On Apr 27, 2010, at 14:55:25, davecotter wrote: > sorry i'm just learning ObjC, i thought "optional" parameters were literally > optional.
Nope. The parameter names are all part of the selector, which is the method's name. Omit a parameter and you're talking about a different method, because it's a different selector. Order matters, too. “Optional” just means you can pass nil there. For priority (which takes an integer, not an object pointer), pass 0. -- You received this message because you are subscribed to the Google Groups "Growl Discuss" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/growldiscuss?hl=en.
