Question

I am trying to create a delegate protocol for a custom UIView. Here is my first attempt:

@protocol FunViewDelegate @optional - (void) funViewDidInitialize:(FunView *)funView; @end   @interface FunView : UIView {     @private }  @property(nonatomic, assign) id<FunViewDelegate> delegate;  @end 

This doesn’t work because the FunView interface has not been declared at the time of the FunViewDelegate declaration. I have tried adding a prototype ala C++ before the @protocol:

@interface FunView; 

But this just drives the compiler nuts. How am I supposed to do this?

Answer 1

Forward class syntax is @class Foo;, not @interface Foo;.