Why does my unwind segue go back too far?

Question

I\'m trying to create the controller architecture for the signup process of my app. Below is an image of the current state:

The app starts at a login page t

Answer 1

I had this same issue and it was usually caused by one of the following reasons:

1. Using a deprecated segue
2. Calling viewController.dismissViewControllerAnimated inside the @IBAction method used for unwind.
3. Having the @IBAction used for unwind in the wrong controller. The @IBAction should in the controller you want to unwind to.

Steps to unwind a segue

1. Create an @IBAction method in SecondSignupController this method will be called upon unwind. This method should take a UIStoryboardSegue as an argument example -> @IBAction func onUnwindFromModalPage(segue:UIStoryboardSegue){}. The main purpose of this method is to pass back data if any otherwise you can leave it empty.

2. Control-Drag from Go-Back button to exit symbol in the Modally Presented Controller in storyboard. The exit symbol is the last symbol on top of the controller when a controller is selected. This will show you a list of @IBActions that you can choose for unwind. Choose the method you created in the SecondSignUpController.