当我从CollectionView中选择一个单元格时,我试图在容器View中呈现一个ViewController。问题是我似乎无法理解如何在CollectionView下方的容器中呈现它。我试过:if(indexPath.row==0){//PresentingfirstviewcontrollerletdetailedViewController:ViewController=self.storyboard!.instantiateViewControllerWithIdentifier("ViewController")as!ViewControllerself.presentVi