I want to create a table with 2 columns and both columns with different colours, this is the code I tried and the code compiles and runs without any error but it is not displaying any table or cell.

import 'package:flutter/material.dart';

class Cell extends StatefulWidget {
  const Cell({Key? key}) : super(key: key);[output from the above code][1]

  @override
  _CellState createState() => _CellState();
}

class _CellState extends State<Cell> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      //backgroundColor: Colors.deepOrangeAccent,
      appBar: AppBar(
        title: Text("Order History"),
      ),
      body: Container(
        width: MediaQuery.of(context).size.width,
        margin: EdgeInsets.all(10.0),
        child: Table(
          columnWidths: {
            0: FlexColumnWidth(5.0),
            1: FlexColumnWidth(3.0),
          },
          defaultVerticalAlignment: TableCellVerticalAlignment.middle,
          border: TableBorder.all(width: 2.0, color: Colors.black),
          //defaultColumnWidth: FixedColumnWidth(100.0),
          children: [
            TableRow(children: [
              Cell1(text: "test1", color: Colors.grey),
              Cell1(text: "test11", color: Colors.blue),
            ]),
            TableRow(children: [
              Cell1(text: "test2", color: Colors.grey),
              Cell1(text: "test22", color: Colors.blue),
            ]),
            TableRow(children: [
              Cell1(text: "test3", color: Colors.grey),
              Cell1(text: "test33", color: Colors.blue),
            ]),
            TableRow(children: [
              Cell1(text: "test4", color: Colors.grey),
              Cell1(text: "test44", color: Colors.blue),
            ]),
            TableRow(children: [
              Cell1(text: "test5", color: Colors.grey),
              Cell1(text: "test55", color: Colors.blue),
            ]),
          ],
        ),
      ),
    );
  }
}

class Cell1 extends StatelessWidget {
  final String text;
  final Color color;

  Cell1({required this.text, required this.color, Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return TableCell(
      verticalAlignment: TableCellVerticalAlignment.fill,
      child: Container(
        color: color,
        alignment: Alignment.center,
        child: Text(text,
            style: TextStyle(fontSize: 10), textAlign: TextAlign.center),
      ),
    );
  }
}

I want to create a table with 2 columns and both columns with different colours