configuração inicial Flutter

lib/screens/home_screen.dart

@@ -0,0 +1,21 @@
+import 'package:flutter/material.dart';
+
+class HomeScreen extends StatefulWidget {
+  const HomeScreen({Key? key}) : super(key: key);
+
+  @override
+  State<HomeScreen> createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Container(
+        child: Center(
+            child: Text('home')
+        ),
+      ),
+    );
+  }
+}