How do you use table rows in Flutter?

2 Answers. Create the list beforehand in the build method. final rows = <TableRow> []; for (var rowData in myRowDataList) { rows. add(TableRow( … // Generate a TableRow using rowData )); } … Table( columnWidths: { 0: FlexColumnWidth(1.0), 1: FlexColumnWidth(2.0), }, border: TableBorder.