Question

I have a textField, and I would like to do one

[textField setHidden:TRUE];

after the return key is pressed on the keyboard. Is there a way to do that?

Answer 1

Adopt the UITextFieldDelegate method and set yourself as the delegate. Implement textFieldShouldReturn: method like this,

- (BOOL)textFieldShouldReturn:(UITextField *)textField {
    [textField resignFirstResponder];
    [textField setHidden:YES];

    return YES;
}

If you want to do it when the user finishes entering the text, do it in textFieldDidEndEditing: method.