UIAlert View with TextField in Swift

UIAlert View with TextField in Swift

** Write in ViewController.swift

import UIKit

class ViewController: UIViewController  {

    

    override func viewDidLoad() {

        super.viewDidLoad()

    }

    

    override func viewWillAppear(_ animated: Bool) {

        super.viewWillAppear(animated)

        

        

    

    }

    

    @IBAction func addButtonClicked(_ sender: UIButton){

        

        let alertController = UIAlertController(title: "Add New Name", message: "", preferredStyle: .alert)

        

        let saveAction = UIAlertAction(title: "Save", style: .default, handler: {

            alert -> Void in

            

            let firstTextField = alertController.textFields![0] as UITextField

            let secondTextField = alertController.textFields![1] as UITextField

            

            print("firstName \(firstTextField.text), secondName \(secondTextField.text)")

        })

        

        let cancelAction = UIAlertAction(title: "Cancel", style: .default, handler: {

            (action : UIAlertAction!) -> Void in

            

        })

        

        alertController.addTextField { (textField : UITextField!) -> Void in

            textField.placeholder = "Enter First Name"

        }

        alertController.addTextField { (textField : UITextField!) -> Void in

            textField.placeholder = "Enter Second Name"

        }

        

        alertController.addAction(saveAction)

        alertController.addAction(cancelAction)

        

        self.present(alertController, animated: true, completion: nil)      

        

    }

   

}