What's the correct method to subclass a singleton class in Objective -C?

Question

I have created a singleton class and I want to create a class which is subclass of this singleton class, what is the correct method to do it

Answer 1

I had a similar problem and the way I solved it is to create a singleton wrapper class which has all the extra functionality. This singleton class contains the original singleton (has the singleton instance as a member variable). This way you can avoid dirty tricks.