kPagingTouchSlop top-level constant

const kPagingTouchSlop = kTouchSlop * 2.0

The distance a touch has to travel for the framework to be confident that the gesture is a paging gesture. (Currently not used, because paging uses a regular drag gesture, which uses kTouchSlop.)

Implementation

const double kPagingTouchSlop = kTouchSlop * 2.0