4个视图控制器之间的简单定制导航

Question

我有UIScrollView其中包含许多以下订阅视图控制器。每个订阅视图控制器包含容器视图控制器。

目标是做4个浏览控制器之间一个简单的导航在右侧。

导航逻辑：

• 在viewDidLoad中第一或第二视图控制器显示集装箱
• 当用户按下上- 视图 - 控制器按钮示出了第三视图控制器在集装箱

我试图使用Segges但这没有奏效。实例化VC的方式为 订阅视图控制器不是个好主意。

Answer 1

，我发现最简单的方法是创建自定义的Segue公司。

1. 创建自定义UIStoryboardSegue

   1. 转到文件- >新- >文件...和选择可可类

   

2. 从创建一个新类UIStoryboardSegue

配置MySegue

import UIKit 

class NewSegue: UIStoryboardSegue { 

    //Call when performSegueWithIdentifier() called 
    override func perform() { 
     //ViewController segue FROM 
     var sourceViewController: UIViewController = self.sourceViewController as! UIViewController 
     //ViewController segue TO 
     var destinationViewController: UIViewController = self.destinationViewController as! UIViewController 
     //Parent ViewController - ContainerViewController 
     var containerViewController: UIViewController = sourceViewController.parentViewController! 

     //Setting destinationViewController 
     containerViewController.addChildViewController(destinationViewController) 
     destinationViewController.view.frame = sourceViewController.view.frame 
     sourceViewController.willMoveToParentViewController(nil) 

     //Do animation 
     containerViewController.transitionFromViewController(sourceViewController, 
      toViewController: destinationViewController, 
      duration: 0.3, 
      options: UIViewAnimationOptions.TransitionCrossDissolve, 
      animations: nil, completion: { finished in 
       //Delete sourceViewController 
       sourceViewController.removeFromParentViewController() 
       //Show destinationViewController 
       destinationViewController.didMoveToParentViewController(containerViewController) 
     }) 
    } 
} 

转到您的故事板文件，并从做调速拖动ContainerViewController所需控制器，然后选择定制在上下文菜单中

上创建赛格瑞

3.Click和配置它们

现在，您可以拨打performSegueWithIdentifier("SugueID", sender: self)在ContainerViewController或其他的ViewController

Answer 2

使用此代码来切换容器视图模式...

@IBOutlet weak var container: UIView! 
    var currentViewController:UIViewController? 

//put the view did load method here. 



    @IBAction func buttonPressed() { 

//the storyboard file that the view is in. 
     let storyboard:UIStoryboard = UIStoryboard(name: "Main", bundle: nil) 


// the container view you want to switch to. 
    self.currentViewController = storyboard.instantiateViewControllerWithIdentifier("containerViewStoryboardID") as? UIViewController 


//switch the container view. 
     self.addChildViewController(self.currentViewController!) 

     self.container.addSubview(self.currentViewController!.view) 

     self.currentViewController!.didMoveToParentViewController(self) 


}