title: Dynamically adding data while reaching end of the Scroll positon
body: <pre><code>         To limit the number of records fetched, I plan to add more records when we reach the end of the data in an EditorTreeGrid . I have tried the following code
  </code></pre>
  
  <p>myTree.addListener(Events.BodyScroll,new Listener() {</p>
  
  <pre><code>     @Override
  </code></pre>
  
  <p>public void handleEvent(GridEvent be) {</p>
  
  <pre><code>                  //I need to check if the scroll has reached the end to the list and 
                      then add more records to the store .
  </code></pre>
  
  <p>EditorTreeGrid  component = be.getComponent();
     System.out.println(be.getScrollTop()); 
                          // The above always seems to<br>
                          //change as I change the pace of my scrolls .</p>
  
  <p>}</p>
  
  <p>Please help .
   });</p>