On Nov 20, 2009, at 12:09 PM, Michael de Haan wrote: > 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?
The addition of @optional and @required to Protocols is meant to replace the need for Informal Protocols. Categories are still very useful for adding functionality to a class, as Protocols only allow you to create an interface, not an implementation. -- David Duncan Apple DTS Animation and Printing _______________________________________________ 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
