import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({key}) : super(key: key);

  @override
  build(context) {
    return MaterialApp(
      theme: ThemeData(),
      darkTheme: ThemeData.dark(),
      home: Scaffold(
        body: Center(
          child: DataTable(
            headingTextStyle: const TextStyle(),
            columns: const <DataColumn>[
              DataColumn(label: Text("Header")),
            ],
            rows: const <DataRow>[
              DataRow(cells: [
                DataCell(Text("Data")),
              ])
            ],
          ),
        ),
      ),
    );
  }
}