android/app/build.gradle

@@ -16,7 +16,7 @@ if (gradlePropertiesFile.exists()) {
 
 def flutterRoot = localProperties.getProperty('flutter.sdk')
 if (flutterRoot == null) {
-    throw new FileNotFoundException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
+    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
 }
 
 def appVersionCode = gradleProperties.getProperty('app.versionCode')
@@ -39,16 +39,12 @@ if (keystorePropertiesFile.exists()) {
 }
 
 android {
-    compileSdkVersion 29
-
-    lintOptions {
-        disable 'InvalidPackage'
-    }
+    compileSdkVersion 31
 
     defaultConfig {
         applicationId "org.benoitharrault.hangman"
-        minSdkVersion 21
-        targetSdkVersion 29
+        minSdkVersion 16
+        targetSdkVersion 30
         versionCode appVersionCode.toInteger()
         versionName appVersionName
         archivesBaseName = "$applicationId" + "_" + "$versionCode"

android/gradle.properties

@@ -2,5 +2,5 @@ org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
 android.enableR8=true
-app.versionName=1.2.2
-app.versionCode=13
+app.versionName=1.2.5
+app.versionCode=16

lib/provider/data.dart

@@ -11,7 +11,7 @@ class Data extends ChangeNotifier {
   String _levelValue = defaultLevel;
 
   // randomization
-  String _secretWord;
+  String _secretWord = '';
   bool _searching = false;
   String _clue = '';
   List<String> _hiddenWord = [];
@@ -35,19 +35,24 @@ class Data extends ChangeNotifier {
 
   void _getPrefs() async {
     await _sharedPrefs.init();
-    _gameModeValue = _sharedPrefs.gameMode ??
-        onlineGameMode.keys
-            .firstWhere((k) => onlineGameMode[k].contains(_sharedPrefs.level), orElse: () => false);
-    _levelValue = onlineGameMode[_gameModeValue].contains(_sharedPrefs.level)
+
+    _gameModeValue = onlineGameMode.keys.firstWhere(
+        (k) => onlineGameMode[k]?.contains(_sharedPrefs.level) ?? false,
+        orElse: () => false);
+
+    _levelValue = onlineGameMode[_gameModeValue]?.contains(_sharedPrefs.level) ?? false
         ? _sharedPrefs.level
-        : onlineGameMode[_gameModeValue].first;
-    _victoryCount = _sharedPrefs.victoryCount ?? 0;
-    _defeatCount = _sharedPrefs.defeatCount ?? 0;
+        : onlineGameMode[_gameModeValue]?.first ?? '';
+
+    _victoryCount = _sharedPrefs.victoryCount;
+    _defeatCount = _sharedPrefs.defeatCount;
     notifyListeners();
   }
 
-  bool get gameModePref => _sharedPrefs.gameMode ?? false;
-  String get levelPref => _sharedPrefs.level ?? onlineGameMode[gameModePref].first;
+  bool get gameModePref => _sharedPrefs.gameMode;
+  String get levelPref => (_sharedPrefs.level != '')
+      ? _sharedPrefs.level
+      : onlineGameMode[gameModePref]?.first ?? '';
 
   void resetValues() => _getPrefs();
 
@@ -66,7 +71,7 @@ class Data extends ChangeNotifier {
   set updateGameMode(bool value) {
     _gameModeValue = value;
     setPrefGameMode = gameModeValue;
-    updateLevel = onlineGameMode[value].first;
+    updateLevel = onlineGameMode[value]?.first ?? '';
     notifyListeners();
   }
 
@@ -95,8 +100,8 @@ class Data extends ChangeNotifier {
 
   String get hiddenWord => _hiddenWord.join();
 
-  void updateHiddenWord(int index, String letra) {
-    _hiddenWord[index] = letra;
+  void updateHiddenWord(int index, String letter) {
+    _hiddenWord[index] = letter;
     notifyListeners();
   }
 
@@ -147,7 +152,7 @@ class Data extends ChangeNotifier {
 
   void resetGame() {
     _errors = 0;
-    _secretWord = null;
+    _secretWord = '';
     _clue = '';
     _hiddenWord = [];
     _usedLetters = [];

lib/screens/game.dart

@@ -15,7 +15,7 @@ class Game extends StatelessWidget {
     do {
       randompick = RandomPick(myProvider.levelPref);
       await randompick.init();
-      if (randompick.word != null) {
+      if (randompick.word != '') {
         myProvider.updateSecretWord = randompick.word;
         myProvider.resetSuccessAndErrors();
         myProvider.resetUsedLetters();
@@ -49,7 +49,7 @@ class Game extends StatelessWidget {
                       title: Text('Indice'),
                       content: Text(_myProvider.clue),
                       actions: <Widget>[
-                        FlatButton(
+                        TextButton(
                           child: Text('Revenir au jeu'),
                           onPressed: () => Navigator.of(context).pop(),
                         )
@@ -108,7 +108,7 @@ class Game extends StatelessWidget {
 }
 
 class ImgGallow extends StatelessWidget {
-  const ImgGallow({Key key}) : super(key: key);
+  const ImgGallow({Key? key}) : super(key: key);
   @override
   Widget build(BuildContext context) {
     Data _myProvider = Provider.of<Data>(context);
@@ -126,13 +126,13 @@ class ImgGallow extends StatelessWidget {
 }
 
 class HiddenWord extends StatelessWidget {
-  const HiddenWord({Key key}) : super(key: key);
+  const HiddenWord({Key? key}) : super(key: key);
   @override
   Widget build(BuildContext context) {
     Data _myProvider = Provider.of<Data>(context);
     return FittedBox(
       child: Text(
-        (_myProvider.hiddenWord.isEmpty || _myProvider.hiddenWord == null)
+        (_myProvider.hiddenWord.isEmpty || _myProvider.hiddenWord == '')
             ? 'UNEXPECTED ERROR'
             : _myProvider.hiddenWord,
         style: TextStyle(

lib/screens/home.dart

@@ -12,7 +12,6 @@ class Home extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    Orientation orientation = MediaQuery.of(context).orientation;
     Data _myProvider = Provider.of<Data>(context);
 
     void _errorWord(context) {
@@ -23,7 +22,7 @@ class Home extends StatelessWidget {
           content: Text('Erreur inattendue à la récupération d\'un mot aléatoire.\n'
               'Installer une nouvelle version de l\'application pourrait corriger cette anomalie.'),
           actions: <Widget>[
-            FlatButton(
+            TextButton(
               child: Text('Fermer'),
               onPressed: () => Navigator.of(context).pop(),
             )
@@ -64,7 +63,6 @@ class Home extends StatelessWidget {
                               ),
                             ),
                           ),
-
                           Column(
                             children: [
                               Row(
@@ -73,7 +71,8 @@ class Home extends StatelessWidget {
                                   Text('Mode en ligne'),
                                   Switch(
                                     value: _myProvider.gameModeValue,
-                                    onChanged: (bool value) => _myProvider.updateGameMode = value,
+                                    onChanged: (bool value) =>
+                                        _myProvider.updateGameMode = value,
                                     activeTrackColor: Color(board),
                                     activeColor: Colors.greenAccent[400],
                                   ),
@@ -84,37 +83,36 @@ class Home extends StatelessWidget {
                                 children: [
                                   Text('Niveau'),
                                   DropdownButton<String>(
-                                    value: _myProvider.levelValue ?? onlineGameMode[_myProvider.gameModeValue].first,
+                                    value: _myProvider.levelValue != ''
+                                        ? _myProvider.levelValue
+                                        : onlineGameMode[_myProvider.gameModeValue]?.first,
                                     items: onlineGameMode[_myProvider.gameModeValue]
-                                        .map<DropdownMenuItem<String>>((String value) {
+                                        ?.map<DropdownMenuItem<String>>((String value) {
                                       return DropdownMenuItem<String>(
                                         value: value,
                                         child: Text(value),
                                       );
                                     }).toList(),
-                                    onChanged: (String value) => _myProvider.updateLevel = value,
+                                    onChanged: (String? value) =>
+                                        _myProvider.updateLevel = value ?? '',
                                   ),
                                 ],
                               ),
                             ],
                           ),
-
-                          RaisedButton.icon(
-                            shape: RoundedRectangleBorder(
-                                borderRadius: BorderRadius.all(Radius.circular(10.0))),
-                            color: Color(board),
-                            textColor: Colors.white,
+                          ElevatedButton.icon(
+                            style: ElevatedButton.styleFrom(
+                              onPrimary: Colors.white,
+                              primary: Color(board),
                               padding: EdgeInsets.all(10.0),
+                            ),
                             onPressed: () async {
-                              Scaffold.of(context).removeCurrentSnackBar();
                               _myProvider.resetGame();
                               _myProvider.searching = true;
                               bool control = true;
                               await Game().pickWord(context, _myProvider);
-                              if (_myProvider.secretWord == null ||
-                                  _myProvider.secretWord == '' ||
-                                  _myProvider.hiddenWord == null ||
-                                  (_myProvider.hiddenWord?.isEmpty ?? true)) {
+                              if (_myProvider.secretWord == '' ||
+                                  _myProvider.hiddenWord == '') {
                                 control = false;
                                 var response = await Navigator.push(
                                   context,

lib/utils/constants.dart

@@ -9,16 +9,10 @@ const Map<bool, List<String>> onlineGameMode = {
 
 const String defaultLevel = 'Thèmes';
 
-//colores
+// Colors
 const int darkGreen = 0xff013220;
 const int board = 0xff004D00;
 const int accent = 0xffD81B60;
-/*
-<color name="colorPrimary">#008577</color>
-<color name="colorPrimaryDark">#00574B</color>
-<color name="colorAccent">#D81B60</color>
-<color name="pizarra">#004D00</color>
-*/
 
 // GameOver
 enum GameOver { VICTORY, DEFEAT }
@@ -29,14 +23,14 @@ extension GameOverExtension on GameOver {
     GameOver.DEFEAT: 'Pendu !',
   };
 
-  String get title => titles[this];
+  String get title => titles[this] ?? '?';
 
   static const icons = {
     GameOver.VICTORY: Icons.military_tech,
     GameOver.DEFEAT: Icons.gavel,
   };
 
-  IconData get icon => icons[this];
+  IconData get icon => icons[this] ?? Icons.error;
 }
 
 const victory = GameOver.VICTORY;

lib/utils/random_pick.dart

@@ -6,15 +6,16 @@ import 'dart:convert';
 import 'package:flutter/services.dart';
 import 'dart:math' show Random;
 import 'package:diacritic/diacritic.dart';
-import 'package:list_french_words/list_french_words.dart';
+
+import '../words/list_french_words.dart';
 
 class RandomPick {
   final String level;
   RandomPick(this.level);
 
-  String _url;
-  String _word;
-  String _clue;
+  String _url = '';
+  String _word = '';
+  String _clue = '';
   final random = Random();
 
   init() async {
@@ -23,11 +24,13 @@ class RandomPick {
         await wordFromLocal();
         break;
       case 'Avancé':
-        _url = 'https://www.palabrasaleatorias.com/mots-aleatoires.php?fs=1&fs2=0&Submit=Nouveau+mot';
+        _url =
+            'https://www.palabrasaleatorias.com/mots-aleatoires.php?fs=1&fs2=0&Submit=Nouveau+mot';
         await wordFromWeb(_url);
         break;
       case 'Junior':
-        _url = 'https://www.palabrasaleatorias.com/mots-aleatoires.php?fs=1&fs2=1&Submit=Nouveau+mot';
+        _url =
+            'https://www.palabrasaleatorias.com/mots-aleatoires.php?fs=1&fs2=1&Submit=Nouveau+mot';
         await wordFromWeb(_url);
         break;
       case 'Expert':
@@ -45,7 +48,7 @@ class RandomPick {
         var html = parse(utf8.decode(response.bodyBytes));
         Element element = html.getElementsByTagName('div').last;
         String word = _validate(element.text);
-        if (word == null) {
+        if (word == '') {
           throw Exception();
         }
         _word = word;
@@ -53,21 +56,21 @@ class RandomPick {
         throw Exception();
       }
     } catch (e) {
-      _word = null;
+      _word = '';
     }
   }
 
   String _validate(String word) {
     String wordToValidate = word.trim();
     if (wordToValidate.contains(' ')) {
-      return null;
+      return '';
     }
     wordToValidate = removeDiacritics(wordToValidate);
     wordToValidate = wordToValidate.toUpperCase();
     wordToValidate = wordToValidate.replaceAll(RegExp('[0-9]'), '');
     wordToValidate = wordToValidate.replaceAll(RegExp('[^A-Z]'), '');
     if (wordToValidate.length < 3 || wordToValidate.length > 12) {
-      return null;
+      return '';
     }
     return wordToValidate;
   }
@@ -98,7 +101,11 @@ class RandomPick {
         words.add(word);
       }
       String word = words[random.nextInt(words.length)];
-      _word = word ?? 'UNEXPECTED ERROR';
+      if (word != '') {
+        _word = word;
+      } else {
+        _word = 'UNEXPECTED ERROR';
+      }
     } catch (e) {
       _word = 'UNEXPECTED ERROR';
     }

lib/utils/shared_prefs.dart

 import 'package:shared_preferences/shared_preferences.dart';
 
 class SharedPrefs {
-  static SharedPreferences _sharedPrefs;
+  static SharedPreferences? _sharedPrefs;
   static const String _prefsGameMode = 'gameMode';
   static const String _prefsLevel = 'level';
   static const String _prefsVictoryCount = 'victoryCount';
@@ -13,19 +13,19 @@ class SharedPrefs {
     }
   }
 
-  bool get gameMode => _sharedPrefs?.getBool(_prefsGameMode);
+  bool get gameMode => _sharedPrefs?.getBool(_prefsGameMode) ?? false;
 
-  set gameMode(bool value) => _sharedPrefs.setBool(_prefsGameMode, value);
+  set gameMode(bool value) => _sharedPrefs?.setBool(_prefsGameMode, value);
 
-  String get level => _sharedPrefs?.getString(_prefsLevel);
+  String get level => _sharedPrefs?.getString(_prefsLevel) ?? '';
 
-  set level(String value) => _sharedPrefs.setString(_prefsLevel, value);
+  set level(String value) => _sharedPrefs?.setString(_prefsLevel, value);
 
-  int get victoryCount => _sharedPrefs?.getInt(_prefsVictoryCount);
+  int get victoryCount => _sharedPrefs?.getInt(_prefsVictoryCount) ?? 0;
 
   set victoryCount(int value) => _sharedPrefs?.setInt(_prefsVictoryCount, value);
 
-  int get defeatCount => _sharedPrefs?.getInt(_prefsDefeatCount);
+  int get defeatCount => _sharedPrefs?.getInt(_prefsDefeatCount) ?? 0;
 
   set defeatCount(int value) => _sharedPrefs?.setInt(_prefsDefeatCount, value);
 }

lib/widgets/dialog_fetch_error.dart

@@ -2,7 +2,7 @@ import 'package:hangman/utils/constants.dart';
 import 'package:flutter/material.dart';
 
 class DialogFetchError extends StatelessWidget {
-  const DialogFetchError({Key key}) : super(key: key);
+  const DialogFetchError({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -16,11 +16,11 @@ class DialogFetchError extends StatelessWidget {
               'La connexion internet est peut-être inaccessible.\n'
               'Changer vers un mode de jeu hors-ligne ?'),
           actions: [
-            FlatButton(
+            TextButton(
               child: const Text('REVENIR'),
               onPressed: () => Navigator.pop(context, false),
             ),
-            FlatButton(
+            TextButton(
               child: const Text('ACCEPTER'),
               onPressed: () => Navigator.pop(context, true),
             ),

lib/widgets/dialog_gameover.dart

@@ -38,13 +38,13 @@ class DialogGameOver extends StatelessWidget {
                   ),
                 ),
                 actions: [
-                  FlatButton(
+                  TextButton(
                     child: const Text('QUITTER'),
                     onPressed: () {
                       Navigator.pushNamed(context, Home.id);
                     },
                   ),
-                  FlatButton(
+                  TextButton(
                     child: const Text('REJOUER'),
                     onPressed: () async {
                       _myProvider.resetSuccessAndErrors();

lib/widgets/letters.dart

@@ -5,7 +5,7 @@ import '../utils/constants.dart';
 import '../widgets/dialog_gameover.dart';
 
 class LetterButtons extends StatelessWidget {
-  const LetterButtons({Key key}) : super(key: key);
+  const LetterButtons({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -23,10 +23,12 @@ class LetterButtons extends StatelessWidget {
       keys.add(
         Padding(
           padding: const EdgeInsets.all(2.0),
-          child: RaisedButton(
-            disabledColor: Colors.grey,
-            disabledTextColor: Colors.white,
-            splashColor: Color(accent),
+          child: ElevatedButton(
+            style: ElevatedButton.styleFrom(
+              primary: Colors.grey,
+              onPrimary: Colors.white,
+              shadowColor: Color(accent),
+            ),
             onPressed: _myProvider.usedLetters.contains(key)
                 ? null
                 : () async {
@@ -61,13 +63,13 @@ class LetterButtons extends StatelessWidget {
               key,
               textAlign: TextAlign.center,
             ),
-            color: Colors.grey[200],
           ),
         ),
       );
     });
     return Container(
-      alignment: orientation == Orientation.portrait ? Alignment.bottomCenter : Alignment.center,
+      alignment:
+          orientation == Orientation.portrait ? Alignment.bottomCenter : Alignment.center,
       color: Color(darkGreen),
       padding: EdgeInsets.all(10.0),
       margin: EdgeInsets.only(top: orientation == Orientation.portrait ? 0.0 : paddingTop),
@@ -75,7 +77,8 @@ class LetterButtons extends StatelessWidget {
         padding: EdgeInsets.zero,
         shrinkWrap: true,
         crossAxisCount: orientation == Orientation.portrait ? 9 : 3,
-        childAspectRatio: orientation == Orientation.portrait ? 1 / 1 : (itemWidth / itemHeight),
+        childAspectRatio:
+            orientation == Orientation.portrait ? 1 / 1 : (itemWidth / itemHeight),
         children: keys,
       ),
     );

lib/widgets/my_app_bar.dart

 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart' show SystemNavigator;
-import 'package:provider/provider.dart';
 
-import '../provider/data.dart';
 import '../screens/scores.dart';
 
 class MyAppBar extends StatelessWidget implements PreferredSizeWidget {
-  final AppBar appBar;
-  const MyAppBar({Key key, this.appBar}) : super(key: key);
+  final AppBar? appBar;
+  const MyAppBar({Key? key, this.appBar}) : super(key: key);
 
   @override
-  Size get preferredSize => Size.fromHeight(appBar.preferredSize.height);
+  Size get preferredSize => Size.fromHeight(appBar?.preferredSize.height ?? 0.0);
 
   @override
   Widget build(BuildContext context) {
-    Data _myProvider = Provider.of<Data>(context);
-
     return AppBar(
       title: Text('Hangman'),
       automaticallyImplyLeading: false,
@@ -27,7 +23,6 @@ class MyAppBar extends StatelessWidget implements PreferredSizeWidget {
                 SystemNavigator.pop();
                 break;
               case 'Scores':
-                Scaffold.of(context).removeCurrentSnackBar();
                 Navigator.pushNamed(context, Scores.id);
                 break;
             }

pubspec.lock

@@ -21,7 +21,7 @@ packages:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
   charcode:
     dependency: transitive
     description:
@@ -42,14 +42,14 @@ packages:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.15.0"
+    version: "1.16.0"
   csslib:
     dependency: transitive
     description:
       name: csslib
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.16.2"
+    version: "0.17.2"
   diacritic:
     dependency: "direct main"
     description:
@@ -63,21 +63,21 @@ packages:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   ffi:
     dependency: transitive
     description:
       name: ffi
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "2.0.1"
   file:
     dependency: transitive
     description:
       name: file
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.1.1"
+    version: "6.1.2"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -99,35 +99,28 @@ packages:
       name: html
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.14.0+4"
+    version: "0.15.0"
   http:
     dependency: "direct main"
     description:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.2"
+    version: "0.13.4"
   http_parser:
     dependency: transitive
     description:
       name: http_parser
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.1.4"
+    version: "4.0.1"
   js:
     dependency: transitive
     description:
       name: js
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.3"
-  list_french_words:
-    dependency: "direct main"
-    description:
-      name: list_french_words
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.1.0+1"
+    version: "0.6.4"
   matcher:
     dependency: transitive
     description:
@@ -135,6 +128,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.12.11"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.4"
   meta:
     dependency: transitive
     description:
@@ -155,105 +155,112 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0"
+    version: "1.8.1"
   path_provider_linux:
     dependency: transitive
     description:
       name: path_provider_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.1+2"
+    version: "2.1.7"
   path_provider_platform_interface:
     dependency: transitive
     description:
       name: path_provider_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "2.0.4"
   path_provider_windows:
     dependency: transitive
     description:
       name: path_provider_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.5"
-  pedantic:
-    dependency: transitive
-    description:
-      name: pedantic
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.11.0"
+    version: "2.1.0"
   platform:
     dependency: transitive
     description:
       name: platform
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.0"
+    version: "3.1.0"
   plugin_platform_interface:
     dependency: transitive
     description:
       name: plugin_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.3"
+    version: "2.1.2"
   process:
     dependency: transitive
     description:
       name: process
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.2.1"
+    version: "4.2.4"
   provider:
     dependency: "direct main"
     description:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.3.3"
+    version: "6.0.3"
   shared_preferences:
     dependency: "direct main"
     description:
       name: shared_preferences
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.5.12+4"
+    version: "2.0.15"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.12"
+  shared_preferences_ios:
+    dependency: transitive
+    description:
+      name: shared_preferences_ios
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.1"
   shared_preferences_linux:
     dependency: transitive
     description:
       name: shared_preferences_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.2+4"
+    version: "2.1.1"
   shared_preferences_macos:
     dependency: transitive
     description:
       name: shared_preferences_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.1+11"
+    version: "2.0.4"
   shared_preferences_platform_interface:
     dependency: transitive
     description:
       name: shared_preferences_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "2.0.0"
   shared_preferences_web:
     dependency: transitive
     description:
       name: shared_preferences_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.2+7"
+    version: "2.0.4"
   shared_preferences_windows:
     dependency: transitive
     description:
       name: shared_preferences_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.2+3"
+    version: "2.1.1"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -265,7 +272,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.1"
+    version: "1.8.2"
   stack_trace:
     dependency: transitive
     description:
@@ -300,35 +307,35 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.3"
+    version: "0.4.9"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.3.1"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.2"
   win32:
     dependency: transitive
     description:
       name: win32
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.7.0"
   xdg_directories:
     dependency: transitive
     description:
       name: xdg_directories
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.2"
+    version: "0.2.0+1"
 sdks:
-  dart: ">=2.13.0 <3.0.0"
-  flutter: ">=1.20.0"
+  dart: ">=2.17.0 <3.0.0"
+  flutter: ">=3.0.0"

pubspec.yaml

 name: hangman
 description: Hangman game, have fun with words and letters!
-publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+publish_to: 'none'
 version: 1.1.3+1
 
 environment:
-  sdk: ">=2.7.0 <3.0.0"
+  sdk: ">=2.16.1 <3.0.0"
 
 dependencies:
   flutter:
     sdk: flutter
-  provider: ^4.3.2+3
-  shared_preferences: ^0.5.12+4
-  html: ^0.14.0+4
-  http: ^0.12.2
+  provider: ^6.0.2
+  shared_preferences: ^2.0.6
+  html: ^0.15.0
+  http: ^0.13.4
   diacritic: ^0.1.1
-  list_french_words: ^0.1.0
 
 dev_dependencies:
   flutter_test:

test/widget_test.dart

-import 'package:flutter/material.dart';
-import 'package:flutter_test/flutter_test.dart';
-
-import 'package:hangman/main.dart';
-
-void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
-    await tester.pumpWidget(Hangman());
-  });
-}