title: Need help editing values in Hashmap to be loaded in a listview
body: <p>I was able get the value of "quantity" in my list when I use on click using this code:</p>
  
  <blockquote>
    <p>public void onItemClick(AdapterView
    parent, View view, int position, long
    id)<br>
    {</p>
    
    <blockquote>
  <pre><code>         Object o = list.get(position);
              HashMap&lt;?, ?&gt; fullObject = (HashMap&lt;?, ?&gt;)o;
              String a = (String) fullObject.get("quantity");  
  </code></pre>
      
      <p>}</p>
    </blockquote>
  </blockquote>
  
  <p>now I want to change the value of "quantity" then update it in my list. any help? thanks a lot</p>