display message to add events

covas_mobile/lib/classes/descriptionImage.dart

@@ -1,14 +1,25 @@
 import 'package:flutter/material.dart';
+import 'events.dart';
 
 mixin ShowDescImageAdd<T extends StatefulWidget> on State<T> {
-  void showDescImageAddDialog(BuildContext context, String text) {
+  void showDescImageAddDialog(BuildContext context, var events) {
     // Create AlertDialog
+    String name = events['name'];
     AlertDialog dialog = AlertDialog(
-      title: Text("Description image"),
+      title: Text("Ajouter un evenement"),
-      content: Text(text),
+      content: Text("${name} n'a pas été trouvé. Voulez-vous l'ajouter ? "),
       actions: [
         ElevatedButton(
-            child: Text("OK"),
+            child: Text("Oui"),
+            style: ElevatedButton.styleFrom(
+                padding: EdgeInsets.symmetric(horizontal: 50, vertical: 20),
+                textStyle:
+                    TextStyle(fontSize: 15, fontWeight: FontWeight.normal)),
+            onPressed: () {
+              Navigator.of(context).pop("Yes, Of course!"); // Return value
+            }),
+        ElevatedButton(
+            child: Text("Non"),
             style: ElevatedButton.styleFrom(
                 padding: EdgeInsets.symmetric(horizontal: 50, vertical: 20),
                 textStyle:

covas_mobile/lib/pages/DisplayPictureScreen.dart

@@ -85,7 +85,7 @@ class DisplayPictureScreenState extends State<DisplayPictureScreen>
         var events = jsonDecode(utf8.decode(responseGet.bodyBytes));
         print("reponse  http : ${events.length}");
         if (events.length == 0) {
-          showDescImageAddDialog(context, "${name} n'a pas été trouvé");
+          showDescImageAddDialog(context, jsonData);
         }
       }
     } else {