On Thu, 15 Nov 2012 16:19:53 -0800, Rick Mann said: >I know I can use KVO on a specific property of my NSManagedObject, but >is there a way to get notified if any property changes? I'm trying to >avoid a bunch of -addObserver:… and -removeObserer:… calls.
You could create a dependent key, that depends on all your keys of interest, then you just observe that one key. Like: + (NSSet*)keyPathsForValuesAffectingValueForKey:(NSString*)inKey { NSSet* set = [super keyPathsForValuesAffectingValueForKey:inKey]; if ([inKey isEqualToString:@"everything"]) { set = [set setByAddingObjectsFromSet:[NSSet setWithObjects: @"firstName", @"lastName", @"age", nil]]; } return set; } Cheers, -- ____________________________________________________________ Sean McBride, B. Eng s...@rogue-research.com Rogue Research www.rogue-research.com Mac Software Developer Montréal, Québec, Canada _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com