home page after submitting login credentials

FlutterApp/home.dart

+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:flutter/material.dart';
+
+class Home extends StatefulWidget {
+  const Home({
+    Key key,
+    @required this.user
+  }) : super(key: key);
+
+  final FirebaseUser user;
+  @override
+  _HomeState createState() => _HomeState();
+}
+
+class _HomeState extends State<Home> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        appBar: AppBar(
+          title: Text('Home ${widget.user.email}'),
+        ),
+    );
+  }
+}