ios - 我的 segue 退得太远了

Question

This is how my story board currently looks

当我点击按钮垂直放置的 View 上的按钮时，我可以打开正确的相应 View ，但是，当我返回时，我最终会一直回到登录页面，而不是页面按钮。我在正确的地方有放松的 segue，只是不知道为什么它会回到那么远。

这是带有按钮的 View Controller 的代码

@IBOutlet weak var menuButton: UIButton!

@IBOutlet weak var clubButton: UIButton!

@IBOutlet weak var announcemnetsButton: UIButton!

@IBOutlet weak var eventButton: UIButton!

var transition = QZCircleSegue()


override func viewDidLoad() {
    super.viewDidLoad()

    menuButton.layer.cornerRadius = menuButton.frame.size.width / 2
    clubButton.layer.cornerRadius = menuButton.frame.size.width / 2
    announcemnetsButton.layer.cornerRadius = menuButton.frame.size.width / 2
    eventButton.layer.cornerRadius = menuButton.frame.size.width / 2

    menuButton.layer.masksToBounds = true
    clubButton.layer.masksToBounds = true
    announcemnetsButton.layer.masksToBounds = true
    eventButton.layer.masksToBounds = true

}
override var prefersStatusBarHidden : Bool {
    return true;

}
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
    if (segue.identifier == "NewVC") {
        self.transition.animationChild = menuButton
        self.transition.animationColor = UIColor(red: 255/255, green: 0/255, blue: 0/255, alpha: 1.0)
    } else if (segue.identifier == "ClubVC") {
        self.transition.animationChild = clubButton
        self.transition.animationColor = UIColor(red: 81/255, green: 172/255, blue: 246/255, alpha: 1.0)
    } else if (segue.identifier == "AnnouncementVC") {
        self.transition.animationChild = announcemnetsButton
        self.transition.animationColor = UIColor(red: 255/255, green: 179/255, blue: 109/255, alpha: 1.0)
    } else if segue.identifier == "EventVC" {
        self.transition.animationChild = eventButton
        self.transition.animationColor = UIColor(red: 63/255, green: 255/255, blue: 176/255, alpha: 1.0)
    }
    let toViewController = segue.destination as! NewViewController
    /* Set both, the origin and destination to your transition manager*/
    self.transition.fromViewController = self
    self.transition.toViewController = toViewController
    /* Add the transition manager to your transitioningDelegate View Controller*/
    toViewController.transitioningDelegate = transition
}

/* Specify the destination view controller to enable the unwind segue*/
@IBAction func unwindToMainViewController (sender: UIStoryboardSegue){
    self.dismiss(animated: true, completion: nil)

}

Answer 1

iOS 的评论是正确的。仅仅因为您使用了 segue 来访问 View Controller 并不意味着您必须使用一个来离开。假设你想回到刚才显示的 View Controller ，有两种可能性。您要做的是将当前 View Controller 弹出堆栈。如果您正在使用导航 Controller (很可能是)，那么这就是如何做到这一点:

 self.navigationController?.dismiss(animated: true, completion: nil)

您可以将其简化为:

 dismiss(animated: true, completion: nil)

因为 View Controller 有一个 self.dismiss() 方法。试一试，让我知道这是否适合您。