适配ios7 

    if ([self respondsToSelector:@selector(edgesForExtendedLayout)])
    {
        self.edgesForExtendedLayout = UIRectEdgeNone;
        self.extendedLayoutIncludesOpaqueBars = NO;
        self.modalPresentationCapturesStatusBarAppearance = NO;
    }

 

posted on 2013-11-25 13:40  jack_yan  阅读(124)  评论(0)  编辑  收藏  举报