In Objective-C, how to prevent name collision in category methods?

Question

Some people have used prefixes to name their category methods in order to prevent possible name collisions with other external code, but I personally find that adding noise to a

Answer 1

In Objective-C doesn't exist namespace so the only way is to prefix your method.

If don't want to prefix (I agree with you..it's ugly) you can the OBJC_PRINT_REPLACED_METHODS environment variable to YES to receive a warning if you method name collide with other existing method.

Answer 2

Nope. Prefixes are the way to do it.