@class May I know the proper use of this

Question

Anyone can point out a documentation or a detailed discussion using @class. I\'ve been using this but haven\'t really fully understood it. I want to learn more about it and

Answer 1

@class is used as a forward declaration typically in .h files. What it does is it says that a class named ClassName actually exists without having to import and read the ClassName.h file since it, mot probably, will be imported by the .m file