how do i add two delegates to a ui element at run time?

Posted by Michael Xu on Stack Overflow See other posts from Stack Overflow or by Michael Xu
Published on 2010-03-23T17:27:54Z Indexed on 2010/03/23 17:33 UTC
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Hi everyone,

im trying to implement some behaviors when a mapview element scrolls... by coding a delegate for the scrollview inside of a mapview.

so, right now, i got a pointer to the scroll view used by the map view in my code.

however, i wish to set the delegate of this scroll view inside the map view, but the issue is that the mapview already sets up a default delegate for this scroll view inside the map view.

can i make my delegate implement all of the messages of the protocol, explicitly sending them to the mapview's default delegate while also implementing my own behaviors?

how else can i go about adding my own delegate behavior, to an already existing default delegate....?

thanks everyone, michael

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