Add "about" minimal page

android/gradle.properties

 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=0.1.21
-app.versionCode=70
+app.versionName=0.1.22
+app.versionCode=71

assets/translations/en.json

@@ -3,7 +3,12 @@
 
   "bottom_nav_game": "Game",
   "bottom_nav_settings": "Settings",
+  "bottom_nav_about": "About",
 
   "settings_title": "Settings",
-  "settings_label_theme": "Theme mode"
+  "settings_label_theme": "Theme mode",
+
+  "about_title": "About",
+  "about_content": "Simple Sudoku Game. Easy to play, easy to enjoy.",
+  "about_version": "Version: {version}"
 }

assets/translations/fr.json

@@ -3,7 +3,12 @@
 
   "bottom_nav_game": "Jeu",
   "bottom_nav_settings": "Réglages",
+  "bottom_nav_about": "Infos",
 
   "settings_title": "Réglages",
-  "settings_label_theme": "Thème de couleurs"
+  "settings_label_theme": "Thème de couleurs",
+
+  "about_title": "Informations",
+  "about_content": "Jeu de Sudoku simple, facile à jouer, facile à apprécier.",
+  "about_version": "Version : {version}"
 }

fastlane/metadata/android/en-US/changelogs/71.txt

+Add "about" minimal page.

fastlane/metadata/android/fr-FR/changelogs/71.txt

+Ajout d'une page "informations" minimale.

lib/config/menu.dart

 import 'package:flutter/material.dart';
 import 'package:unicons/unicons.dart';
 
+import 'package:sudoku/ui/screens/about_page.dart';
 import 'package:sudoku/ui/screens/game_page.dart';
 import 'package:sudoku/ui/screens/settings_page.dart';
 
@@ -31,9 +32,17 @@ class Menu {
     page: SettingsPage(),
   );
 
+  static const indexAbout = 2;
+  static const menuItemAbout = MenuItem(
+    code: 'bottom_nav_about',
+    icon: Icon(UniconsLine.info_circle),
+    page: AboutPage(),
+  );
+
   static Map<int, MenuItem> items = {
     indexGame: menuItemGame,
     indexSettings: menuItemSettings,
+    indexAbout: menuItemAbout,
   };
 
   static bool isIndexAllowed(int pageIndex) {

lib/cubit/nav_cubit.dart

@@ -17,12 +17,12 @@ class NavCubit extends HydratedCubit<int> {
     emit(Menu.indexGame);
   }
 
-  void switchToSettingsPage() {
-    if (state != Menu.indexSettings) {
-      emit(Menu.indexSettings);
-    } else {
-      goToGamePage();
-    }
+  void goToSettingsPage() {
+    emit(Menu.indexSettings);
+  }
+
+  void goToAboutPage() {
+    emit(Menu.indexAbout);
   }
 
   @override

lib/ui/screens/about_page.dart

+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+
+import 'package:sudoku/ui/widgets/header_app.dart';
+
+class AboutPage extends StatelessWidget {
+  const AboutPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 8),
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.start,
+        crossAxisAlignment: CrossAxisAlignment.start,
+        mainAxisSize: MainAxisSize.max,
+        children: <Widget>[
+          const SizedBox(height: 8),
+          const AppHeader(text: 'about_title'),
+          const Text('about_content').tr(),
+          FutureBuilder<PackageInfo>(
+            future: PackageInfo.fromPlatform(),
+            builder: (context, snapshot) {
+              switch (snapshot.connectionState) {
+                case ConnectionState.done:
+                  return const Text('about_version').tr(
+                    namedArgs: {
+                      'version': snapshot.data!.version,
+                    },
+                  );
+                default:
+                  return const SizedBox();
+              }
+            },
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/ui/widgets/global_app_bar.dart

@@ -106,13 +106,24 @@ class GlobalAppBar extends StatelessWidget implements PreferredSizeWidget {
                 // go to Settings page
                 menuActions.add(ElevatedButton(
                   onPressed: () {
-                    context.read<NavCubit>().switchToSettingsPage();
+                    context.read<NavCubit>().goToSettingsPage();
                   },
                   style: ElevatedButton.styleFrom(
                     shape: const CircleBorder(),
                   ),
                   child: Menu.menuItemSettings.icon,
                 ));
+
+                // go to About page
+                menuActions.add(ElevatedButton(
+                  onPressed: () {
+                    context.read<NavCubit>().goToAboutPage();
+                  },
+                  style: ElevatedButton.styleFrom(
+                    shape: const CircleBorder(),
+                  ),
+                  child: Menu.menuItemAbout.icon,
+                ));
               } else {
                 // back to Home page
                 menuActions.add(ElevatedButton(

pubspec.lock

@@ -9,6 +9,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.5.0"
+  async:
+    dependency: transitive
+    description:
+      name: async
+      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.11.0"
   badges:
     dependency: "direct main"
     description:
@@ -136,6 +144,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.3"
+  http:
+    dependency: transitive
+    description:
+      name: http
+      sha256: "761a297c042deedc1ffbb156d6e2af13886bb305c2a343a4d972504cd67dd938"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.2"
   hydrated_bloc:
     dependency: "direct main"
     description:
@@ -184,6 +208,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.0"
+  package_info_plus:
+    dependency: "direct main"
+    description:
+      name: package_info_plus
+      sha256: b93d8b4d624b4ea19b0a5a208b2d6eff06004bc3ce74c06040b120eeadd00ce0
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.0.0"
+  package_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: package_info_plus_platform_interface
+      sha256: f49918f3433a3146047372f9d4f1f847511f2acd5cd030e1f44fe5a50036b70e
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
   path:
     dependency: transitive
     description:
@@ -325,6 +365,22 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.99"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.0"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.0"
   synchronized:
     dependency: transitive
     description:
@@ -333,6 +389,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.0+1"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
   typed_data:
     dependency: transitive
     description:

pubspec.yaml

@@ -3,7 +3,7 @@ description: A sudoku game application.
 
 publish_to: "none"
 
-version: 0.1.21+70
+version: 0.1.22+71
 
 environment:
   sdk: "^3.0.0"
@@ -18,6 +18,7 @@ dependencies:
   flutter_bloc: ^8.1.1
   hive: ^2.2.3
   hydrated_bloc: ^9.0.0
+  package_info_plus: ^8.0.0
   path_provider: ^2.0.11
   unicons: ^2.1.1