첫번째 방법 단순 코드로 구현하는 방법이다. import UIKit class WelcomeViewController: UIViewController { @IBOutlet weak var titleLabel: UILabel! override func viewDidLoad() { super.viewDidLoad() titleLabel.text = "" var charIndex = 0.0 let titleText = "⚡️FlashChat" for letter in titleText { Timer.scheduledTimer(withTimeInterval: 0.1 * charIndex, repeats: false) { timer in self.titleLabel.text?.append(letter) } cha..