Category隐藏UIImagePickerController的StatusBar

最新推荐文章于 2015-05-20 11:47:28 发布

转载最新推荐文章于 2015-05-20 11:47:28 发布 · 566 阅读

本文介绍了一个自定义UIImagePickerController的子类，用于在iOS 7及更高版本中移除状态栏显示。通过重写方法来实现状态栏的隐藏。

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@implementation UIImagePickerController (RemoveStatusBar)
 
 
- (void)viewDidLoad
{
    [super viewDidLoad];
    // not an issue before IOS7 (likely to be fixed after too...
 
    if (floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_6_1) 
    {
        self.edgesForExtendedLayout = UIRectEdgeNone;
        
        [self prefersStatusBarHidden];
        [self performSelector:@selector(setNeedsStatusBarAppearanceUpdate)];
    }
}
 
- (BOOL)prefersStatusBarHidden
{
    return YES;
}
 
- (UIViewController *)childViewControllerForStatusBarHidden
{
    return nil;
}
 
 
@end