Android的SurfaceView绘图 [英] Android SurfaceView drawing

问题描述

我在Android的新的。我查阅了两个例子自定义视图与用户交互和的Andr​​oid SurfaceView 。我想，在第二个例子中汲取cicle同样与第一个例子。我怎样才能做到这一点？
第二个问题是：当run（）方法必须停止

I am new in android. I reviewed two examples Custom View with User Interaction and Android SurfaceView. I want that in second example draw cicle similarly with first example. How I can do this? Second question is: when the run() method has to stop?

推荐答案

我找到了解决办法。对于SurfaceView的正常工作，我必须设置画布背景。当我做这一切都是正常的。

I found solution. For correctly work of SurfaceView I had to set background of canvas. When I done it everything is alright.

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