saveLayerAlpha() public method

public saveLayerAlpha ( android arg0, int arg1, int arg2 ) : int
arg0 android
arg1 int
arg2 int
return int
Canvas Class Documentation
Exemplo n.º 1
0
		protected override void onDraw (Canvas canvas)
		{
			canvas.drawColor (Color.WHITE);

			canvas.translate (10, 10);

			canvas.saveLayerAlpha (0, 0, 200, 200, 0x88, LAYER_FLAGS);

			mPaint.setColor (Color.RED);
			canvas.drawCircle (75, 75, 75, mPaint);
			mPaint.setColor (Color.BLUE);
			canvas.drawCircle (125, 125, 75, mPaint);

			canvas.restore ();
		}