That selector is a unique index that points to a method of a specific class. Methods themselves belong to a specific class and can't operate outside of their classes. (They compile down to regular C functions that accept an additional object parameter.) So, it doesn't make sense to use one class's selector on another class. Maybe these two classes should inherit from a common parent that has the method you want to share.
On Wed, Oct 21, 2009 at 12:23 PM, Joshua Garnham <joshua.garn...@yahoo.co.uk > wrote: > How would I send a Selector to another class? > I know to send it to a selector in the same file you do > [self performSelector:@selector(doSomething)]; > > and for sending it to another class I've tried > [otherClass performSelector:@selector(doSomethingElse)]; > > But I just get an error in the Debugger saying > +[otherClass doSomethingElse]: unrecognized selector sent to class 0xe5c4 > > What have I done wrong? > > Thanks. > > > > _______________________________________________ > > 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/jimkang%40gmail.com > > This email sent to jimk...@gmail.com > _______________________________________________ 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
