iOS Question Customize first and second line text size or line height of TableView

'B4A code
Sub Globals
   Dim lstTracce As ListView
End Sub

Sub Activity_Create(FirstTime As Boolean)
  lstTracce.TwoLinesLayout.Label.TextSize = 14
  lstTracce.TwoLinesLayout.Label.Height = 60dip
  lstTracce.TwoLinesLayout.Label.Top=0
  lstTracce.TwoLinesLayout.SecondLabel.Top = lstTracce.TwoLinesLayout.Label.Height
  lstTracce.TwoLinesLayout.SecondLabel.TextSize = 12
  lstTracce.TwoLinesLayout.SecondLabel.Height = 40dip
  lstTracce.TwoLinesLayout.ItemHeight = lstTracce.TwoLinesLayout.Label.Height + lstTracce.TwoLinesLayout.SecondLabel.Height
  i = 0
  Do While i <7
    i = i+1
    lstTracce.AddTwoLines2(i,10+i,50+i)
  Loop
  lstTracce.SetSelection(0)
End Sub

Sub LstTracce_ItemClick (Position As Int, Value As Object)
   Dim selection As String
   Dim i As Intent
   selection ="file_" & Value & ".txt"
   If File.Exists(File.DirRootExternal, "/scabr/" & selection ) = False Then
       File.Copy(File.DirAssets, selection, File.DirRootExternal, "/scabr/" & selection )
   End If
   i.Initialize(i.ACTION_VIEW, "file://" & File.Combine(File.DirRootExternal, "/scabr/" & selection ))
   i.SetType("text/xml")
  Try
   StartActivity(i)
  Catch
   ToastMessageShow("Unable to open file.", True)
  End Try
End Sub

'b4i code
Sub Process_Globals
   'These global variables will be declared once when the application starts.
   'Public variables can be accessed from all modules.
   Public App As Application
   Public NavControl As NavigationController
   Public lstTracce As TableView
End Sub

Sub MyButton_Click
   main1.Initialize("main1")
   main1.Title = "My app"
   main1.RootPanel.LoadLayout("main")
   main1.RootPanel.AddView(lstTracce,0, 120, 100%x, 50%y)
   NavControl.ShowPage(main1)
   For i= 0 to 6
         lstTracce.AddTwoLines(i,10+i)
    Next
    lstTracce.ReloadAll
End Sub

Sub LstTracce_SelectedChanged (SectionIndex As Int, Cell As TableCell)
   Dim selection As String
   selection ="file_" & Cell.Text.ToString & ".txt"
   Try
     Msgbox(selection ," File to open ")
  'StartActivity(i)
  Catch
    Msgbox("Unable to open file.", "Error")
  End Try
End Sub