in Objective-C, how to access private property from category

Question

I want to access private property of a class from its category.

But to access private property, I have to redeclare the same private property in category.
If I don\'

Answer 1

The best way to solve this is to create ClassA+Private.h and import it in ClassA.m and Category.m. Mind the h at the end, you only need to declare your private properties and methods there, the definition is better kept in ClassA.m.