iOS

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 var ...

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)}}Excerpt From: App...