getWindow().setFlags 使用方法

1、//设置窗体全屏

getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

2、//设置窗体始终点亮

getWindow().setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON,

      WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

3、//设置窗体背景模糊

getWindow().setFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND,                

        WindowManager.LayoutParams.FLAG_BLUR_BEHIND);