Question

I am externalizing some constants for my app and decided to use an external file Constants.h.

Is this the correct way of doing this? I get a “unexpected ‘@’ in program error. Where should put the #defines in this header file?

//
//  Constants.h


@interface Constants : NSObject {   

}

#define height 227
#define width 40


@end

Answer 1

EDIT: You found that the error is not from the file Constants.h, but it is better to do the following:

---

Remove the Declaration of the Constants class. So that the .h file contains only the constants:

#define height 227
#define width 40

Or at least put them before the declaration of the class:

#define height 227
#define width 40

@interface Constants : NSObject { 
// ...