title: Method to refresh Fragment content when data changed ( like recall onCreateView)
body: <p>I have an <code>Activity</code> with a fragment container in layout.
  3 different <code>Fragment</code> can be displayed in it.
  These fragments contains a <code>Listview</code> which displays data with custom Adapter i made.</p>
  <p>So each list elements is created during <code>onCreateView</code>, after i queried a database to have data.</p>
  <p>But sometimes some data may changes in my database, so i would like to redraw/recreate it the <code>Listview</code>.</p>
  <ul>
  <li>What would be the best way (i mean, the less ressources demanding) to refresh my fragment view ?</li>
  <li>Is there a method to recall onCreateView manually ?</li>
  </ul>