title: android: how to setSelection the spinner from recyclerview
body: <p>I have Spinner and a RecyclerView. I could scroll the recyclerview from the spinners setOnItemSelectedListener by mLayoutManager.scrollToPosition(position);</p>
  
  <p>But how to achieve the reverse. If i scroll the RecyclerView I want the spinner also change. I dont have access to spinner.setSelection within the recyclerviewer.</p>