I can't control how the app opens the notification message with firebase

See also questions close to this topic

• How can I fixed my problem"FirebaseError: Firebase: Error (auth/invalid-api-key)."

  My environment variable is ok. No comas and name mistakes but they given me error like "FirebaseError: Firebase: Error (auth/invalid-api-key)". How can I fixed it. Please Help me...

  This my .env file

  REACT_APP_apiKey=AIzaSyBWobnhbdeMdNpXXXXXXXXXXXXXXXXXXXX
  REACT_APP_authDomain=XXXXX.firebaseapp.com
  REACT_APP_projectId=XXXX
  REACT_APP_storageBucket=XXXXX.appspot.com
  REACT_APP_messagingSenderId=4997390XXXXX
  REACT_APP_appId=1:4997390XXXXX:web:cc7bc80aa1bdb78fXXXXXX
  REACT_APP_measurementId=G-M1XDXXXXXX
  

  This my firebase config file

  const firebaseConfig = {
    apiKey: process.env.REACT_APP_apiKey,
    authDomain: process.env.REACT_APP_authDomain,
    projectId: process.env.REACT_APP_projectId,
    storageBucket: process.env.REACT_APP_storageBucket,
    messagingSenderId: process.env.REACT_APP_messagingSenderId,
    appId: process.env.REACT_APP_appId,
    measurementId: process.env.REACT_APP_measurementId,
  };
  
  when I debugging firebaseConfig object
  
  console.log(firebaseConfig.apiKey);  ==========> undefined 
  console.log(firebaseConfig.authDomain);  ==========> undefined 
  console.log(firebaseConfig.projectId);  ==========> undefined 
  console.log(firebaseConfig.storageBucket); ==========> undefined 
  console.log(firebaseConfig.measurementId); ==========> undefined 
  console.log(firebaseConfig.appId); ==========> undefined 
  console.log(firebaseConfig.measurementId); ==========> undefined 
  
  

  client side given error this "FirebaseError: Firebase: Error (auth/invalid-api-key)"
• How to order comments in firebase firestore by createdAt

  I have a document in which there is a comments array of objects and each object has createdAt property. I want to sort all the comments that are inside the comments array using the createdAt property, so, a new comment comes to the top.

  I did some research and found that we can do this in firebase's real-time database but I want to do the ordering of data using firestore.

  Here is my code:

  import { useEffect, useRef, useState } from "react"
  // firebase import
  import { doc, onSnapshot, orderBy, query } from "firebase/firestore"
  
  import { db } from "../firebase/config"
  
  export const useDocument = (c, id, o) => {
    const [document, setDocument] = useState(null)
    const [error, setError] = useState(null)
  
    // realtime document data
    useEffect(() => {
      let docRef = doc(db, c, id)
  
      if (o) {
        docRef = query(docRef, orderBy("createdAt", "desc")) // this is not working
      }
  
      const unsubscribe = onSnapshot(
        docRef,
        (snapshot) => {
          // need to make sure the doc exists & has data
          if (snapshot.data()) {
            setDocument({ ...snapshot.data(), id: snapshot.id })
            setError(null)
          } else {
            setError("No such document exists")
          }
        },
        (err) => {
          console.log(err.message)
          setError("failed to get document")
        }
      )
  
      // unsubscribe on unmount
      return () => unsubscribe()
    }, [c, id])
  
    return { document, error }
  }
  
  

  createdAt property:
• How to group firebase data in flutter with DateTime?

  I am making a chat application in flutter using firebase. I want to show a header with the date whenever the date changes. How can I group messages in flutter coming from firebase on the basis of date and show a header with the changed date?

  I have tried GroupedListView package but I was not able to retrieve the chatmessages successfully.
• how to change prettier format for react native

  my code formatting prettier didn't works well for react native, i don't understand where to config it but it works well with flutter

  from this code

        import { View, Text } from 'react-native'
      
      import React from 'react'
      
      export default function App() {
        return (
          <View>
      
      <Text>Apps</Text>   
  </View>
        )
      }
  

  it's formatted to this

  import {
    View,
    Text
  } from 'react-native'
  
  import React from 'react'
  
  export default function App() {
    return ( <
      View >
  
      <
      Text > Apps < /Text>
  
  
      <
      /View>
    )
  }
  
• Can you make complete apps using Flutter & Dart or just the UI part of an app?

  I'm confused about what Flutter framework actually does, I know that it uses Dart and have heard that both of them can be used to create cross-platform apps.

  But Wikipedia defines Flutter as a "UI Framework", so my question is, can you make a complete app (for mobile) which also has backend part (communicates with a database) built entirely using Flutter & Dart and not only the UI part?

  If you didn't get my question, here is an example:

  Suppose a front-end web developer works on client side programming in his job, and the backend logic is written by another backend developer.

  When it comes to mobile app development, suppose as a Flutter developer, your job is to create apps, but does that mean that as a Flutter developer, you'll only write the front-end logic and leave the backend part for another backend developer like in web world? Can Flutter developers also write the backend of an app using only Flutter & Dart? If not, then who writes the backend of a mobile app and what tools/languages/frameworks does he uses?
• Subscribing to firebase topic do not filter push message

  Context

  I am developping an Angular web application using firebase messaging. I configured firebase successfully (I guess) and I now subscribe to a "users" topic.
  To do so I use the subscribeToTopic('users') from 'firebase-admin' library on server side (NestJS application) and it always prints the success message.

  await firebaseAdmin
        .messaging()
        .subscribeToTopic(firebaseIdToken, topic)
        .then((response) => {
          console.log('Successfully subscribed to topic:', response);
          response.errors.forEach((err) => console.log(err.error));
        })
        .catch((error) => {
          console.log('Error subscribing to topic:', error);
        });
  

  On client side, I use AngularFireMessaging.messages to listen the message push.
  To test the push message, I use postman and the firebase api https://fcm.googleapis.com/fcm/send with following body

  {
      "topic": "users",
      "notification": {
          "title": "notif title",
          "body": "Hello world"
      },
      "data": {
          "action": "CREATE",
      },
      "to": "{{firebase.id_token}}"
  }
  

  where firebase.id_token is the id token generated by firebase with AngularFireMessaging.getToken function
  I successfully receive the push message on my client app.

  Issue 1

  But now, if I change the "topic" key in the request body by any topic name, I still receive the push messages on client side !! And this is not what I expected I wonder what I'm doing wrong with the subscription or configuration making the client side not filtering the push messages according to topic subscription.

  Issue 2

  I tryied to implement my own sendPush method on server side with the following code

  @Post('send-push')
  async sendPushMessage(@Body() { topic, payload }: FirebasePush): Promise<void> {
      console.log('sendPushMessage', topic, payload); // print the right values
      await firebaseAdmin
               .messaging()
               .sendToTopic(topic, payload)
               .then((response) => {
                   console.log('Successfully sent message:', response); // this is printed with the message id
               })
               .catch((error) => {
                   console.log('Error sending message:', error);
               });
  

  }

  if I call this endpoint with postman using the following body

  {
      "topic": "users",
      "payload": {
          "data": {
              "action": "CREATE",
          }
      }
  }
  

  the message seems to be send correctly because the message id is printed in the console but I never receive any message push on client side and I wonder why as well
  I hope someone can help me with theses issues, thanks
• how can I push notifications using data already built in SQLite?

  I'm currently developing a notification type Android app, how can I push notifications using data already built in SQLite?

  Data table fields:
  [notification title]
  [build date]
  [Duration of days]
  [time when the daily reminder starts]
  [Reminder Interval]
  [end date]
  
  SQL Table:
  db.execSQL("CREATE TABLE NF"+
                  "(_id INTEGER PRIMARY KEY NOT NULL , "+
                  "type TEXT NOT NULL,"+
                  "name TEXT NOT NULL,"+
                  "date DATE NOT NULL,"+
                  "times INTEGER NOT NULL,"+ 
                  "startTime TIMES NOT NULL,"+
                  "days INTEGER NOT NULL,"+
                  "endDate DATE NOT NULL)");
  

  I want to use AlarmManager to implement this function, but I can't find the relevant application case, please help me 😭
• Only 70% users get firebase notification Received

  

  I am using Latest firebase "firebase-bom:29.0.3" SDK And I am sending notification by Topic and also tried by token array in previous code

  Android Code

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

  NotificationCompat.Builder notificationBuilder =new NotificationCompat.Builder(this, channelId)

                      .setSmallIcon(R.drawable.ic_notification)
                      .setContentTitle(title)
                      .setContentText(messageBody)
                      .setAutoCancel(true)
                      .setSound(defaultSoundUri)
                      .setPriority(NotificationCompat.PRIORITY_HIGH)
                      .setContentIntent(pendingIntent);
  

  NotificationManagerCompat notificationManager = NotificationManagerCompat.from(getApplicationContext());

  // Since android Oreo notification channel is needed. if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { NotificationChannel channel = new NotificationChannel(channelId, channelId, NotificationManager.IMPORTANCE_DEFAULT); notificationManager.createNotificationChannel(channel); }

  notificationManager.notify(id, notificationBuilder.build());

  Php CODE

   $msg = array(
              'title'  => $title,
              'body'  => $message,
              'text'  => $message,
              'sound' => 'default',
              'badge' => $badge,
              'id' => $id,
              'type' => $idType,
              'timestamp' => time()
          );
            
          $fields = array('to' =>'/topics/global', 'notification' => $msg, 'data' => $msg); 
  
          if(!empty($fields)){
              $headers = array('Authorization: key=' . env('FIREBASE_FCM_API_KEY'),'Content-Type: application/json');
              #Send Reponse To FireBase Server
              $ch = curl_init();
              curl_setopt($ch, CURLOPT_URL, 'https://fcm.googleapis.com/fcm/send');
              curl_setopt($ch, CURLOPT_POST, true);
              curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
              curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
              curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
              curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));
              $result = curl_exec($ch);
              return $result;
          }
          else{
              return 0;
          }
  
• How can I send firebase notifications using any other notification Library in react-native

  I want to build custom style for the notifications I'm recieving from firebase in kill/background state.
• firebase data messaging in flutter

  Hi guys I'm looking for some help about Data message in firebase which we can handle from app side how i can listen them on foreground background and terminate state and also how i can save on local storage not notification message.