The TreeView is bound to an XML data source which has the following format:
<?xml version="1.0" encoding="UTF-8"?><Items>    <XmlNodeItem Header="USA" Value="312,913,872">        <Items>            <XmlNodeItem Header="California" Value="37,253,956">                <Items>                    <XmlNodeItem Header="Los Angeles" Value="9,948,081" />                    <XmlNodeItem Header="Orange" Value="3,002,048" />                    <XmlNodeItem Header="San Diego" Value="2,941,454" />                </Items>            </XmlNodeItem>        </Items>    </XmlNodeItem></Items>
                  Hi, I'm Kiril and I'm the Product Manager of Telerik UI for Android, Windows Universal and Windows Phone. Feel free to ping me on +KirilStanoev or @KirilStanoev