ListView/ListAdapter paging
<p>I'm trying to implement paging in a custom ListAdapter.  Right now I'm just making the request for the next page when the last item in the ListView becomes visible, by checking in <code>getView()</code> if <code>position</code> is <code>&gt;=</code> the size of <code>ListAdapter.getCount()</code>.  </p>

<p>It works fine, but I'm wondering if there's a better way (or a different way) that will only make the request once the last item in the list is actually visible to the user.  Anyone know of a way?  </p>
