Android Coder

I have implemented all documentation but still getting this error. This is my log: W/FirebaseMessag… Read more How To Solve "token Retrieval Failed: Authentication_failed"?

firebaseAuth = FirebaseAuth.getInstance(); mDatabase = FirebaseDatabase.getInstance(); … Read more Retrieve Current User's Data (user_id) Firebase?

I've published an android app 2 weeks ago called MyPetrol and within three days hit roughly 90k… Read more Firebase Database Bandwidth Calculation

I want that firebase sends a notification to my app when my database is updated. For example when I… Read more Background Notification With Firebase On Database Update

I'm looking to pass the reference of the dataSnapshot and key of each specific object into a cu… Read more Obtaining The Reference And Key In Custom Object Firebase Android

I am implementing a database with Firebase for an android application. I present 2 beans : User.cla… Read more Error When Getting An Object From Datasnapshot

I'm trying to receive data from database in other value listener. class MyFragment : Fragment(… Read more Firebase Realtime Database Single Value Listener Triggering Many Times

In the code below i get the number of children but i want to use it outside the onDataChange method… Read more How To Use A Value Outside Datasnapshot Function?

I want to be able to pass an intent to an activity based on if the login state changes for the user… Read more Firebase Authentication Auth State Changed

When using the the new (Firebase) Assistant in Android Studio to add new services I get this error:… Read more Android Studio Assistant: No Clients Were Able To Be Added To Your Firebase Project

I have a Firebase database which stores data for student timetables. The locations of the multiple … Read more How Do I Retrieve Multiple Items Of Data From Firebase And Merge These Strings Together?

I am trying to access the Key through which my post information is stored in firebase. All I need i… Read more How To Access The Key Of Child By It's Position In Custom Adapter Class

Am I able to load another users profile image if I have their email but I'm logged in as anothe… Read more Am I Able To Load Another Users Profile Image In Firebase Android?

I have integrated firebase phone authentication in my android app. It was working fine for almost … Read more What Are The Exact Steps To Enable Safetynet Device Check Api On Android

I'm still getting an exception: com.firebase.client.FirebaseException: Failed to bounce to type… Read more Firebaseexception: Failed To Bounce To Type In Android But Model Class Properties And Json Properties Are Same

please help me, I success to pick an image with a gallery and camera. but image not showing in imag… Read more Cannot Upload Image To App And Firebase Android Studio

I try to generate the ID(autoincrement) to replace the unique ID. Could somebody help me to solve t… Read more How To Avoid The Overwriting Without Using .push() In Firebase? Using The Autoincrement To Generate Id To Replace .push()

I'm using Firebase Cloud Messaging and create a cron for my notification instead of using the F… Read more Cannot Receive Notification In Ios [firebase]

I am currently working on a project with Firebase Database and I cannot retrieve data as a list. He… Read more Cannot Retrieve A List Into Firebase Database

NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this, NOTIFICATION_… Read more How To Make It Work Notificationcompat.builder Notificationbuilder = New Notificationcompat.builder(this, Notification_channel_id);