How to make Canvas draw area transparent in android?

前端 未结 9 2015
悲&欢浪女
悲&欢浪女 2020-12-08 09:01

I would like to make Canvas area transparent because I would like to add an Image behind it so that Canvas actions happen above the image.My code for the canvas is here

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  •  野趣味
    野趣味 (楼主)
    2020-12-08 09:21

    In your onDraw() method add this:

    canvas.drawColor(0x00AAAAAA);
    

    This will make your canvas transparent and background View will be visible.

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