Issue I do not want numbering to appear, I want the time to appear as written in the code, so what is the reason for such a problem to appear? deviceModels.add(new DeviceModel(newDeviceName, newDeviceWat, newDeviceUse, currentDateAndTime)); FirebaseDatabase firebaseDatabase = FirebaseDatabase.getInstance(); DatabaseReference
Continue readingTag: firebase-realtime-database
Is there any way to get always updated copy of one node to another node in firebase
Issue I am performing add to cart feature in android and my idea to do that is if nodes are given like this Nodes Items: | |–item1Key– | |–price:10 | |–itemkey2– | |–price:20 User: | |–inCartItems: | |–itemKey1 | |–itemKey2
Continue readingWhen i open up a new application its already connected to a firebase account which is i don't have access to
Issue When I open up a new application it’s already connected to a Firebase account which I don’t have access, is it possible to connect it to a new project using a new account and not with the one to
Continue readingOne-To-Many Relationship Firebase Realtime Database (with miliions of commented embedded)
Issue I am new to Firebase Realtime Database, coming from a relational database background. I have designed a post structure with many comments, but I don’t know how to load them. A record is given below from that collection: {
Continue readingHow to get automatically generated firebase push id from firebase database
Issue My app sends every message with a unique id (using push() method) so how can I get this id? my code to send message : String messageSenderRef = "Messages/" + messageSenderID + "/" + messageReceiverID; String messageReceiverRef = "Messages/"
Continue readingRealtimeDB index data by key
Issue I have the following error while I try to query the members of my database: FirebaseException ([firebase_database/index-not-defined] Index not defined, add ".indexOn": "36a72WVw4weQEoXfk3T9gCtOL9n2", for path "/members", to the rules I am trying to check if there is already a
Continue readingNot getting data from Firebase in RecyclerView
Issue everyone, I was trying to make a music app, and for this, I Created a Horizontal RecyclerView in my HomeFragment and my horizontal RecyclerView is getting an image with artist name. But after clicking I load another Activity. In
Continue readingI am unable to getValue() from a child in Firebase
Issue I’m new to Android and Firebase. I’m trying to get a String from the Firebase and compare it with the given string. Now, when I use getValue(), it displays "Cannot resolve method ‘getValue’ in ‘DatabaseReference’" Here is the structure
Continue readingFirebase.database.DatabaseException: Expected a Map while deserializing, but got a class java.lang.String
Issue I’m trying to use Firebase Database but I get that exception (in the title). First I wrote under onDataChange: Map map = dataSnapshot.getValue(Map.class); but then they asked me to use a generictypeindicator, which I did. However, I now get
Continue readingHow to create RecyclerView using List<String>?
Issue I am trying to create a RecyclerView of String List. But I am unable to get the data into the recyclerView. I am able to create the string ArrayList. I have checked it. Here is my adapter code:- class
Continue reading