UITextField Text Only

Question

I am trying to make a UITextField meant for names, but can't figure out how to restrict it to letters ONLY. I know numbers only is possible, but how is letters only possible?

Answer 1

Use a delegate and implement:

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string

Validate the replacement string here.