On Sep 23, 2014, at 9:15 AM, Jonathan Taylor <jonathan.tay...@glasgow.ac.uk> wrote: > > > > > [*] One slight glitch - if I add an object to the NSMutableArray then it does > not immediately show up in the table, I have to call > will/didChangeValueForKey on the property that returns the array. I don’t > know if that is expected behaviour (maybe I should be adding via the array > controller somehow?). This is not a problem, but I mention it for > completeness, just in case it’s indicative of something funny that is going > on that I don’t fully appreciate.
Yes, it’s complicated. The ArrayController doesn’t know about changes that are made directly to the NSMutableArray. You can use [NSArrayController addObject:] for simple cases, or spend a lot of time with the KVC programming guide, especially “Collection accessor patterns for to-many properties”. _______________________________________________ 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
