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2019-12-04:谈谈你对Window和WindowManager的理解? #203
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window就是一个窗体嘛,用来装与用户交互(展示)内容的容器 |
这个博客讲的还不错,我也是这么理解的https://blog.csdn.net/joejames/article/details/79700503 |
Window:抽象类,窗体容器.创建DecorView. WindowManager:接口类.同时实现了ViewManager.定义了大量Window的状态值 Window/WindowManager均在Activity的attach中完成 `final void attach(Context context, ActivityThread aThread,
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windowManager是APP和window通迅的接口 对 Window 的访问必须通过 WindowManager也可以理解为windowManager是用于管理window的一个接口 |
Window 和 WindowManager 是什么关系? |
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