Swift Swift Programming: Get and Set in Property Overriding context Int?: Int optional. Optional: Could be nil, does not have any value. Code like a line below seems impossible. override ... 2022.01.13 Swift
Swift iOS app development, UITextField: Dismiss Keyboard, 入力後にキーボードを閉じる @IBAction func keyboardReturnKeyTapped(_ sender: UITextField) { if let text = sender.text { print(text) } } Exc... 2021.12.22 Swift