error: The named parameter 'onSelectNotification' isn't defined - flutter

Question

i update flutter_local_notifications into 12.0.3 and show me this error:
error: The named parameter 'onSelectNotification' isn't defined. (undefined_named_parameter at [rosen] lib\services\notification\notification_service.dart:33)
and this is source of file:
import 'dart:convert';
import 'dart:io';
import 'package:http/http.dart' as http;
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:get/get.dart';
import 'package:path_provider/path_provider.dart';
import 'package:rosen/models/models.dart';
import 'package:rosen/screens/screens.dart' show LeaderBoardScreen;
import 'package:rosen/utils/logger.dart';
class NotificationService extends GetxService {
final _notifications = FlutterLocalNotificationsPlugin();
#override
void onInit() {
_initNotifications();
super.onInit();
}
Future<void> _initNotifications() async {
const androidInitializationSettings =
AndroidInitializationSettings('#drawable/app_notification_icon');
const iosInitializationSettings = DarwinInitializationSettings(
requestAlertPermission: false,
requestSoundPermission: false,
requestBadgePermission: false,
);
const InitializationSettings initializationSettings =
InitializationSettings(
android: androidInitializationSettings,
iOS: iosInitializationSettings);
_notifications.initialize(initializationSettings,
onSelectNotification: (payload) {
if (payload != null) {
final QuizPaperModel quizPaperModel =
QuizPaperModel.fromJson(json.decode(payload));
Get.toNamed(LeaderBoardScreen.routeName, arguments: quizPaperModel);
//MyApp.navigatorKey.currentState!.pushNamed(LeaderBoardScreen.routeName, arguments:quizPaperModel);
}
});
}
Future<void> showQuizCompletedNotification(
{required int id,
String? title,
String? body,
String? imageUrl,
String? payload}) async {
BigPictureStyleInformation? bigPictureStyleInformation;
String? largeIconPath;
if (imageUrl != null) {
largeIconPath = await _downloadAndSaveFile(imageUrl, 'largeIcon');
final String? bigPicturePath =
await _downloadAndSaveFile(imageUrl, 'bigPicture');
if (bigPicturePath != null) {
bigPictureStyleInformation = BigPictureStyleInformation(
FilePathAndroidBitmap(bigPicturePath),
hideExpandedLargeIcon: true,
contentTitle: '<b>$title</b>',
htmlFormatContentTitle: true,
summaryText: '<b>$body</b>',
htmlFormatSummaryText: true);
}
}
_notifications.show(
id,
title,
body,
NotificationDetails(
android: AndroidNotificationDetails('quizcomplete', 'quizcomplete',
channelDescription: 'Open leaderboard',
importance: Importance.max,
largeIcon: FilePathAndroidBitmap(largeIconPath!),
styleInformation: bigPictureStyleInformation,
priority: Priority.max),
iOS: const DarwinNotificationDetails(
presentAlert: true, presentBadge: true, presentSound: true)),
payload: payload);
}
Future<String?> _downloadAndSaveFile(String url, String fileName) async {
try {
final Directory directory = await getApplicationDocumentsDirectory();
final String filePath = '${directory.path}/$fileName';
final http.Response response = await http.get(Uri.parse(url));
final File file = File(filePath);
await file.writeAsBytes(response.bodyBytes);
return filePath;
} catch (e) {
AppLogger.e(e);
}
return null;
}
}
i try to define parameter but failed because still learning flutter
how i can solve this problem?

Answer 1

Since the version 10.0.0: onSelectNotification has been changed to onDidReceiveNotificationResponse as mentioned in the ChangeLog.md:
onDidReceiveNotificationResponse: invoked only when the app is running. This works for when a user has selected a notification or notification action. This replaces the onSelectNotification callback that existed before.