自定义Segue涉及导航控制器

Question

我在尝试创建自定义segue时遇到了问题。我从教程中复制了以下代码：

import UIKit

class SegueFromLeft: UIStoryboardSegue
{
    override func perform()
    {
        let src = self.source
        let dst = self.destination

        src.view.superview?.insertSubview(dst.view, aboveSubview: src.view)
        dst.view.transform = CGAffineTransform(translationX: -src.view.frame.size.width, y: 0)

        UIView.animate(withDuration: 0.25,
                       delay: 0.0,
                       options: UIViewAnimationOptions.curveEaseInOut,
                       animations: {
                        dst.view.transform = CGAffineTransform(translationX: 0, y: 0)
        },
                       completion: { finished in
                        src.present(dst, animated: true, completion: nil)
        }
        )
    }
}

但是，我认为我已经诊断出问题，即我已经创建了一个嵌入导航控制器中的视图控制器的segue。我如何调整代码来解决这个问题？

致电：

@IBAction func sendToSignUp(_ sender: UIButton) {
    performSegue(withIdentifier: NameFile.Segues.segueToSignUpP1, sender: sender)
}