Le 28 févr. 2010 à 17:23, Chris Tracewell a écrit :
> I have two synthesized properties - A and B. Whenever A changes I need B to
> be updated to A.keypath. Is the correct way to do this to override the
> synthesized setter of A like so?
>
> -(void)setA:(id)value
> {
> A = value
> [self setB:A.keypath];
> }
>
> Thanks.
Overriding the setter is fine, but you should read how to do it properly first:
http://developer.apple.com/mac/library/documentation/cocoa/Conceptual/MemoryMgmt/Articles/mmAccessorMethods.html
-- Jean-Daniel
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