Creating the Table Widget.

StartPage.dart

  Widget _createStatusTable(ServerInfo serverInfo) {
    if (serverInfo.notAvailable()) {
      return new Text('Server unreachable');
    }
    return Table(
        border: TableBorder.all(
            color: Colors.black26, width: 1, style: BorderStyle.none),
        children: _createStatusCells(serverInfo.services));
  }

  List<TableCell> _prepareHeader() {
    final TextStyle textStyle = TextStyle(fontWeight: FontWeight.bold);
    return [
      TableCell(
          child: Padding(
              padding: EdgeInsets.only(left: 20),
              child: Text("SERVICE", style: textStyle))),
      TableCell(child: Center(child: Text("STATUS", style: textStyle)))
    ];
  }

  List<TableRow> _createStatusCells(List<ServiceInfo> serviceInfo) {
    List<TableRow> rows = [];
    // prepare header
    rows.add(TableRow(children: _prepareHeader()));
    // prepare data
    for (ServiceInfo info in serviceInfo) {
      rows.add(TableRow(children: [
        TableCell(
            child: Padding(
                padding: EdgeInsets.only(left: 20),
                child: Text(info.name, textAlign: TextAlign.left))),
        TableCell(
            child: Center(
                child: Text(info.status(),
                    style: _getStyleByServiceStatus(info.running))))
      ]));
    }
    return rows;
  }