public void ShowListDialog()
{
List <ListItem> items = new List <ListItem>();
for (int i = 0; i < 10; i++)
{
var item = ListItem.CreateItem(i, "index = " + i, OnSelectedItem);
items.Add(item);
}
listDialog = ListDialog.ShowDialog(items);
ListDialog.AddDestroyAction(listDialog, () => { Debug.Log("ListDialog destroyed!"); });
}