add showmodal

covas_mobile_new/lib/pages/EditSettings.dart

@@ -48,17 +48,18 @@ class _EditProfileState extends State<EditSettings>
   final AuthService _authService = AuthService();
 
   TextEditingController inputUserName = TextEditingController();
-  int? kilometer;
+  int? kilometer = 50;
 
   Future<void> getParameter() async {
     SharedPreferences prefs = await SharedPreferences.getInstance();
     setState(() {
-      var kilometer = prefs.getDouble("kilometer")?.toInt() ?? null;
+      kilometer = prefs.getDouble("kilometer")?.toInt() ?? 50;
     });
   }
 
   Future<void> setParameter() async {
     SharedPreferences prefs = await SharedPreferences.getInstance();
+    print("kilometer : ${kilometer}");
     if (kilometer != null) {
       prefs.setDouble("kilometer", kilometer?.toDouble() ?? 50);
       showAlertDialog(
@@ -115,8 +116,7 @@ class _EditProfileState extends State<EditSettings>
                           AppLocalizations.of(context)?.define_kilometer ??
                               'Define kilometer',
                     ),
-                    value:
+                    value: kilometer,
-                        kilometer, // Set the initial selected value here, or leave as `null` if unselected.
                     items: [
                       DropdownMenuItem(
                         value: 5,
@@ -155,7 +155,7 @@ class _EditProfileState extends State<EditSettings>
                       color: Colors.blue,
                       borderRadius: BorderRadius.circular(20)),
                   child: TextButton(
-                    onPressed: () {},
+                    onPressed: setParameter,
                     child: Text(
                       AppLocalizations.of(context)?.update ?? "Update",
                       style: TextStyle(color: Colors.white, fontSize: 25),

covas_mobile_new/lib/pages/ListItemMenu.dart

@@ -853,12 +853,55 @@ class _MyHomePageState extends State<ListItemMenu> {
           ),
         ],
       ),
-      floatingActionButton: FloatingActionButton(
+      floatingActionButton: Column(mainAxisSize: MainAxisSize.min, children: [
+        const SizedBox(height: 12), // espace entre les deux boutons
+        FloatingActionButton(
+          heroTag: "btn2",
+          onPressed: () {
+            // Action du deuxième bouton : ouvrir ton modal
+            showDialog(
+              context: context,
+              builder: (context) {
+                final controller = TextEditingController();
+                return AlertDialog(
+                  title: Text("Nouveau message"),
+                  content: TextField(
+                    controller: controller,
+                    decoration:
+                        InputDecoration(hintText: "Écris ton message..."),
+                  ),
+                  actions: [
+                    TextButton(
+                      onPressed: () => Navigator.pop(context),
+                      child: Text("Annuler"),
+                    ),
+                    ElevatedButton(
+                      onPressed: () {
+                        final msg = controller.text.trim();
+                        if (msg.isNotEmpty) {
+                          print("Message saisi: $msg");
+                          // ➝ ici tu peux envoyer à ton chatbot
+                        }
+                        Navigator.pop(context);
+                      },
+                      child: Text("Envoyer"),
+                    )
+                  ],
+                );
+              },
+            );
+          },
+          backgroundColor: Colors.green,
+          tooltip: 'Chatbot',
+          child: const Icon(Icons.chat, color: Colors.white),
+        ),
+        FloatingActionButton(
           onPressed: popCamera,
           backgroundColor: Colors.blue,
           tooltip: loc?.search ?? 'Recherche',
           child: const Icon(Icons.photo_camera, color: Colors.white),
-      ),
+        )
+      ]),
     );
   }