Android Question A problem with circular progress bar library

Sub Activity_Create(FirstTime As Boolean)
    Activity.LoadLayout("1")
    tmr1second.Initialize("tmr1second", 1000)
    'get starting point
    CircularProgressBar1.Value=CalculateSecondsLeft
    tmr1second.Enabled=True

End Sub


Private Sub tmr1second_Tick
    'count down:
    CircularProgressBar1.Value =CircularProgressBar1.Value-1 'Rnd(0, 101)
    If CircularProgressBar1.Value=0 Then CircularProgressBar1.Value =100
End Sub

'old one'
Public Sub setValue(NewValue As Float)
    AnimateValueTo(NewValue)
End Sub

'updated one'
Public Sub setValue(NewValue As Float)
    If NewValue=0 Or NewValue=100 Then
      'no animation
        currentValue = NewValue
        DrawValue(currentValue)
    Else         
        AnimateValueTo(NewValue)
    End If
End Sub