how to show text in dart

text.dart

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home:Text('Simple text demo.',
      style: TextStyle(
                  color: Colors.blue,
                  fontSize: 32.0,
                  fontStyle: FontStyle.italic,
                  decoration: TextDecoration.underline),
      ),
    );
  }
}