title: Android: cannot set both: setOnItemClickListener setOnScrollListener?
body: <pre><code>class MyActivity extends Activity implements OnScrollListener,  OnItemClickListener {
  ...
  listView.setOnItemClickListener(this);
  listView.setOnScrollListener(this);  // why not work with previous line?
  ...
  </code></pre>
  
  <p>After adding ListView.setOnScrollListener(this)</p>
  
  <p>onItemClick(...) no longer triggered.</p>
  
  <p>Anybody know why?</p>
  
  <p>thanks.</p>