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 am considering to use a function that was introduced in an iPhone OS version (say 4.0), but I may still want to support devices with older versions and just disable that function.
What would be the best practice for doing this? Is it even allowed?
I ended up using
respondsToSelector. The related/dup question points to an Apple example, that’s a good indication that Apple allows it.I voted my question a duplicate. Thanks!