dispatchNestedPreScroll is called without waiting for the touch slop, which means that unintended movement might occur.
In the worst case it can make it very hard to scroll in the perpendicular direction of the direction in which pre-scroll is consumed, because as soon as pre scroll starts consuming, nested scrolling (should) lock the scroll in that direction.
Description
In the worst case it can make it very hard to scroll in the perpendicular direction of the direction in which pre-scroll is consumed, because as soon as pre scroll starts consuming, nested scrolling (should) lock the scroll in that direction.