When a List or ObjectList control is rendered in templated mode, empty list items are created for headers, footers, and separators. You can identify these items by their MobileListItemType.
public enum MobileListItemType { HeaderItem = 0, ListItem = 1, FooterItem = 2, SeparatorItem = 3 }
System.Object System.ValueType System.Enum(System.IComparable, System.IFormattable, System.IConvertible) MobileListItemType
MobileListItem.MobileListItem( )