#swtws

StoryBoardSample.swift

final class FirstViewController: UIViewController {
    func segueToSecondViewController() {
        let sender = "This is a second view!"
        performSegue(withIdentifier: "SecondViewIdentifier", sender: sender)
    }

    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
        if segue.identifier == "SecondViewIdentifier" {
            let secondViewController = segue.destination as! SecondViewController
            secondViewController.titleName = sender as! String
        }
    }
}