Asks the delegate if the text field should process the pressing of the return button.
- iOS 2.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
The text field whose return button was pressed.
YES if the text field should implement its default behavior for the return button; otherwise,
The text field calls this method whenever the user taps the return button. You can use this method to implement any custom behavior when the button is tapped. For example, if you want to dismiss the keyboard when the user taps the return button, your implementation can call the