in 3.0 sdk this is not working. I think this is the issue
Issue: Touches are no longer forwarded to a UIScrollView in 3.0.
Calling touchesBegan/touchesMoved/touchesEnded/touchesCancelled methods directly is not supported. Previously, all touches in subviews of a UIScrollView were hit tested to the UIScrollView itself, which then attempted to forward the touches to the correct content view. This often resulted in the UIScrollView having its touchesBegan/touchesMoved/touchesEnded/touchesCancelled methods called twice for each event. In 3.0 this is no longer the case, and UIScrollView now behaves the same as every other UIKit-provided view. Whichever content view was actually touched is returned from hitTest, and if that view implements the UIResponder touch methods and doesn't call super, then the responder methods for UIScrollView will never get called. Instead, use touchesShouldBegin:withEvent:inContentView: or touchesShouldCancelInContentView:.
how can we solve that?
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anil
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