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hide_status_bar.md

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隐藏状态栏

网上有很多关于如何隐藏状态栏的代码,但大部分都是需要重新启动当前的Activity,这样做有时候让人很郁闷,然而使用下面的代码可以避免重启,经测试Android 2.3+ 都能奏效:

隐藏状态栏:

WindowManager.LayoutParams lp = getWindow().getAttributes();
lp.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;
getWindow().setAttributes(lp);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);

显示状态栏:

WindowManager.LayoutParams attr = getWindow().getAttributes();
attr.flags &= (~WindowManager.LayoutParams.FLAG_FULLSCREEN);
getWindow().setAttributes(attr);
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);