Any thoughts on that?
Yes. Remember the prerequisites I mentioned?
4 - Bindings (and probably the required KVC/KVO concepts).
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
This means "Key Value Coding" / "Key Value Observing". Lack of
proper KVO encapsulation is most likely the cause.
I already have implemented KVC according to
http://developer.apple.com/documentation/Cocoa/Conceptual/KeyValueCoding/Concepts/Compliant.html#/
/apple_ref/doc/uid/20002172
@interface AppDelegate : NSObject
{
...
NSPredicate *filter;
}
- (void)setFilter:(NSPredicate*)filter;
- (NSPredicate*)filter;
...
IIUC this should also bring Automatic Key-Value Observing. So...
cheers
--
Torsten
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