Delegates -- WHAT is delegated?
Delegates -- WHAT is delegated?
- Subject: Delegates -- WHAT is delegated?
- From: Sam Colombo <email@hidden>
- Date: Tue, 19 Dec 2006 20:55:41 -0600
I think I understand how delegates work. What I don't understand is
WHAT is delegatable? I've scanned three books and a lot of web stuff and
can't find the answer.
If a class has a delegate, are all methods of the class delegatable? I
see something about protocols, but I don't see what would make a particular
protocol delegatable.
What about methods in the superClasses?
NSView is supposedly (Apple documentation) delegatable. However,
nowhere in the headers for NSView or NSResponder do I see a delegate like I
do in NSWindow. ???
I would think, of all classes, NSResponder would allow a delegate to
handle events, a la "Behaviors" in MacApp. Does it?
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