我在研究任玉刚老师的<android开发艺术探索>的关于windowmanager那一章时,我发现自己对于acitivity.window和view之间的概念还是比较模糊. 然后查了一下android官方文档,actvity定义如下: An Activity is an application component that provides a screen with which users can interact in order to do something, such as dial…