Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I’ve added a UISwipeGestureRecognizer to my Xcode nib and having it there makes my app crash with:
..exception ‘NSInvalidArgumentException’, reason:
‘-[UISwipeGestureRecognizer initWithCoder:]: unrecognized selector
sent to instance 0x5c2ab30’.
Why?
This is happening because you’re running the app on the wrong version of iOS. You can’t put gesture recognizers in a xib file on iOS <5, so you’ll have to create them in code if you want to support older versions of iOS.