if ([self respondsToSelector:@selector(setNeedsStatusBarAppearanceUpdate)]) {
// iOS 7
[self prefersStatusBarHidden];
[self performSelector:@selector(setNeedsStatusBarAppearanceUpdate)];
}
- (BOOL)prefersStatusBarHidden {
return YES;//隐藏为YES,显示为NO
}
在视图切换,比如addsubview,present,pushin等,也需要注意及修改该状态栏。
//方法二(在plist里设置):
首先设置key:Status bar is initially hidden 为YES
然后设置key:View controller-based status bar appearance 为NO
即可实现全局隐藏状态栏了
原文:http://www.cnblogs.com/sunlin-1234/p/5427528.html