Android Question Create the Multiple Buttons

Sub Globals
    'These global variables will be redeclared each time the activity is created.
    'These variables can only be accessed from this module.
    Dim ScrollView1 As ScrollView
    Dim lst_b As List
    Dim height As Int
    height=50dip
End Sub

Sub Activity_Create(FirstTime As Boolean)
    'Do not forget to load the layout file created with the visual designer. For example:
    'Activity.LoadLayout("Layout1")

    If FirstTime=True Then

    ScrollView1.Initialize(0)
    Dim pnl As Panel
    pnl=ScrollView1.Panel
    Activity.AddView(ScrollView1,0,0,100%x,100%y)
    lst_b.Initialize

    For i = 1 To 1
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,0%x,0,15%y,height)
    Next

    For i = 2 To 2
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,20%x,0,15%y,height)
    Next

    For i = 3 To 3
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,40%x,0,15%y,height)
    Next

    For i = 4 To 4
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,60%x,0,15%y,height)
    Next
    For i = 5 To 5
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,80%x,0,15%y,height)
    Next

    For i = 6 To 6
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,0%x,120,15%y,height)
    Next

    For i = 7 To 7
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,20%x,120,15%y,height)
    Next

    For i = 8 To 8
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,40%x,120,15%y,height)
    Next

    For i = 9 To 9
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,60%x,120,15%y,height)
    Next
    For i = 10 To 10
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,80%x,120,15%y,height)
    Next

    For i = 11 To 11
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,0%x,240,15%y,height)
    Next

    For i = 12 To 12
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,20%x,240,15%y,height)
    Next

    For i = 13 To 13
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,40%x,240,15%y,height)
    Next

    For i = 14 To 14
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,60%x,240,15%y,height)
    Next
    For i = 15 To 15
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,80%x,240,15%y,height)
    Next

    For i = 16 To 16
        Dim b As Button
        b.Initialize("button")
        b.text=i
        lst_b.Add(b)
        pnl.AddView(b,0%x,360,15%y,height)
    Next

    pnl.Height=lst_b.Size*height

    End If

End Sub