Issue I’ve found that if I change my itemCount to a number it still doesn’t work but if I change the itemCount & comment out the teamServices call there and in the column, it will display the text Hello. So
Continue readingTag: firebase-realtime-database
Get just records count of a realtime database without retrieving all dates from database
Issue UPDATED My current code to get records count: commentRef.child(poi.Id).addListenerForSingleValueEvent(new ValueEventListener() { @SuppressLint("NotifyDataSetChanged") @Override public void onDataChange(@NonNull DataSnapshot snapshot) { commentList.clear(); setProgressDialog(); if (isAdded()) { counterValue = (int) snapshot.getChildrenCount(); setCounter(counterValue); } } This returns me the record count. If will
Continue readingcom.google.firebase.database.DatabaseException: Failed to convert value of type java.lang.Boolean to String What is it about?
Issue the application worked fine, but then it started crashing when I started the given activity private void loadSpins() { reference.child(FirebaseAuth.getInstance().getUid()).addValueEventListener(new ValueEventListener() { @Override public void onDataChange(@NonNull DataSnapshot snapshot) { UserModelTask modelTask = snapshot.getValue(UserModelTask.class); if (snapshot.exists()) { currentSpin = modelTask.getSpins();
Continue readingHow to know if one user is in contacts of the other user?
Issue I am building a chat applications similar to WhatsApp on Android Studio. I want to build privacy feature i.e. "Show profile image to contacts only". I though a lot about it and the only solution that comes in my
Continue readingHow to remove items from firebase RecyclerView
Issue I’m currently working on Adding Friends with the help of firebase RecyclerView in which if a user tap on ADD button, he is added in database n that tapped item is needed to be removed permanently.. so, how to
Continue readingHow to remove items from firebase RecyclerView
Issue I’m currently working on Adding Friends with the help of firebase RecyclerView in which if a user tap on ADD button, he is added in database n that tapped item is needed to be removed permanently.. so, how to
Continue readingExpected a List while deserializing, but got a class java.util.HashMap
Issue I’m trying to get a list of users from Firebase, in Android. I already have the uuid of the user, and using that I’m trying to get the entire object. The uuid is both the node name and a
Continue readingI want to Firebase Realtime Database rules include auth.uid
Issue This is my DB: Each key was created by combining the user name. I want to make sure that only the members within each piece of data are accessible. { "rules": { "chatroom": { ".write": "auth != null", "$room_id":
Continue readingReact-Native: "FirebaseError: No Firebase App '[DEFAULT]' has been created – call Firebase App.initializeApp() (app/no-app)"
Issue I’m building a React Native app, currently trying to implement an authentication registration system through Firebase Auth. I’ve followed a guide/the docs on the website to setup the Firebase config file. I run the app, enter a email and
Continue readingFirebase Realtime Database – How to efficiently paginate and load data in Android?
Issue I’m working on an Android app that uses Firebase Realtime Database to store and retrieve data. I’m currently facing a challenge with efficiently paginating and loading data. I want to implement a solution that allows me to load a
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