On Dec 19, 2008, at 11:06 AM, Andre Masse wrote:
Let's say I have a class (called it Client) that has 25 fields and need to be notified when any of these is modified. Do I have to do - observeValueForKeyPath for each of the 25 fields?
You can add one "fake" property, use +keyPathsForValuesAffecting<Key> to tell KVO that all of your other keys affect the value of this one property, and then observe that one key.
On Tiger, you'd have to use +setKeys:triggerChangeNotificationsForDependentKey: to tell KVO about the dependencies.
Cheers, Ken _______________________________________________ Cocoa-dev mailing list ([email protected]) 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
