[英]Firebase notification sound not working flutter
I'm sending notification to my flutter app through firebase, and notification is shown on the app both when in foreground and in background, but there is no sound on either.我正在通过 firebase 向我的 flutter 应用程序发送通知,并且在前台和后台时都会在应用程序上显示通知,但两者都没有声音。 Here's the dart file, android manifest and kotlin file I worked on to get notifications to show.
这是我处理的 dart 文件、android 清单和 kotlin 文件以显示通知。
I've tried reinstalling multiple times, tried different emulators and different API levels.我尝试过多次重新安装,尝试了不同的模拟器和不同的 API 级别。 It's persisstant.
它是持久的。 Currently trying on API 30, and the problem still occurs.
目前在试API 30,问题依旧。 No errors when I specify channel name through firebase.
通过 firebase 指定通道名称时没有错误。
AndroidManifest:安卓清单:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.housekeeping_prototype">
<application
android:name=".Application"
android:label="housekeeping_prototype"
android:icon="@mipmap/ic_launcher"
android:usesCleartextTraffic="true">
<activity
android:name=".MainActivity"
android:launchMode="singleTop"
android:theme="@style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:hardwareAccelerated="true"
android:windowSoftInputMode="adjustResize">
<!-- Specifies an Android theme to apply to this Activity as soon as
the Android process has started. This theme is visible to the user
while the Flutter UI initializes. After that, this theme continues
to determine the Window background behind the Flutter UI. -->
<meta-data
android:name="io.flutter.embedding.android.NormalTheme"
android:resource="@style/NormalTheme"
/>
<!-- Displays an Android View that continues showing the launch screen
Drawable until Flutter paints its first frame, then this splash
screen fades out. A splash screen is useful to avoid any visual
gap between the end of Android's launch screen and the painting of
Flutter's first frame. -->
<meta-data
android:name="io.flutter.embedding.android.SplashScreenDrawable"
android:resource="@drawable/launch_background"
/>
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
<intent-filter>
<action android:name="FLUTTER_NOTIFICATION_CLICK"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
</activity>
<!-- Don't delete the meta-data below.
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
<meta-data
android:name="flutterEmbedding"
android:value="2" />
<meta-data
android:name="com.google.firebase.messaging.default_notification_channel_id"
android:value="high_importance_channel"/>
</application>
</manifest>
Dart: Dart:
import 'package:firebase_auth/firebase_auth.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:flutter/material.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:housekeeping_prototype/services/authentication_service.dart';
import 'package:housekeeping_prototype/ui/new_login_page.dart';
import 'package:housekeeping_prototype/ui/room_list.dart';
import 'package:provider/provider.dart';
Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
await Firebase.initializeApp();
print('Handling a background message ${message.messageId}');
}
/// Create a [AndroidNotificationChannel] for heads up notifications
const AndroidNotificationChannel channel = AndroidNotificationChannel(
'high_importance_channel', // id
'High Importance Notifications', // title
'This channel is used for important notifications.', // description
importance: Importance.high,
);
/// Initialize the [FlutterLocalNotificationsPlugin] package.
final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
FlutterLocalNotificationsPlugin();
Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
await Firebase.initializeApp();
FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);
await flutterLocalNotificationsPlugin
.resolvePlatformSpecificImplementation<
AndroidFlutterLocalNotificationsPlugin>()
?.createNotificationChannel(channel);
runApp(MyApp());
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
@override
initState() {
super.initState();
var initialzationSettingsAndroid =
AndroidInitializationSettings('@mipmap/ic_launcher');
var initializationSettings =
InitializationSettings(android: initialzationSettingsAndroid);
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,
channel.description,
icon: android?.smallIcon,
),
));
}
});
}
@override
Widget build(BuildContext context) {
return MultiProvider(
providers: [
Provider<AuthenticationService>(
create: (_) => AuthenticationService(FirebaseAuth.instance),
),
StreamProvider(
create: (context) =>
context.read<AuthenticationService>().authStateChanges,
)
],
child: MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.lightBlue,
),
//home: RoomList(),
//home:NewLoginPage(),
home: AuthenticationWrapper(),
),
);
}
}
class AuthenticationWrapper extends StatelessWidget {
const AuthenticationWrapper({
Key key,
}) : super(key: key);
@override
Widget build(BuildContext context) {
final firebaseUser = context.watch<User>();
if (firebaseUser != null) {
return RoomList();
}
return NewLoginPage();
}
}
Kotlin: Kotlin:
package com.example.housekeeping_prototype
import io.flutter.app.FlutterApplication
import io.flutter.plugin.common.PluginRegistry
import io.flutter.plugin.common.PluginRegistry.PluginRegistrantCallback
import io.flutter.view.FlutterMain
import io.flutter.plugins.firebase.messaging.FlutterFirebaseMessagingBackgroundService;
class Application : FlutterApplication(), PluginRegistrantCallback {
override fun onCreate() {
super.onCreate()
FlutterFirebaseMessagingBackgroundService.setPluginRegistrant(this);
FlutterMain.startInitialization(this)
}
override fun registerWith(registry: PluginRegistry?) {
}
}
in the notification payload add sound key在通知负载中添加声音键
{
"to" : "bk3RNwTe3H0:CI2k_HHwgIpoDKCIZvvDMExUdFQ3P1...",
"notification" : {
"body" : "great match!",
"title" : "Portugal vs. Denmark",
"icon" : "myicon",
"sound" : "default"
}
}
check this also Firebase push notification with custom sound (Flutter)也检查一下Firebase 带有自定义声音的推送通知(颤振)
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