Swift function containing parameters not available in Objective-C class

Question

UPDATE: This question does not duplicate the question mentioned above. It was verified (see comment below) that the method definition IS properly added to the

Answer 1

Lou Franco's explanation is correct. Your function has an Int? parameter, and there is no equivalent of that in Objective-C. Therefore the entire function cannot be exposed to Objective-C. Use Int or, if it really can be nil, use NSNumber?.