全屏的实现是不是反了？

[dotfeng]

inline var Activity.isFullScreen: Boolean get() = window.decorView.rootWindowInsetsCompat?.isVisible(WindowInsetsCompat.Type.systemBars()) == true set(value) { window.decorView.windowInsetsControllerCompat?.run { val systemBars = WindowInsetsCompat.Type.systemBars() if (value) show(systemBars) else hide(systemBars) } }