Preserve checked items listview filter
<p>I have a listview witch supports multiple selections (check boxes).I also have a filter that when i type text in a edit it sorts the listview.</p>

<p>The problem is when I type something and my list gets filtered if I selected a item and then I search another string using the filter it appers checked a diffrent item.</p>

<p>How can I preserve the checked items regardless any filter that I apply to the ListView ?</p>
