projet debut

TP1/container/lib/main.dart

@@ -1,12 +1,31 @@
 import 'package:flutter/material.dart';
 
-void main() {
-  runApp(
-    Container(
-      color: Colors.red,
-      alignment: Alignment.center,
-      margin: const EdgeInsets.all(100),
-      child: const Text("Hello world", textDirection: TextDirection.ltr),
+class CardWithImage extends StatelessWidget {
+  const CardWithImage({super.key});
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text('Card + Image de fond')),
+      body: Padding(
+        padding: const EdgeInsets.all(10),
+        child: Card(
+          elevation: 5,
+          clipBehavior: Clip.antiAlias,
+          child: SizedBox(
+            height: 150,
+            child: Stack(
+              fit: StackFit.expand, // l'enfant occupe toute la carte
+              children: [
+                // Image locale déclarée dans pubspec.yaml
+                Image.asset(
+                  'assets/images/paris.jpg',
+                  fit: BoxFit.cover, // couvre toute la surface, quitte à rogner
+                ),
+              ],
+            ),
+          ),
+        ),
       ),
     );
   }
+}

my_travel/lib/data/data.dart

@@ -0,0 +1,29 @@
+// lib/data/data.dart
+import '../models/activity.model.dart';
+
+List<Activity> activities = [
+  Activity(
+    image: 'assets/images/activities/louvre.jpg',
+    name: 'Le Louvre',
+    id: 'a1',
+    city: 'Paris',
+  ),
+  Activity(
+    image: 'assets/images/activities/chaumont.jpg',
+    name: 'Les buttes Chaumont',
+    id: 'a2',
+    city: 'Paris',
+  ),
+  Activity(
+    image: 'assets/images/activities/dame.jpg',
+    name: 'Notre Dame',
+    id: 'a3',
+    city: 'Paris',
+  ),
+  Activity(
+    image: 'assets/images/activities/defense.jpg',
+    name: 'La Défense',
+    id: 'a4',
+    city: 'Paris',
+  ),
+];

my_travel/lib/main.dart

@@ -1,22 +1,15 @@
 import 'package:flutter/material.dart';
+import 'views/city/city.dart';
 
 void main() => runApp(const DrEvaristenTrip());
 
 class DrEvaristenTrip extends StatelessWidget {
-
   const DrEvaristenTrip({super.key});
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
       debugShowCheckedModeBanner: false,
-      home: Scaffold(
-        appBar: AppBar(
-          leading: const Icon(Icons.home),
-          title: const Text('DrEvaristen Trip'),
-          actions: const <Widget>[Icon(Icons.more_vert)],
-        ),
-      body: const Text('DrEvaristen'),
-      ),
+      home: City(), // affichage direct pour développement
     );
   }
 }

my_travel/lib/models/activity.model.dart

@@ -0,0 +1,13 @@
+// lib/models/activity.model.dart
+class Activity {
+  String name;
+  String image;
+  String? id;
+  String city;
+  Activity({
+    required this.name,
+    required this.city,
+    this.id,
+    required this.image,
+  });
+}

my_travel/lib/views/city/city.dart

@@ -0,0 +1,37 @@
+import 'package:flutter/material.dart';
+import '../../data/data.dart' as data;
+import '../../models/activity.model.dart';
+import '../widgets/activity_card.dart';
+
+class City extends StatefulWidget {
+  final List<Activity> activities = data.activities;
+  City({super.key});
+  @override
+  State<City> createState() => _CityState();
+}
+
+class _CityState extends State<City> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        leading: const Icon(Icons.chevron_left),
+        title: const Text('Paris'),
+        actions: const [Icon(Icons.more_vert)],
+      ),
+
+      // ==================== GridView.extent (taille max par item) - VERSION ACTIVE ✅ ====================
+      body: Container(
+        padding: const EdgeInsets.all(10),
+        child: GridView.extent(
+          maxCrossAxisExtent: 150, // largeur max d'un item
+          mainAxisSpacing: 2,
+          crossAxisSpacing: 5,
+          children: widget.activities
+              .map((a) => ActivityCard(activity: a))
+              .toList(),
+        ),
+      ),
+    );
+  }
+}

my_travel/lib/views/home/home.dart

@@ -0,0 +1,53 @@
+import 'package:flutter/material.dart';
+import '../widgets/city_card.dart';
+
+class Home extends StatefulWidget {
+  const Home({super.key});
+
+  @override
+  State<Home> createState() => _HomeState();
+}
+
+class _HomeState extends State<Home> {
+  // Liste "source de vérité" affichée dans l'UI
+  final List<Map<String, dynamic>> cities = [
+    {'name': 'Paris', 'image': 'assets/images/paris.jpg', 'checked': false},
+    {'name': 'Lyon', 'image': 'assets/images/lyon.jpg', 'checked': false},
+    {'name': 'Nice', 'image': 'assets/images/nice.jpg', 'checked': false},
+  ];
+
+  // Fonction pour basculer l'état favori d'une ville
+  void switchChecked(Map<String, dynamic> city) {
+    setState(() {
+      city['checked'] = !(city['checked'] ?? false);
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        leading: const Icon(Icons.home),
+        title: const Text('DrEvaristen Trip'),
+        actions: const [Icon(Icons.more_vert)],
+      ),
+      body: Container(
+        padding: const EdgeInsets.all(10),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          // On transforme chaque map en CityCard
+          children: [
+            for (final city in cities)
+              CityCard(
+                name: city['name'],
+                image: city['image'],
+                checked: city['checked'] ?? false,
+                updateChecked: () =>
+                    switchChecked(city), // capture la bonne ville
+              ),
+          ],
+        ),
+      ),
+    );
+  }
+}

my_travel/lib/views/widgets/activity_card.dart

@@ -0,0 +1,23 @@
+import 'package:flutter/material.dart';
+import '../../models/activity.model.dart';
+
+class ActivityCard extends StatelessWidget {
+  final Activity activity;
+  const ActivityCard({super.key, required this.activity});
+
+  @override
+  Widget build(BuildContext context) {
+    return ListTile(
+      leading: CircleAvatar(backgroundImage: AssetImage(activity.image)),
+      title: Text(activity.name),
+      subtitle: Text(activity.city),
+      trailing: Checkbox(
+        value: true,
+        tristate: true,
+        onChanged: (e) {}, // nécessite un état pour évoluer
+        activeColor: Colors.black,
+        checkColor: Colors.red,
+      ),
+    );
+  }
+}

my_travel/lib/views/widgets/city_card.dart

@@ -0,0 +1,67 @@
+import 'package:flutter/material.dart';
+
+class CityCard extends StatelessWidget {
+  final String name;
+  final String image;
+  final bool checked; // devient requis
+  final VoidCallback updateChecked;
+  const CityCard({
+    super.key,
+    required this.name,
+    required this.image,
+    required this.checked,
+    required this.updateChecked,
+  });
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      elevation: 5,
+      clipBehavior: Clip.antiAlias,
+      child: SizedBox(
+        height: 150,
+        child: Stack(
+          fit: StackFit.expand,
+          children: [
+            Ink.image(
+              image: AssetImage(image),
+              fit: BoxFit.cover,
+              child: InkWell(onTap: updateChecked), // notifie le parent
+            ),
+            Padding(
+              padding: const EdgeInsets.all(10),
+              child: Column(
+                children: [
+                  // Icône favori : pleine si checked, sinon contour
+                  Expanded(
+                    child: Row(
+                      mainAxisAlignment: MainAxisAlignment.end,
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Icon(
+                          checked ? Icons.star : Icons.star_border,
+                          size: 30,
+                          color: Colors.white,
+                        ),
+                      ],
+                    ),
+                  ),
+                  Row(
+                    children: [
+                      Text(
+                        name,
+                        style: const TextStyle(
+                          fontSize: 30,
+                          color: Colors.white,
+                        ),
+                      ),
+                    ],
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

my_travel/pubspec.yaml

@@ -58,7 +58,9 @@ flutter:
   uses-material-design: true
 
   # To add assets to your application, add an assets section, like this:
-  # assets:
+  assets:
+    - assets/images/
+    - assets/images/activities/
   #   - images/a_dot_burr.jpeg
   #   - images/a_dot_ham.jpeg