B4J Question PreferencesDialog requestfocus

Dim sf As Object = p.ShowDialog(Data, "OK", "CANCEL")
Sleep(0)
p.CustomListView1.GetPanel(5).GetView(0).GetView(0).RequestFocus 'change 5 to whichever index  you need
Wait For (sf) Complete (Result As Int)

Dim mpJob As Map
        mpJob.Initialize

        Dim prefJob As PreferencesDialog
        prefJob.Initialize(Main.MainForm.RootPane,"Job details",420,260)
        If cboMounts.SelectedItem = "None" Then
            prefJob.LoadFromJson(File.ReadString(File.DirAssets,"JobNoMount.json"))
        Else
            prefJob.LoadFromJson(File.ReadString(File.DirAssets,"Job.json"))
        End If
        prefJob.TextColor = xui.Color_Blue
        prefJob.ItemsBackgroundColor = xui.Color_RGB(192,192,192)
        
        Dim sf As Object = prefJob.ShowDialog(mpJob,"ok","Cancel)
        Sleep(0)
        prefJob.CustomListView1.GetPanel(0).GetView(0).GetView(0).RequestFocus
        Wait For (sf) complete (Result As Int)
        'wait for (prefJob.ShowDialog(mpJob,"Ok","Cancel")) Complete (Result As Int)
        If Result = xui.DialogResponse_Positive Then