pass data from ViewControllers to another ViewController 2

• take two viewController with class. next give identifier segue name of button which segue will be passed values.

• first class

import UIKit

class ViewController: UIViewController {

@IBOutlet weak var textHere: UITextField!

var saveText: String!

@IBAction func nextButton(_ sender: AnyObject) {

saveText = textHere.text!
self.performSegue(withIdentifier: "showSegue", sender: nil)

}

override func prepare(for segue: UIStoryboardSegue, sender: Any?) {

if segue.identifier == "showSegue" {
  let destination = segue.destination as! SecondViewController

    destination.myText = saveText
  }
}

override func viewDidLoad() {
  super.viewDidLoad()

  }
}

• second class

import UIKit

class SecondViewController: UIViewController {

var myText: String! = nil

@IBOutlet weak var previewLabel: UILabel!

override func viewDidLoad() {
  super.viewDidLoad()

previewLabel.text = myText

  }
}