Android Question Take package name and module in B4XPages. me vs what?

    Dim Id As String = B4XPages.GetPageId(Me)
    Log(Id)

Sub GetBA As Object
    Dim jo As JavaObject
    Dim cls As String =  Application.PackageName & ".main" '     B4XPages.GetPageId(B4XPages.MainPage )' "class empresa.producto.main" 'me   'b4a.example3.
    'class b4a.example3.main
    'cls = cls.SubString("class ".Length)
    jo.InitializeStatic(cls)
    Return jo.GetField("processBA")
End Sub