Flutter project structure - Beer List App

app.dart

import 'package:flutter/material.dart';
import 'screens/home.dart';

class BeerListApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) => MaterialApp(
    title: 'Beer List App',
    debugShowCheckedModeBanner: false,
    theme: ThemeData(
      primaryColor: Colors.black,
      accentColor: Colors.black
    ),
    home: Home(),
  );
}

home.dart

import 'package:flutter/material.dart';

class Home extends StatefulWidget {
  @override
  _HomeState createState() => _HomeState();
}

class _HomeState extends State<Home> {
  @override
  Widget build(BuildContext context) => Scaffold(
    appBar: AppBar(
      centerTitle: true,
      title: Text('Top Beers'),
    ),
  );
}

main.dart

import 'package:flutter/material.dart';
import 'app.dart';

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