> > > The usual way is to NOT implements the NSObject category and test if the > delegate implements the method using -respondsToSelector: > But this way works too if you don't want to have to test before sending your > message. > > Anyway, informal protocols are "deprecated" in favor of @protocol with > @optional method. > > > -- Jean-Daniel > > > >
Did not see that it was deprecated, but will take your lead and convert them to that. Does the, in your opinion, "optional" addition pretty much replace categories as a whole, or is there still a role for them? _______________________________________________ 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