Implementing UITextFieldDelegate with Swift

Question

I have my ViewController class which implements UITextFieldDelegate. I have no auto complete for the funcs such as textFieldShouldBeginEditing. Is this a bug in XCode 6?

Answer 1

I spent a long night trying to fix this and the problem was that my coworker implemented all the logic in textFieldShouldBeginEditing instead of textFieldDidBeginEditing and sometimes textFieldShouldBeginEditing was not called when I used the first responder between TextFields ...