Android Question CustomListView Monospace Font Not Working

'Adds a text item. The item height will be adjusted based on the text.
Public Sub AddTextItem(Text As String, Value As Object)
    InsertAtTextItem(items.Size, Text, Value)
End Sub

'Inserts a text item at the specified index.
Public Sub InsertAtTextItem(Index As Int, Text As String, Value As Object)
    Dim pnl As Panel
    pnl.Initialize("")
    Dim lbl As Label
    lbl.Initialize("")
    pnl.AddView(lbl, 5dip, 2dip, sv.Width - 5dip, 20dip)
    Dim font As Typeface
    lbl.Typeface = font.MONOSPACE
    lbl.Text = Text
    If DefaultTextBackground <> Null Then
        pnl.Background = DefaultTextBackground
    Else
        pnl.Color = DefaultTextBackgroundColor
    End If
    Dim minHeight As Int
    minHeight = su.MeasureMultilineTextHeight(lbl, Text)
    lbl.Height = Max(50dip, minHeight)
    InsertAt(Index, pnl, lbl.Height + 2dip, Value)
End Sub