Swift - Display Alert

displayAlertWithTitle(title: "Detected", message: "Edge swipe was detected")


/* Just a little method to help us display alert dialogs to the user */
    func displayAlertWithTitle(title: String, message: String){
        let controller = UIAlertController(title: title,
                                           message: message,
                                           preferredStyle: .alert)
        
        controller.addAction(UIAlertAction(title: "OK",
                                           style: .default,
                                           handler: nil))
        
        present(controller, animated: true, completion: nil)
        
    }