ios - 如何在快速单击按钮时从 Storyboard 中调用 xib 文件

Question

我是 swift 的新手，我想在单击按钮时从 Storyboard 中调用 .xib 文件。 我正在使用这样的代码，但它崩溃了，因为 .xib 文件不在 Storyboard中

 let storyBoard: UIStoryboard = UIStoryboard(name: "Main", bundle: nil)
 let newViewController = storyBoard.instantiateViewController(withIdentifier: "abcViewController") as! abcViewController
 self.present(newViewController, animated: true, completion: nil)

这段代码

 let newViewController = abcViewController(nibName: "abcViewController", bundle: nil)
 self.present(newViewController, animated: true, completion: nil)

画面是这样的

我只是换了行，现在它工作正常

 let newViewController = abcViewController(nibName: "abcViewController", bundle: nil)
 //self.present(newViewController, animated: true, completion: nil)

 self.navigationController?.pushViewController(newViewController, animated: true)

Answer 1

let newViewController = abcViewController(nibName: "xibFileName", bundle: nil)
//If you want to present xib
self.present(newViewController, animated: true, completion: nil)

//If you want to push xib in navigation stack
self.navigationController?.pushViewController(newViewController, animated: true)