UITextField - capture return button event

Question

How can I detect when a user pressed \"return\" keyboard button while editing UITextField? I need to do this in order to dismiss keyboard when user pressed the \"return\" bu

Answer 1

Delegation is not required, here's a one-liner:

- (void)viewDidLoad {
    [textField addTarget:textField
                  action:@selector(resignFirstResponder)
        forControlEvents:UIControlEventEditingDidEndOnExit];
}

Sadly you can't directly do this in your Storyboard (you can't connect actions to the control that emits them in Storyboard), but you could do it via an intermediary action.