B4J Question TextArea - how to get Caret(Cursor) position in a SelectionChanged event

   'AppStart
    Dim jo As JavaObject = TextArea1
   Dim event As Object = jo.CreateEventFromUI("javafx.beans.value.ChangeListener", "SelectionChanged", Null)
   jo.RunMethodJO("selectionProperty", Null).RunMethod("addListener", Array(event))
End Sub

Sub SelectionChanged_Event (MethodName As String, Args() As Object) As Object
   If MethodName = "changed" Then
       Dim IndexRange As JavaObject = Args(2)
       Dim StartPosition As Int = IndexRange.RunMethod("getStart", Null)
       Dim EndPosition As Int = IndexRange.RunMethod("getEnd", Null)
       Log($"${StartPosition} -> ${EndPosition}"$)
   End If
   Return Null   
End Sub