title: RecyclerView Adapter notifyDataSetChanged not working
body: <p>I extended </p>
  
  <pre><code>RecyclerView.Adapter&lt;RecyclerView.ViewHolder&gt;
  </code></pre>
  
  <p>And when I called:</p>
  
  <pre><code>mRecyclerView.getAdapter().notifyDataSetChanged();
  </code></pre>
  
  <p>Nothing happened. </p>
  
  <p>The only way to refresh the view is to set again the adapter (<a href="https://stackoverflow.com/questions/24740557/notifydatasetchanged-not-working-on-recyclerview">see this answer</a>):</p>
  
  <pre><code>mRecyclerView.setAdapter(new MyAdapter(...));
  </code></pre>
  
  <p>I have two issues with this solution:</p>
  
  <ol>
  <li>I can see a blink on the screen when I set again the adapter</li>
  <li>The listview returns to the first position.</li>
  </ol>
  
  <p>Any ideas?</p>