本文檔提供了在 Android 和 iOS 平台上為您的 Flutter 行動應用程式配置 Firebase 雲端訊息傳遞 (FCM) 的全面指南。
google-services.json從 Firebase 控制台下載檔案。google-services.json中。android/appbuildscript {
dependencies {
// Add this classpath
classpath 'com.google.gms:google-services:4.3.15'
}
}apply plugin: 'com.google.gms.google-services'dependencies:implementation 'com.google.firebase:firebase-messaging:24.2.0'<application>:<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
<uses-permission android:name="android.permission.WAKE_LOCK"/>
<application ...>
<service
android:name=".MyFirebaseMessagingService"
android:exported="true"
android:permission="android.permission.BIND_JOB_SERVICE">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
</application>GoogleService-Info.plist從 Firebase 控制台 下載檔案。GoogleService-Info.plist中。ios/Runnercd ios
pod installplatform :ios, '10.0'
use_frameworks!import UIKit
import Flutter
import FirebaseCore
import FirebaseMessaging
@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
override func application(
_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
) -> Bool {
FirebaseApp.configure()
Messaging.messaging().delegate = self
return super.application(application, didFinishLaunchingWithOptions: launchOptions)
}
override func application(
_ application: UIApplication,
didReceiveRemoteNotification userInfo: [String: Any],
fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void
) {
Messaging.messaging().appDidReceiveMessage(userInfo)
super.application(application, didReceiveRemoteNotification: userInfo, fetchCompletionHandler: completionHandler)
}
}import UserNotifications
func application(_ application: UIApplication,
didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
Messaging.messaging().apnsToken = deviceToken
}
func application(_ application: UIApplication,
didFailToRegisterForRemoteNotificationsWithError error: Error) {
print("Failed to register: \(error)")
}
func application(_ application: UIApplication,
didReceive notification: UILocalNotification) {
print("Notification received: \(notification)")
}dependencies:
flutter:
sdk: flutter
firebase_core: ^2.10.0
firebase_messaging: ^14.0.0import 'package:firebase_core/firebase_core.dart';
import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:flutter/material.dart';
void main() async {
WidgetsFlutterBinding.ensureInitialized();
await Firebase.initializeApp();
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter App',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(),
);
}
}
class MyHomePage extends StatefulWidget {
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State {
@override
void initState() {
super.initState();
FirebaseMessaging.onMessage.listen((RemoteMessage message) {
print('Message received: ${message.messageId}');
// Handle foreground messages here
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('FCM Demo'),
),
body: Center(
child: Text('Hello World'),
),
);
}
} firebase_messaging軟體包在本機測試訊息。請依照這些步驟操作,將有助於您成功地在 Android 和 iOS 平台上為您的 Flutter 行動應用程式配置 Firebase 雲端訊息傳遞 (FCM)。