Question About id and Delegate Usage in Obj-C

Posted by Stunner on Stack Overflow See other posts from Stack Overflow or by Stunner
Published on 2010-12-25T22:44:02Z Indexed on 2010/12/26 4:54 UTC
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Ey guys, I am wondering what the following line of code is doing:

@property (assign, nonatomic) id <CoursePlannerDelegate> delegate;

Namely I am wondering about this portion of the line:

id <CoursePlannerDelegate> delegate;

It also shows up in other places:

@interface CategoryAddViewController : UIViewController {

 UITextField *nameField, *weightField;
 double maxWeight; //The maximum weight that can be allocated to this Category (max value of 100)
 id <CategoryAddDelegate> delegate; //A Course Planner TVC

}

Any help appreciated, thanks in advance!

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