On Sep 9, 2012, at 4:32 AM, Motti Shneor wrote: > Hi everyone. This seems a novice question, but I could not find any > high-level approach for that. > > Some details of my special need: I have an NSViewController subclass, that > should observe some attribute of its representedObject. > > However, the representedObject may change to another, become nil etc.
Why is that a "however"? What's the problem? Since the representedObject is KVO-compliant, all observations _through_ that property will automatically follow it as it changes. Regards, Ken _______________________________________________ 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
