blog/2021/07/28/%E6%95%B4%E6%B4%81%E4%BB%A3%E7%A0%81/%E8%AE%BE%E8%AE%A1%E6%A8%A1%E5%BC%8F/%E7%8A%B6%E6%80%81%E6%A8%A1%E5%BC%8F/

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状态模式 | ATouch

状态模式详解

https://litao-2071.github.io/blog/2021/07/28/%E6%95%B4%E6%B4%81%E4%BB%A3%E7%A0%81/%E8%AE%BE%E8%AE%A1%E6%A8%A1%E5%BC%8F/%E7%8A%B6%E6%80%81%E6%A8%A1%E5%BC%8F/