I have a function that returns “id”. Does this include a return of void? (as in nothing) Or does “id” require some kind of object/variable?
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I have a function that returns “id”. Does this include a return of void? (as in nothing) Or does “id” require some kind of object/variable?
In Objective-C,
idis a keyword that represents an untyped object pointer. It’s kinda like void*, the untyped pointer, but it adds the restriction that the pointer must point to some sort of Objective-C object.