Re: Error using categories: 'cannot find interface section for MyClass'
Re: Error using categories: 'cannot find interface section for MyClass'
- Subject: Re: Error using categories: 'cannot find interface section for MyClass'
- From: Dominik Pich <email@hidden>
- Date: Wed, 21 Feb 2007 20:41:59 +0100
import category in in m files you use it?!
Am Feb 21, 2007 um 8:37 PM schrieb Arthur C.:
I'm trying to use categories to separate two sections of one class.
The code looks as follows:
[ MyClassExtension.h ]
#import <MyClass.h>
@interface MyClass (MyClassExtension)
- (void) extraMethod;
...
@end
[ MyClassExtension.m ]
#import "MyClassExtension.h"
@implementation MyClass (MyClassExtension)
- (void) extraMethod
{
...
}
@end
Now, do I have to include
#import "MyClassExtension.h"
in the file MyClass.h ? If I do so, I get the error 'cannot find
interface section for MyClass'
If I don't, I get the compiler warning 'MyClass may not respond to
extraMethod' if I try to call it from MyClass.
So, what is the solution for this?
Thanks for your time,
Arthur C.
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