));
		canvas.drawCircle(200, 200, 100, p);
		views.setImageViewBitmap(R.id.widget_image, BitmapHintergrund);
	}

appWidgetManager.updateAppWidget( appWidgetIds, view )