Android 中的 requestWindowFeature

没看API,就查了下网上的资料,原来requestWindowFeature 是用来设置全屏的。

       在Activity中

1 requestWindowFeature(Window.FEATURE_NO_TITLE);
2 Window window = getWindow();
3 window.setFlags( WindowManager.LayoutParams.FLAG_FULLSCREEN,
4 WindowManager.LayoutParams.FLAG_FULLSCREEN);
5 window.setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON,
6 WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

如下实例:

//全屏
public void setFullscreen() {
requestWindowFeature(Window.FEATURE_NO_TITLE);
Window window = getWindow();
window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
window.setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON,
WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
}

//无标题
public void setNoTitle() {
requestWindowFeature(Window.FEATURE_NO_TITLE);
}

************************************************************************

需要注意的是:
如上方法在
Activity.setContentView ()之前调用,否则无效。


posted on 2011-04-01 13:27  DerDeath  阅读(3611)  评论(0编辑  收藏  举报

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