intro dartpad code for the series

Hitchhikers-Guide-to-flutter-from-the-JS-world-series.dart

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        body: Center(
          child: FinalScreen(),
        ),
      ),
    );
  }
}

class FinalScreen extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Container(
      padding: EdgeInsets.all(8.0),
      height: double.infinity,
      width: double.infinity,
      decoration: BoxDecoration(
        gradient: LinearGradient(
          begin: Alignment.bottomLeft,
          end: Alignment.topRight,
          colors: [const Color(0xFF00C9FF), const Color(0xFF92FE9D)],
        ),
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.center,
        mainAxisAlignment: MainAxisAlignment.center,
        children: <Widget>[
          Text(
            "Welcome to the",
            style: TextStyle(
              fontSize: 32.0,
              fontWeight: FontWeight.bold,
            ),
          ),
          SizedBox(width: 30.0, height: 30.0),
          Text(
            "Hitchhikers Guide to flutter from the JS world series",
            style: TextStyle(
              fontSize: 26.0,
              color: Colors.black,
              fontStyle: FontStyle.italic,
            ),
          ),
          SizedBox(
            width: 50.0,
            height: 50.0,
          ),
          Text(
            "This is the first post in this series which will introduce to the features of Flutter  ecosystem.",
            style: TextStyle(fontSize: 20.0),
          ),
        ],
      ),
    );
  }
}