self.edgesForExtendedLayout = UIRectEdgeNone;
設(shè)置了UIRectEdgeNone之后,你嵌在UIViewController里面的UITableView和UIScrollView就不會(huì)穿過(guò)UINavigationBar了
鏈接:http://blog.csdn.net/cny901111/article/details/265299
self.edgesForExtendedLayout = UIRectEdgeNone;
設(shè)置了UIRectEdgeNone之后,你嵌在UIViewController里面的UITableView和UIScrollView就不會(huì)穿過(guò)UINavigationBar了
鏈接:http://blog.csdn.net/cny901111/article/details/265299