Clean/improve application conception

android/gradle.properties

 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=0.0.3
-app.versionCode=3
+app.versionName=0.0.4
+app.versionCode=4

lib/main.dart

 import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
 import 'package:flutter/services.dart';
-import 'package:wordguessing/home_page.dart';
-import 'package:wordguessing/game_pick_word.dart';
+
+import 'provider/data.dart';
+import 'screens/home.dart';
+import 'screens/game_pick_word.dart';
 
 void main() {
   WidgetsFlutterBinding.ensureInitialized();
@@ -12,12 +15,15 @@ void main() {
 class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
+    return ChangeNotifierProvider(
+      create: (BuildContext context) => Data(),
+      child: Consumer<Data>(builder: (context, data, child) {
         return MaterialApp(
           title: 'Jeux de mots et lettres',
           theme: ThemeData(
             primarySwatch: Colors.blue,
           ),
-      home: HomePage(),
+          home: Home(),
           onGenerateRoute: (settings) {
             final args = settings.arguments as Map<String, dynamic>;
 
@@ -36,5 +42,7 @@ class MyApp extends StatelessWidget {
             return null;
           },
         );
+      }),
+    );
   }
 }

lib/provider/data.dart

+import 'package:flutter/foundation.dart';
+
+class Data extends ChangeNotifier {
+
+}

lib/home_page.dart → lib/screens/home.dart

-import 'dart:math';
-
 import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+import '../provider/data.dart';
+
+class Home extends StatelessWidget {
+  static const String id = 'home';
 
-class HomePage extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
+    Data _myProvider = Provider.of<Data>(context);
+
     return Scaffold(
       backgroundColor: Colors.blue,
       body: Center(

pubspec.lock

@@ -74,6 +74,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.0"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
   path:
     dependency: transitive
     description:
@@ -81,6 +88,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
+  provider:
+    dependency: "direct main"
+    description:
+      name: provider
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "5.0.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -144,3 +158,4 @@ packages:
     version: "2.1.0"
 sdks:
   dart: ">=2.12.0-0.0 <3.0.0"
+  flutter: ">=1.16.0"

pubspec.yaml

@@ -9,6 +9,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
+  provider: ^5.0.0
 
 dev_dependencies:
   flutter_test: