B4J Question Using B4XTable to display data

Case "FetchAllServices"
            '    Try
                    Log("------------------------->")
                    Dim JobsList As List
                    JobsList = parser.NextArray 'returns a list with maps
                    Dim id,service,status,date,time As String
                Dim dataList,mlit As List
                dataList.Initialize
                mlit.Initialize
                    mlist.clear
                    B4XTable1.Clear
                    For i = 0 To JobsList.Size - 1
                        Dim m As Map
                        m = JobsList.Get(i)
                        id = m.Get("id")
                      
                        service = m.Get("service")
                        mlist.Add(service)
                      
                        date = m.Get("dayslot")
                        dataList.Add(m.Get("id"))
                        dataList.Add(m.Get("service"))
                        time = m.Get("timeslot")                      
                        'Log(i & ".] Services" & service)                      
                    Next
                  
                    spnrservices.SetListItems(mlist)
                    ComboBox1.Value = ""
                  
                    ComboBox1.Items.AddAll(mlist)
                    ComboBox1.SelectedIndex = 0
              
                Log(dataList)
                B4XTable1.AddColumn("ID", B4XTable1.COLUMN_TYPE_NUMBERS)
                B4XTable1.AddColumn("Services", B4XTable1.COLUMN_TYPE_TEXT)
                          
                B4XTable1.RowHeight = 22
                B4XTable1.SetData(dataList)
                B4XTable1.Refresh