[iOS / Swift] Storyboard 간단한 로그인 기능 구현
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Swift Study/Storyboard
import UIKitclass ViewController: UIViewController { @IBOutlet weak var idField: UITextField! @IBOutlet weak var passwordField: UITextField! @IBAction func login(_ sender: Any) { let id = idField.text! // okok0840 let password = passwordField.text! // 1234 // 경고창// if id.isEmpty || password.isEmpty {// print("계정을 입력하세요.")// ..