如何在 swift 中单击按钮时从故事板调用 xib 文件

Question

我是新手 swift 我想在单击按钮时从情节提要中调用 .xib 文件。我正在使用这样的代码，但它崩溃了，因为 .xib 文件不在故事板中

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

此代码

 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)

Answer 2

可以试试这个：

// Register Xib
let abcViewController = ABCViewController(nibName: "abcViewController", bundle: nil)
// Present VC "Modally" style
self.present(abcViewController, animated: true, completion: nil)

将 ID 设置为 abcViewController 与相同的 class 名称

谢谢

Answer 3

@Mujtaba 修复屏幕不显示全屏的问题转到故事板中的视图控制器并将演示样式更改为全屏

如何在 swift 中单击按钮时从故事板调用 xib 文件

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