On 15/01/2011, at 4:50 AM, Uli Kusterer wrote: > Guys, why is sorting like this even an undo-able action in your apps ... ? > That's pointless.
Not always pointless. Probably mostly. Depends on the app. Personally I have never bothered to make sorting undoable - I was thinking hypothetically. However I have implemented the caching of sorting in the manner described (though more as a controller-level implementation than a model one) because I've found that sorting thousands of items when supplying them to e.g. a table view or icon view to be a major performance drag. --Graham _______________________________________________ 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