how to implement zoom and pinch zoom effect in application?

Posted by JohnWhite on Stack Overflow See other posts from Stack Overflow or by JohnWhite
Published on 2010-06-14T09:00:22Z Indexed on 2010/06/14 9:02 UTC
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I have implemented one photo application in which i want to implement zoom and pinch zoom effect same as default photo application in iphone.How it possible please help me for this query.thanks in advance.

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