Android Question Assigning Parent to Panel

Panel1.AddView(Button1, 100dip, 100dip, 120dip, 50dip)

Sub Globals
  Private pnlMain As Panel
  Private AdMob As Boolean : Admib = False
  Private Rows As Int : Rows = 3
  Private Cols As Int : Cols = 3
  Private btn(Rows, Cols) As Button
End Sub

Sub Activity_Create(FirstTime As Boolean)
  SetupDesign
End Sub

Private Sub SetupDesign
  Private i,j As Int
  Private k as Int : k = 1

  pnlMain.Initialize("")
  If AdMob = True Then
    pnlMain.SetLayout(0,50dip,100%x,100%y-50dip)
  Else
    pnlMain.SetLayout(0,0,100%x,100%y)
  End If

  For i = 0 To Rows - 1
    For j = 0 To Cols - 1
      btn(i,j).Initialize("btnRoll")
      btn(i,j).Tag = k
      btn(i,j).Text = k
      pnl.AddView(btn(i,j),j*(100%x/Cols), i*(100%y/Rows),(100%x/Cols),(100%y/Rows))
      k = k + 1
    Next
  Next
End Sub

Sub Globals
    Private pnlMain As Panel
    Private AdMob As Boolean : AdMob = False
    Private Rows As Int : Rows = 5
    Private Cols As Int : Cols = 7
    Private btn(Rows, Cols) As Button
    Private lblTitle As Label
End Sub

Sub Activity_Create(FirstTime As Boolean)
    InitCollection
    SetupDesign
End Sub

Private Sub InitCollection
    Private i,j As Int
 
    For i = 0 To Rows - 1
        For j = 0 To Cols - 1
    btn(i,j).Initialize("btnCollection")
    btn(i,j).Tag = i & "," & j
    btn(i,j).Text = i & "," & j
        Next
    Next
End Sub

Private Sub SetupLayout
    Private TrueSquare As Int
    Private TitleGapY, Gap As Int
    Private ScreenX, ScreenY As Int
    Private GapDirectionX As Boolean
    Private i,j,i1,j1 As Int : i = 0 : j = 0
    Private TempRows, TempCols As Int : TempRows = Rows : TempCols = Cols
 
    ' Init pnlMain and Init lblTitle
    ' Don't Init btn array because that should be done at startup
 
    pnlMain.Initialize("Activity")
    lblTitle.Initialize("pnlMain")

    ' Make the panel depending on admob
    If AdMob = True Then
        Activity.AddView(pnlMain,0,50dip,100%x,100%y-50dip)
        pnlMain.SetLayout(0,50dip,100%x,100%y-50dip)
    Else
        Activity.AddView(pnlMain,0,0,100%x,100%y)
        pnlMain.SetLayout(0,0,100%x,100%y)
    End If
 
    ' ScreenX & ScreenY is for calucalting the full
    ' Screen Real Estate
    ScreenX = pnlMain.Width
    ScreenY = pnlMain.Height
 
    ' Determines which way the Rows and Cols should be on the screen
    ' depends on orientation and Rows/Cols
    If ScreenX > ScreenY AND Cols < Rows Then
            TempRows = Cols
            TempCols = Rows
        Else If ScreenX < ScreenY AND Cols > Rows Then
            TempRows = Cols
            TempCols = Rows
    End If
 
    ' Figure out what a TrueSquare is on the screen
    ' Uses the pnlMain.Width & Height instead of
    ' Activity.Width & Height
    If (ScreenX/TempRows) > (ScreenY/TempCols) Then
        TrueSquare = (ScreenY/TempRows)
        Gap = ((ScreenX/TempCols) - TrueSquare)/2
        GapDirectionX = True
    Else
        TrueSquare = (ScreenX/TempCols)
        Gap = ((ScreenY/TempRows) - TrueSquare)/2
        GapDirectionX = False
    End If
 
    ' Make the Title, Subtract the title from the
    ' screen real estate, Make a Gap
    pnlMain.AddView(lblTitle,0,0,100%x,TrueSquare)
    TitleGapY = lblTitle.Height
    ScreenY = ScreenY - TitleGapY
 
 
    For i1 = 0 To TempRows - 1
        For j1 = 0 To TempCols - 1
            If GapDirectionX = False Then
                    pnlMain.AddView(btn(i,j),j1 * (ScreenX/TempCols),(i1 *(ScreenY/TempRows))+Gap+TitleGapY,ScreenX/TempCols,TrueSquare)
            Else
                    pnlMain.AddView(btn(i,j),(j1 * (ScreenX/TempCols))+Gap,(i1 * (ScreenY/TempRows))+TitleGapY,TrueSquare,ScreenY/TempRows)
            End If
            i = i + 1
            If i > (Rows - 1) Then
                i = 0
                j = j + 1
            End If
        Next
    Next
End Sub