On Nov 27, 2008, at 9:09 AM, Greg Robertson wrote:
Thanks for the link, one last question (I hope) if I declare foo as a
property and synthesize then I could use a category to override the
foo and setFoo. But I was wondering if I could just skip the
synthesize?
If your intent is to provide custom implementations of the accessors,
then use @dynamic in the main implementation block.
mmalc
MyClass.h
---------
@interface MyClass : NSObject {
NSString *title;
}
@property (nonatomic, copy) NSString *title;
@end
MyClass.m
---------
#import "MyClass.h"
@implementation MyClass
@dynamic title;
- (void)dealloc {
[title release];
[super dealloc];
}
@end
MyClass+Title.m
---------------
#import "MyClass.h"
@implementation MyClass (Title)
- (NSString *)title {
NSLog(@"Someone asked for my title");
return title;
}
- (void)setTitle:(NSString *)newTitle {
if (newTitle != title) {
[title release];
title = [[newTitle uppercaseString] retain];
}
}
@end
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