title: Possible to get reference to a View without setting the ContentView of an Activity
body: <p>I want to be able to get reference to a <code>RelativeLayout</code> in the same way as</p>
  
  <p><code>RelativeLayout relative = (RelativeLayout)findViewById(R.id.relative);</code> </p>
  
  <p>but without setting the <code>ContentView</code> of the <code>Activity</code>. I think it may have something to do with <code>Infalter</code>? My ultimate aim is to get this and add it as a child view of a custom view object.</p>