是否可以创建从右到左过渡的自定义Segue

Question

I'm creating an iOS app with Swift and I'd like to create custom segue which transitions from right to left. The default transition way is from left to right but I do need to have the opposite way of transition. I just wrote the code like this.

class RightToLeftSegue: UIStoryboardSegue {

    override func perform() {
        let sourceViewController = self.sourceViewController 
        let destinationViewController = self.destinationViewController

        let window = UIApplication.sharedApplication().keyWindow
        window!.rootViewController = destinationViewController
        window!.rootViewController = sourceViewController
        UIView.transitionWithView(window!, duration: 0.5, options: .TransitionFlipFromLeft, animations: { window!.rootViewController = destinationViewController }, completion: { (finished: Bool) in })
    }
}

But this just transitions flipping move. Any way I can do this? Thanks!

Answer 1

Try this

class RightToLeftSegue : UIStoryboardSegue {

     override func perform() {

         guard let navigationController = sourceViewController.navigationController else { return }

         sourceViewController.view.superview?.addSubview(destinationViewController.view)

         let frame = sourceViewController.view.frame
         destinationViewController.view.frame = CGRectOffset(frame, -frame.size.width, 0.0)

         UIView.animateWithDuration(0.5,
         animations: {
             self.sourceViewController.view.frame = CGRectOffset(frame, frame.size.width, 0.0)
             self.destinationViewController.view.frame = frame
         })
         { (finished: Bool) in 
             navigationController.rootViewController = self.destinationViewController
         }

    }

}

EDIT

Or this!

class RightToLeftSegue : UIStoryboardSegue {

    override func perform() {
        sourceViewController.navigationController?.viewControllers = [destinationViewController, sourceViewController]
        sourceViewController.navigationController?.popViewControllerAnimated(true)
    }

}