How can a superview interecept a touch sequence before any of its subviews?

Question

I have a view hierarchy that is layed out as follows:

parentView

 scrollView

    contentViewA

    containerView

         contentViewB

         co         


        

Answer 1

To stop the scroll view from intercepting the touch events, set the userInteractionEnabled property like so:

scrollView.userInteractionEnabled = NO;