ios - 在 Collection View 的容器 View 中呈现 View Controller didSelectItemAtIndexPath swift

Question

当我从 Collection View 中选择一个单元格时，我试图在容器 View 中呈现一个 View Controller 。问题是我似乎无法理解如何在 Collection View 下方的容器中呈现它。

我试过:

if (indexPath.row == 0){

                // Presenting first view controller

    let detailedViewController: ViewController =
          self.storyboard!.instantiateViewControllerWithIdentifier("ViewController") as! ViewController

                self.presentViewController(detailedViewController, animated: true, completion: nil)

我怎样才能让它进入容器而不是呈现整个 View Controller 。提前致谢!

Answer 1

self.addChildViewController(detailedViewController)
containerView.addSubview(detailedViewController.view)