iPhone. Detect another finger touch during one finger is touching on the screen

Posted by Siegfried on Stack Overflow See other posts from Stack Overflow or by Siegfried
Published on 2010-05-26T05:41:27Z Indexed on 2010/05/26 9:01 UTC
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Is it possible to detect another finger touch during one finger is touching on the screen? I need to deal with the gesture of the 2nd finger during which I don't want my first finger to leave the screen. What should be the general logic in the code to handle this?

Thanks.

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