pass data from ViewControllers to another ViewController 1

• take two viewController and join them by showSegue

• first class

import UIKit

class ViewController: UIViewController {

@IBOutlet weak var textField: UITextField!

override func viewDidLoad() {

super.viewDidLoad()

}

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

    let destViewController = segue.destination as! SecondViewController
    destViewController.labelText = textField.text
  }
}

• second class

import UIKit

class SecondViewController: UIViewController {

@IBOutlet weak var previewLabel: UILabel!

var labelText: String!

override func viewDidLoad() {

super.viewDidLoad()

previewLabel.text = labelText

  }
}