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想问下为什么在主线程中调用控件的draw方法会出错？

想问下为什么在主线程中调用控件的draw方法会出错？

吴樟

2016-11-01

源自：Android实现抽奖转盘  2-1

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weixin_慕工程1563154
2022-03-29
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yipp
2018-11-09

因为它的绘制是在一个子线程中进行的，不在主线程中，这是SurfaceView的特点。

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MaterialDesign
2016-11-13

把错误日志贴上来看下

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想问下为什么在主线程中调用控件的draw方法会出错？

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