Android Question NB6 and B4XPages

B4XPages.MainPage.ActivityResume

Public Sub ActivityResume
    Dim in As Intent = B4XPages.GetNativeParent(Me).GetStartingIntent
    If in.IsInitialized And in <> LastIntent Then
        LastIntent = in
        If in.HasExtra("Notification_Tag") Then
            Dim tag As String = in.GetExtra("Notification_Tag")
            B4XPages.ShowPage(tag)
        End If
    End If
End Sub