@Override
    protected boolean onNestedDirectionFling(CoordinatorLayout coordinatorLayout, V child, View target, float velocityX, float velocityY, boolean consumed, @ScrollDirection int scrollDirection) {
//        if (consumed) {
//            handleDirection(child, scrollDirection);
//        }
        return consumed;
    }
Class description

@author ashokvarma
@version 1.0
@see VerticalScrollingBehavior
@since 25 Mar 2016
common/src/main/java/com/sxjs/common/widget/bottomnavigation/behaviour/BottomVerticalScrollBehavior.java