On 10 Nov 2010, at 12:47, Remco Poelstra wrote: > Hi, > > I've an object which properties I access via key-value coding. These > properties are sometimes "uninitialized" (that means, the real value needs to > be read from the Wifi network). I would like to detect a read of such > property and then fetch it from the network. It's not a problem that in the > mean time a "wrong" value is returned. How can I detect a read of a property? > > Kind regards, > > Remco Poelstra > >
Try overriding your objects -valueForKey: and -valueForKeyPath: NSKeyValueCoding is implemented as a category on NSObject so will be available on your object. Regards Jonathan Mitchell Developer Mugginsoft LLP http://www.mugginsoft.com _______________________________________________ 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
