title: Get SlidingDrawer reference inside it's open/close events
body: <p>I'm using <code>ListView</code> with <code>SlidingDrawer</code> inside its list items.</p>
  
  <p>I want to add the <code>SlidingDrawer</code> open/close events that will get a reference of the -drawer that was opened/close as I want to get it's tag.</p>
  
  <p>Is there a way I can access the <code>SlidingDrawer</code> object through the open/close events?</p>