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Firebase 云消息推送 `onMessageReceived` 方法没有被调用？

androidfirebasefirebase-cloud-messaging
4

我正在测试Firebase云消息传递。我有以下类：

public class MyFirebaseMessagingService extends FirebaseMessagingService {
    @Override
    public void onMessageReceived(RemoteMessage remoteMessage) {
        Log.d("From: ", "From: " + remoteMessage.getFrom());
    }
}

我的应用程序为设备生成了令牌，并且我正在从Firebase控制台进行测试。当我从Firebase控制台发送测试消息时，我会收到以下消息：

03-03 18:16:34.638 12091-12871/com.rev.future D/FA: Logging event (FE): notification_receive(_nr), ..............
03-03 18:16:34.672 12091-12871/com.rev.future D/FA: Logging event (FE): notification_foreground(_nf), ...............
03-03 18:16:34.690 12091-12871/com.rev.future D/FA: Connected to remote service
03-03 18:32:24.462 12091-15272/com.rev.future D/FA: Logging event (FE): user_engagement(_e),..........
03-03 18:32:24.534 12091-15272/com.rev.future D/FA: Connected to remote service

但我从未看到消息 "From："，这使我相信 onMessageReceived 没有被调用。

为什么当我向我的设备发送消息时，onMessageReceived 没有被调用？

编辑：我还添加了我的清单文件（Manifest）

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    package="com.rev.future">

    <uses-permission android:name="android.permission.SEND_SMS" />
    <uses-permission android:name="android.permission.READ_SMS" />
    <uses-permission android:name="android.permission.WRITE_SMS" />
    <uses-permission android:name="android.permission.RECEIVE_SMS" />
    <uses-permission android:name="android.permission.RECEIVE_MMS" />
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <uses-permission android:name="android.provider.Telephony.SMS_RECEIVED" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.WRITE_SETTINGS" />

    <application
        android:allowBackup="true"
        android:debuggable="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme"
        tools:ignore="HardcodedDebugMode">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <!-- BroadcastReceiver that listens for incoming SMS messages -->
        <receiver
            android:name=".SmsReceiver"
            android:permission="android.permission.BROADCAST_SMS">
            <intent-filter>
                <action android:name="android.provider.Telephony.SMS_DELIVER" />
            </intent-filter>
        </receiver>

        <!-- BroadcastReceiver that listens for incoming MMS messages -->
        <receiver
            android:name=".MmsReceiver"
            android:permission="android.permission.BROADCAST_WAP_PUSH">
            <intent-filter>
                <action android:name="android.provider.Telephony.WAP_PUSH_DELIVER" />

                <data android:mimeType="application/vnd.wap.mms-message" />
            </intent-filter>
        </receiver>

        <!-- Activity that allows the user to send new SMS/MMS messages -->
        <activity android:name=".ComposeSmsActivity">
            <intent-filter>
                <action android:name="android.intent.action.SEND" />
                <action android:name="android.intent.action.SENDTO" />

                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.BROWSABLE" />

                <data android:scheme="sms" />
                <data android:scheme="smsto" />
                <data android:scheme="mms" />
                <data android:scheme="mmsto" />
            </intent-filter>
        </activity>

        <!-- Service that delivers messages from the phone "quick response" -->
        <service
            android:name=".HeadlessSmsSendService"
            android:exported="true"
            android:permission="android.permission.SEND_RESPOND_VIA_MESSAGE">
            <intent-filter>
                <action android:name="android.intent.action.RESPOND_VIA_MESSAGE" />

                <category android:name="android.intent.category.DEFAULT" />

                <data android:scheme="sms" />
                <data android:scheme="smsto" />
                <data android:scheme="mms" />
                <data android:scheme="mmsto" />
            </intent-filter>
        </service>

        <activity android:name=".PermissionActivity" />

        <service android:name=".MyFirebaseInstanceIDService">
            <intent-filter>
                <action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
            </intent-filter>
        </service>
        <service
            android:name=".MyFirebaseMessagingService"
            android:enabled="true"
            android:exported="true"></service>
    </application>

</manifest>
你是否按照设置说明在清单文件中声明了 MyFirebaseMessagingService？ - Bob Snyder
是的，我有，并且我还将我的清单添加到了问题中。 - david
1个回答
1
清单文件中的消息服务声明缺少意图过滤器：
<service
    android:name=".MyFirebaseMessagingService">
    <intent-filter>
        <action android:name="com.google.firebase.MESSAGING_EVENT"/>
    </intent-filter>
</service>

如需参考，请查看设置说明。

我已经更新了清单文件，现在的情况是这样的 https://pastebin.com/5eH11sbx 但是当我运行我的应用程序时，会出现以下错误："Error:Execution failed for task ':app:processDebugManifest'。> Manifest merger failed with multiple errors, see logs"。然后当我检查合并选项卡时，我会得到以下错误信息："Merging Errors: Error: Element service#com.rev.future.MyFirebaseMessagingService at AndroidManifest.xml:102:9-107:19 duplicated with element declared at AndroidManifest.xml:98:9-101:47 app main manifest (this file), line 101 Error: Validation failed, exiting app main manifest (this file)"。 - david
您在清单文件中声明了两次该服务。请删除原始声明并保留此答案中发布的声明。 - Bob Snyder
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