Android - Firebase推送通知不起作用

我已經完全按照Google教程中的提示創建並設置了Firebase控制檯。我也在我的項目中實施了服務。雖然我從Firebase控制檯發送郵件，但未在我的應用中收到。當我嘗試使用單個設備發送時，它顯示「未註冊的註冊令牌」。Android - Firebase推送通知不起作用

這裏是我的MyFirebaseInstanceIDService：

public class MyFirebaseInstanceIDService extends FirebaseInstanceIdService { 

    @Override 
    public void onTokenRefresh() { 

     //Getting registration token 
     String refreshedToken = FirebaseInstanceId.getInstance().getToken(); 
     System.out.println("TOKEN::" + refreshedToken); 
     //Displaying token on logcat 

     SmartApplication.REF_SMART_APPLICATION.writeSharedPreferences("regId", refreshedToken); 
//  SharedPreferences pref = getApplicationContext().getSharedPreferences(Config.SHARED_PREF, 0); 
//  SharedPreferences.Editor editor = pref.edit(); 
//  editor.putString("regId", refreshedToken); 
//  editor.commit(); 
    } 
}

這裏是我的MyFirebaseMessagingService：

public class MyFirebaseMessagingService extends FirebaseMessagingService { 

    private static final String TAG = "MyFirebaseMsgService"; 
    private static int count = 0; 
    String TYPE = "type"; 

    @Override 
    public void onMessageReceived(RemoteMessage remoteMessage) { 
     //Displaying data in log 
     //It is optional 
     System.out.println("data getting"); 
     Log.d(TAG, "Notification Message TITLE: " + remoteMessage.getNotification().getTitle()); 
     Log.d(TAG, "Notification Message BODY: " + remoteMessage.getNotification().getBody()); 
     Log.d(TAG, "Notification Message DATA: " + remoteMessage.getData().toString()); 

     //Calling method to generate notification 
     //remoteMessage.getNotification().getBody() 
     sendNotification(remoteMessage.getNotification().getTitle(), 
       remoteMessage.getNotification().getBody(), remoteMessage.getData()); 
    } 


    //This method is only generating push notification 
    //It is same as we did in earlier posts 
    private void sendNotification(String messageTitle, String messageBody, Map<String, String> row) { 
     PendingIntent contentIntent = null; 
     try { 
      Intent groupDetailIntent = new Intent(this, UnanimousHomeActivity.class); 

      contentIntent = PendingIntent.getActivity(this, (int) (Math.random() * 100), 
        groupDetailIntent, PendingIntent.FLAG_UPDATE_CURRENT); 
     } catch (Exception e) { 
      e.printStackTrace(); 
     } 
     Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); 
     NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this) 
       .setSmallIcon(R.mipmap.ic_launcher) 
       .setContentTitle(messageTitle) 
       .setContentText(messageBody) 
       .setAutoCancel(true) 
       .setSound(defaultSoundUri) 
       .setContentIntent(contentIntent); 

     NotificationManager notificationManager = 
       (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); 
     notificationManager.notify(count, notificationBuilder.build()); 
     count++; 
    } 
}

由於圖4天，我已經stucked，請別人幫我這裏沒有發現任何邏輯問題，一些不尋常的事情正在發生，而整合推動。

來源

2017-09-01 Pratik Dasa

加服去之前，不得不派出由谷歌控制檯測試推如果沒有，則點擊鏈接 - > https://console.firebase.google.com 然後選擇您的項目。選擇您的項目後，點擊導航抽屜列表左側的通知，併發送測試推送鏈接記得在發送測試推送您的設備應該在後臺或關閉.. – yash786

嘗試使用工具 - > Firebase - >雲消息它可以幫助你找到缺失的論點 –

這些所有的事情我已經嘗試過，但仍然沒有成功。 –

public class MyFirebaseMessagingService extends FirebaseMessagingService { 

    private static final String TAG = MyFirebaseMessagingService.class.getSimpleName(); 

    @Override 
    public void onMessageReceived(RemoteMessage remoteMessage) { 
     Log.e(TAG, "From: " + remoteMessage.getFrom()); 


     // Check if message contains a data payload. 
     if (remoteMessage.getData().size() > 0) { 
      Log.e(TAG, "Message data: " + remoteMessage.getData().toString()); 



     } 

     if (remoteMessage.getNotification() != null) { 
      Log.e(TAG, "Message data: " + remoteMessage.getData().toString()); 
      sendnotification(remoteMessage.getNotification().getBody()); 



     } 
    } 

    private void sendnotification(String body) { 

     Intent intent = new Intent(this,MainActivity.class); 
     intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 

     PendingIntent pendingIntent = PendingIntent.getActivity(this,0,intent,PendingIntent.FLAG_ONE_SHOT); 

     Uri notificationsound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); 

     NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this) 
       .setSmallIcon(R.mipmap.ic_launcher) 
       .setContentTitle("Emoji Keyboard") 
       .setDefaults(-1) 
       .setContentText(body) 
       .setVibrate(new long[] { 1000, 1000, 1000, 1000, 1000 }) 
       .setSound(notificationsound) 
       .setAutoCancel(true) 
       .setContentIntent(pendingIntent); 

     NotificationManager notificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE); 
     notificationManager.notify(0,notificationBuilder.build()); 
    } 


}

並在此之後在艙單補充一點：

<!-- Firebase Notifications --> 
     <service android:name=".services.MyFirebaseMessagingService"> 
      <intent-filter> 
       <action android:name="com.google.firebase.MESSAGING_EVENT" /> 
      </intent-filter> 
     </service> 

     <service android:name=".services.MyFirebaseInstanceIDService"> 
      <intent-filter> 
       <action android:name="com.google.firebase.INSTANCE_ID_EVENT" /> 
      </intent-filter> 
     </service> 
     <!-- ./Firebase Notifications -->

來源

2017-09-01 12:24:30

您已經成功獲得令牌後，請確保您已經正確發送到您的服務器。

嘗試recommended action爲無效登記令牌：

檢查登記的格式令牌傳遞給服務器。確保它與客戶端應用程序從註冊Firebase通知時收到的註冊令牌相匹配。不要截斷或添加其他字符。

欲瞭解更多信息，請參閱此documentation。

來源

2017-09-02 11:47:48 Teyam

代碼在我的應用程序工作正常

添加googleservices-JSON文件從火力創建應用文件夾，並清單中

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

來源

2017-09-06 12:20:14

Android - Firebase推送通知不起作用

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