dragging objects on the specified path in iphone skd
i defined specified CGPathRef, and i am trying to dragging some objects on this path.
i tried several tricks, but couldn't make the required dragging.

any idea? any help? 
dragging objects on the specified path in iphone skd
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i defined specified CGPathRef, and i am trying to dragging some objects on this path.
i tried several tricks, but couldn't make the required dragging.

any idea? any help? 