On 6 Mar 2014, at 15:34, Mike Abdullah <mabdul...@karelia.com> wrote:
> > On 6 Mar 2014, at 15:30, William Squires <wsqui...@satx.rr.com> wrote: > >> Can an ObjC protocol be inherited by another protocol? I know the syntax for >> regular (class) inheritance, and for specifying that a class implements a >> protocol, but what's the syntax (if there is one) for one protocol >> inheriting from another? > > Much the same as declaring the same for a class. e.g. this is quite common: > > @protocol MyProtocol <NSObject> > … > @end > I was wondering recently if it is possible to derive a protocol from an interface declaration? I have been using NSObject -forwardingTargetForSelector to implement Obj-C style multiple inheiritance. In this case it is useful to have a protocol for the forwarding target that the base class can inherit. In most cases though only an interface will be available. May be that my approach is wanting here. Jonathan _______________________________________________ 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
