I want to ask the user for permission (for which I am using UIAlert) before performing the segue. Once they have answered the question in the alert, I want to segue to the next View Controller, irrespective of their answer.
The code looks something like this:
showAlert() //Method showing the alert
performSegue(withIdentifier : "secondVC", sender : self)
The problem I am facing here is that the app is showing me the alert but not performing the segue.
Add a completion handler to your alert's dismiss button like this
let alert = UIAlertController(title: "Alert", message: "Content Here", preferredStyle: .alert)
// add textfield or whatever you need
alert.addAction(UIAlertAction(title: "OK", style: .default, handler: { (action) in
self.performSegue(withIdentifier: "secondVC", sender: self)
}))
present(alert, animated: true)
The completion handler will be called when the user presses the "OK" button on the alert.