更改 Flutter 本地通知声音答案

【问题标题】：Changing Flutter Local Notifications Sound更改 Flutter 本地通知声音
【发布时间】：2022-12-07 23:23:11
【问题描述】：

我在 Main 之前创建了这个

Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
  await Firebase.initializeApp(
    name: "AlertApp",
    options: DefaultFirebaseOptions.currentPlatform,
  );
}

将此添加到我的主要

FirebaseMessaging messaging = FirebaseMessaging.instance;

  await messaging.requestPermission(
    alert: true,
    announcement: false,
    badge: true,
    carPlay: false,
    criticalAlert: false,
    provisional: false,
    sound: true,
  );


  FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);

  await FirebaseMessaging.instance.setForegroundNotificationPresentationOptions(
    alert: true,
    badge: true,
    sound: true,
  );

当有来自 firebase 的推送通知时，我想有一个自定义通知声音，我已经在我的 initstate 上添加了这个，但没有任何改变

@override
  void initState() {
    super.initState();
    var initializationSettingsAndroid = new AndroidInitializationSettings('ic_launcher');
    var initializationSettingsiOS = IOSInitializationSettings();
    var initializationSettings =
    InitializationSettings(android: initializationSettingsAndroid,iOS: initializationSettingsiOS);
    flutterLocalNotificationsPlugin.initialize(initializationSettings);

    FirebaseMessaging.onMessage.listen((RemoteMessage message) {
      RemoteNotification notification = message.notification;
      AndroidNotification android = message.notification?.android;
      if (notification != null && android != null) {
        flutterLocalNotificationsPlugin.show(
            notification.hashCode,
            notification.title,
            notification.body,
            NotificationDetails(
              android: AndroidNotificationDetails(
                channel.id,
                channel.name,
                channelDescription: channel.description,
                color: Colors.blue,
                icon: "@mipmap/ic_launcher",
              ),
            ));
      }
    });
  }

我在我的安卓真机上试过了

【问题讨论】：

标签： flutter firebase dart firebase-cloud-messaging

【解决方案1】：

您可以参考this article 了解如何为 Android 和this article for iOS

【讨论】：

它有效，但仅适用于不使用 firebase 的本地应用程序

【解决方案2】：

我似乎没有向 setstate 添加声音，因为您的代码无法正常工作。

AndroidNotificationDetails androidNotificationsDetails = AndroidNotificationDetails(
       'your other channel id',
       'your other channel name',
       'your other channel description',
        importance: Importance.Max,
        priority: Priority.Max,
        enableLights: true,
        playSound: true,
        sound: RawResourceAndroidNotificationSound('notification'),
);

你必须将这些添加到你的代码中

playSound: true,
sound: RawResourceAndroidNotificationSound('notification'),

【讨论】：