title: Disable animation on notifyItemRangeInserted()
body: <p>I'm using a RecyclerView. After adding items to the RecyclerView, I need to call:</p>
  
  <pre><code>notifyItemRangeInserted(int positionStart, int itemCount);
  </code></pre>
  
  <p>However, this shows a sort of "slide down" animation. Is there a way that I can disable this animation?</p>
  
  <p>Thanks.</p>