Add "about" page

android/gradle.properties

 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=1.0.23
-app.versionCode=24
+app.versionName=1.0.24
+app.versionCode=25

assets/translations/en.json

 {
   "app_name": "Random application",
+
   "bottom_nav_sample": "Sample",
   "bottom_nav_chart": "Graph",
+  "bottom_nav_about": "About",
+
+  "about_title": "About",
+  "about_content": "A random application, for testing purpose only.",
 
   "TOP": "TOP",
   "BOTTOM": "BOTTOM"

assets/translations/fr.json

 {
   "app_name": "Random application",
+
   "bottom_nav_sample": "Démo",
   "bottom_nav_chart": "Graph",
+  "bottom_nav_about": "À propos",
+
+  "about_title": "À propos",
+  "about_content": "Application fourre-tout, à des fins de tests uniquement.",
 
   "TOP": "HAUT",
   "BOTTOM": "BAS"

lib/cubit/bottom_nav_cubit.dart

@@ -5,9 +5,9 @@ class BottomNavCubit extends HydratedCubit<int> {
 
   void updateIndex(int index) => emit(index);
 
-  void getFirstScreen() => emit(0);
-
-  void getSecondScreen() => emit(1);
+  void getDemoPage() => emit(0);
+  void getGraphPage() => emit(1);
+  void getAboutPage() => emit(2);
 
   @override
   int? fromJson(Map<String, dynamic> json) {

lib/ui/screens/about_page.dart

+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+
+class AboutPage extends StatelessWidget {
+  const AboutPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      mainAxisAlignment: MainAxisAlignment.start,
+      crossAxisAlignment: CrossAxisAlignment.start,
+      mainAxisSize: MainAxisSize.max,
+      children: <Widget>[
+        Text(
+          'about_title',
+          textAlign: TextAlign.start,
+          style: Theme.of(context).textTheme.headlineMedium!.apply(fontWeightDelta: 2),
+        ).tr(),
+        Text('about_content').tr(),
+      ],
+    );
+  }
+}

lib/ui/screens/skeleton_screen.dart

@@ -4,6 +4,7 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:random/activities/ActivityDemoPage.dart';
 import 'package:random/activities/ActivityGraphPage.dart';
 import 'package:random/cubit/bottom_nav_cubit.dart';
+import 'package:random/ui/screens/about_page.dart';
 import 'package:random/ui/widgets/custom_app_bar.dart';
 import 'package:random/ui/widgets/bottom_nav_bar.dart';
 
@@ -15,6 +16,7 @@ class SkeletonScreen extends StatelessWidget {
     const List<Widget> pageNavigation = <Widget>[
       ActivityDemoPage(),
       ActivityGraphPage(),
+      AboutPage(),
     ];
 
     return BlocProvider<BottomNavCubit>(

lib/ui/widgets/bottom_nav_bar.dart

@@ -39,6 +39,10 @@ class BottomNavBar extends StatelessWidget {
               icon: const Icon(Ionicons.pencil_outline),
               label: tr('bottom_nav_chart'),
             ),
+            BottomNavigationBarItem(
+              icon: const Icon(Ionicons.information_circle),
+              label: tr('bottom_nav_about'),
+            ),
           ],
         );
       }),

pubspec.yaml

@@ -3,7 +3,7 @@ description: A random application, for testing purpose only.
 
 publish_to: 'none'
 
-version: 1.0.23+24
+version: 1.0.24+25
 
 environment:
   sdk: '^3.0.0'