Can category methods be overridden? IOS
问题 I am trying to plan how to add a couple methods to all instances of certain objects. I think adding a category to the parent object(UIViewController) would work for what I want to do, but can I override a method added this way? Most of the time the subclasses will use the default methods but I do know I will need to override the method at least once. Also what other methods should I consider for what I am trying to do? Example of what I am trying to do: I have a set of Objects that act like