xyk https://blog.hatena.ne.jp/xyk/ xyk blog https://xyk.hatenablog.com/ ios swift 検証環境: Xcode 12 Swift 5.3 UIControl.Event.editingChanged を使う let textField = UITextField(frame: .zero) textField.addTarget( self, action: #selector(textDidChange), for: .editingChanged) @objc func textDidChange(_ textField: UITextField) { print(textField.text) } UIAction を使う(iOS14以降) iOS 14から UIContr… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fxyk.hatenablog.com%2Fentry%2F2020%2F10%2F09%2F170112" title="Swift で UITextField の値の変更を検知する方法 - xyk blog" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2020-10-09 17:01:12 rich https://xyk.hatenablog.com/entry/2020/10/09/170112 1.0 100%