火灾基础 onMessageReceived 根本不起作用
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【中文标题】火灾基础 onMessageReceived 根本不起作用【英文标题】:Fire base onMessageReceived isn't working at all 【发布时间】:2018-08-16 22:03:21 【问题描述】:我查看了所有我能找到的答案,代码的特定功能即使在前台也无法正常工作。我尝试更改清单,更改代码,我在记录器中得到的只是以下两件事: D/FA:记录事件 (FE):notification_receive(_nr), ...
这是我的清单文件:
<?xml version="1.0" encoding="utf-8"?>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<application
android:allowBackup="true"
android:icon="@drawable/avatar"
android:label="@string/app_name"
android:roundIcon="@drawable/avatar"
android:supportsRtl="true"
android:theme="@style/Theme.AppCompat.Light.NoActionBar">
<activity android:name=".StartActivity"
android:configChanges="keyboard|keyboardHidden|orientation|screenSize">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".MainActivity"
android:configChanges="keyboard|keyboardHidden|orientation|screenSize"/>
<service android:name=".GettingDeviceTokenService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
<service android:name=".NotificationService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
</application>
这里是通知服务:
public class NotificationService extends FirebaseMessagingService
public static int NOTIFICATION_ID = 1;
private static final String CHANNEL_ID = "1";
@Override
public void onMessageReceived(RemoteMessage remoteMessage)
Log.d("+++", remoteMessage.toString());
if (remoteMessage.getData().size() > 0)
Log.d("dataa", "Data Payload: " + remoteMessage.getData().toString());
这是应用程序的 gradle 文件
apply plugin: 'com.android.application'
android
compileSdkVersion 27
defaultConfig
applicationId "com.example.xghos.Wrenchy"
minSdkVersion 21
targetSdkVersion 27
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
buildTypes
release
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
dependencies
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support.constraint:constraint-layout:1.1.2'
implementation 'com.android.support:support-v4:27.1.1'
implementation 'net.hockeyapp.android:HockeySDK:5.1.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:design:27.1.1'
implementation 'de.hdodenhof:circleimageview:2.2.0'
implementation 'com.google.firebase:firebase-core:16.0.1'
implementation 'com.google.firebase:firebase-messaging:17.3.0'
implementation 'com.ethanhua:skeleton:1.1.1'
implementation 'io.supercharge:shimmerlayout:2.1.0'
implementation "com.daimajia.swipelayout:library:1.2.0@aar"
configurations.all
resolutionStrategy.eachDependency DependencyResolveDetails details ->
def requested = details.requested
if (requested.group == 'com.android.support')
if (!requested.name.startsWith("multidex"))
details.useVersion '26.1.0'
apply plugin: 'com.google.gms.google-services'
以及 GettingDeviceTokenService:
package com.example.xghos.Wrenchy;
import android.util.Log;
import com.google.firebase.messaging.FirebaseMessagingService;
import com.google.firebase.messaging.RemoteMessage;
public class GettingDeviceTokenService extends FirebaseMessagingService
@Override
public void onNewToken(String s)
super.onNewToken(s);
Log.d("DeviceToken ==> ", s);
@Override
public void onMessageReceived(RemoteMessage remoteMessage)
super.onMessageReceived(remoteMessage);
编辑:通过从
更改 GettingDeviceTokenService 的意图过滤器解决了问题<action android:name="com.google.firebase.MESSAGING_EVENT" />
到
<action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
【问题讨论】:
查看这个答案***.com/a/40458361/6559031 现在无关紧要,我还没有尝试获取数据或通知有效负载,我只是尝试记录远程消息并且它没有记录它。该应用程序在前台,我不明白为什么它根本不工作,如果应用程序在前台通知和数据有效负载,它应该调用 onMessageReceived 发布你的 gradle 文件.. 你的GettingTokenService()
是什么。因为您已经将 GettingTokenService
和 Notification Service
声明为 MESSAGE_EVENTS
你的GettingTokenService()
必须有意图过滤器<action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
终于成功了,问题真的是我用MESSAGING_EVENT的intent filter声明了2个服务,谢谢大家的帮助!
【参考方案1】:
您应该考虑数据消息和显示消息之间的区别。
显示消息具有带有密钥notification
的有效负载,并且在应用程序处于后台时自动显示,如果应用程序已经在前台,也会调用onMessageReceived()
。
数据消息具有有效载荷密钥 data
。他们总是调用onMessageReceived()
【讨论】:
我至少现在正试图让它在前台工作,这两个日志甚至没有显示,如果它与通知中的通知/数据密钥有效负载有关,我可以'甚至看不到我在 onMessageReceived 中提供的日志,因此在收到消息时甚至不会调用该函数 如果您从firebase发送数据消息,无论应用程序是在前台还是后台,都会调用该函数【参考方案2】:您已在清单中注册NotificationService
服务。由于 firebase 通知的最新更新,相同的服务将处理新的令牌和收到的消息。在您的情况下,您应该只在清单中注册GettingDeviceTokenService
,因为您覆盖了这两种方法并删除了NotificationService
。
【讨论】:
【参考方案3】:试试这个方法。它非常适合我。 1. 创建服务
public class YourService extends FirebaseMessagingService
public static int NOTIFICATION_ID = 1;
@Override
public void onNewToken(String s)
super.onNewToken(s);
@Override
public void onMessageReceived(RemoteMessage remoteMessage)
Intent intent = new Intent(this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_ONE_SHOT);
Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder mNotifyBuilder = new NotificationCompat.Builder(this, "2")
.setSmallIcon(R.drawable.your_icon)
.setContentTitle(remoteMessage.getNotification().getTitle())
.setContentText(remoteMessage.getNotification().getBody())
.setAutoCancel(true)
.setSound(defaultSoundUri)
.setContentIntent(pendingIntent);
NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
if (NOTIFICATION_ID > 1073741824)
NOTIFICATION_ID = 0;
Objects.requireNonNull(notificationManager).notify(NOTIFICATION_ID++, mNotifyBuilder.build());
现在将其添加到清单
<service
android:name=".YourService"
android:exported="false">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
【讨论】:
我有单独的函数来处理通知,但我还没有使用它们,因为我什至无法让我在那里显示的 2 个日志工作。另外,如您所见,我已在清单中声明了它。以上是关于火灾基础 onMessageReceived 根本不起作用的主要内容,如果未能解决你的问题,请参考以下文章
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