update funcional

lib/src/services/local_notifications.dart

@@ -8,8 +8,15 @@ Future<void> initNotifications() async {
   const AndroidInitializationSettings initializationSettingsAndroid =
       AndroidInitializationSettings('@mipmap/ic_launcher');
 
+  const DarwinInitializationSettings initializationSettingsIOS =
+      DarwinInitializationSettings(
+    requestAlertPermission: true,
+    requestBadgePermission: true,
+    requestSoundPermission: true,
+  );
   const InitializationSettings initializationSettings = InitializationSettings(
     android: initializationSettingsAndroid,
+    iOS: initializationSettingsIOS,
   );
 
   await flutterLocalNotificationsPlugin.initialize(initializationSettings);
@@ -25,8 +32,15 @@ Future<void> showNotification(String title, String body) async {
       AndroidNotificationDetails('solicitud_servicio', 'Solicitud de Servicio',
           importance: Importance.max, priority: Priority.high);
 
-  const NotificationDetails notificationDetails =
-      NotificationDetails(android: androidNotificationDetails);
+// IOSNotificationDetails --> DarwinNotificationDetails
+  const DarwinNotificationDetails iOSNotificationDetails =
+      DarwinNotificationDetails(
+    presentAlert: true,
+    presentBadge: true,
+    presentSound: true,
+  );
+  const NotificationDetails notificationDetails = NotificationDetails(
+      android: androidNotificationDetails, iOS: iOSNotificationDetails);
 
   await flutterLocalNotificationsPlugin.show(
       1, title, body, notificationDetails);