Question

I have a constant in one class that I want to access from another.
I want to access these:

#define kStateRunning 1
#define kStateGameOver 2
#define kStateMenu 3

which are in my GameController.h from Level1.m. In Level1.h I have @class GameController as well as an import in the implementation file.

I tried searching for an answer, but I’m not sure if I’m wording all this correctly.

Answer 1

If you use #define myConstant, myConstant will be known since you import your file. Define them at the beginning of your GameController.h between the import and the @Interface for example.

Then if you import GameController.h in one of your other files (let’s take Level1.m for example). You can use it, without prefixing it. Just use myConstant