title: Get orientation of scroll given AccessibilityNodeInfo
body: <p>I am creating a script that explore different android applications. If the script finds a scrollable component during the exploration this one must be scrolled. The problem is that sometimes the scroll direction can be horizontal or vertical and I would like to know it before perform the scrolling action.</p>
  
  <p>Given an AccessibilityNodeInfo of a scrollable component (e. g. RecyclerView), is it possible to know in which directions the RecyclerView is scrollable (vertical or horizontal)?</p>