目标C UIViewController子类？

Question

Recently I've been looking into RESideMenu . What really piqued my interest was his 'UIViewController+RESideMenu.h/m'. It appears to me that this is a way to subclass a UIViewController. It includes IBActions and methods in it that are accessible from anything that inherits from UIViewController.

All of my attempts to replicate this have failed. Is there a special way to go about it?

Answer 1

Usually that sort of classname is used to denote a category. Instead of subclassing it adds additional methods and properties to a class. For more information see here: CustomizingExistingClasses