本文介绍了如何在swift中切换视图控制器?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在尝试使用代码从一个UIViewController切换到另一个。现在我有,
I'm trying to switch from one UIViewController to another using code. Right now I have,
self.presentViewController(ResultViewController(), animated: true, completion: nil)
所有这一切都是把我带到黑屏而不是ResultViewController。有什么建议么?
All this is doing is taking me to a black screen instead of the ResultViewController. Any suggestions?
推荐答案
使用Storyboard。为第二个视图控制器
创建一个swift文件(SecondViewController.swift),并在相应的函数中输入:
With Storyboard. Create a swift file (SecondViewController.swift) for the second view controllerand in the appropriate function type this:
let secondViewController = self.storyboard?.instantiateViewController(withIdentifier: "secondViewController") as! secondViewController
self.navigationController.pushViewController(secondViewController, animated: true)
没有故事板
let secondViewController = ViewController(nibNameOrNil: NibName, bundleOrNil: nil)
self.presentViewController(secondViewController, animated: true, completion: nil)
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