title: After long pause, dynamically added items are not there
body: <p>I have an Android App, where I have a <em>ListView</em> with a <em>custom adapter</em> and some items are <strong>static</strong> and some are <strong>dynamic</strong> (loading them from url).</p>
  
  <p>It works perfect, there's no error, but when I pause my App and play with other apps (like surfing in chrome), then when I return to App, the <strong>static</strong> items are there, but the <strong>dynamic</strong> items are gone.</p>
  
  <p><strong>EDIT:</strong> I'm using volley StringRequest and Gson to load the items from url.</p>