DBA

[ViewController.swift] import UIKit class ViewController: UIViewController { @IBOutlet weak var btnSecondViewControllerPresent: UIButton! override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view. } // 두번째 뷰 컨트롤러 호출 @IBAction func onClickedSecondViewController(_ sender: UIButton) { guard let secondViewController = self.storyboard?.instantiateViewControll..