How to use armnavigation controller

I work love to migrate the provided contoller to arm navigation treelist

public interface IModelNavigationItemExtender : IModelNode
{
[DefaultValue(false)] bool ExpandChildItems { get; set; }
}

public class WinCustomizeNavBarController : WindowController
{
protected override void OnActivated()
{
base.OnActivated();
Frame.GetController().ShowNavigationItemAction.CustomizeControl += ShowNavigationItemAction_CustomizeControl;
}
private void ShowNavigationItemAction_CustomizeControl(object sender, DevExpress.ExpressApp.Actions.CustomizeControlEventArgs e)
{
NavBarNavigationControl navBar = e.Control as NavBarNavigationControl;
if (navBar != null)
{
foreach (NavBarGroup navGroup in navBar.Groups)
{
if (navGroup.ControlContainer != null)
{
TreeListNavigationControl treeList = (TreeListNavigationControl)navGroup.ControlContainer.Controls[0];
foreach (TreeListNode node in treeList.GetAllNodes())
{
ChoiceActionItem navigationActionItem = (ChoiceActionItem)node.Tag;
if (navigationActionItem.Model is IModelNavigationItemExtender)
{
node.Expanded = ((IModelNavigationItemExtender)navigationActionItem.Model).ExpandChildItems;
}
}
}
}
}
}
protected override void OnDeactivated()
{
Frame.GetController().ShowNavigationItemAction.CustomizeControl -= ShowNavigationItemAction_CustomizeControl;
base.OnDeactivated();
}
}