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I'd like to implement a 'Seen' feature in my Firebase group messaging app. Can you kind… Read more Implement A Read Receipt Feature In Firebase Group Messaging App

I have an Android Fragment class that has a method to write something on an external firebase datab… Read more How To Modify An External Boolean Value In A Newly Created Listener In Java For Android

I am trying to use FCM to send UpStream Message, so I followed the tutorial on google and it works.… Read more Onmessagesent Of Firebasemessagingservice Is Not Called Accordingly

I have been working on an android app for the past few weeks or so, and I have been using firebase … Read more Android Firebase Addlistenerforsinglevalueevent Not Called

I use the Firebase to develop an android app. and was making a post system. so with these codes, I … Read more Setransactionsynctask: Error Retrieving Account Java.lang.illegalstateexception: No Current Tap-and-pay Account

Data Trying to access I'm trying to store all the values of database to a spinner. Final resul… Read more Firebase Database To Spinner [code Cleaning Help]

It might be really same with other questions already but I don't really know what's wrong i… Read more Make Sure To Call Firebaseapp.initializeapp(context) First

I have a node in firebase database that I want to retrieve and put it in a spinner I made array lis… Read more Childeventlistener Throws Nullpointerexception