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帧动画内存OOM？不存在的！—— SurfaceView逐帧解析

 5 years ago
source link: https://juejin.im/post/5ccc1dcbe51d456e8b07ddf4
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Android 提供了AnimationDrawable用于实现帧动画。在动画开始之前，所有帧的图片都被解析并占用内存，一旦动画较复杂帧数较多，在低配置手机上容易发生 OOM。即使不发生 OOM，也会对内存造成不小的压力。下面代码展示了一个帧数为4的帧动画：

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