I am building a social media app as a way to learn the basics of Flutter. I have made a way to upload a post, and it uploads data into my Firebase Realtime database like this: -Posts postid imageurl uid…
I am performing add to cart feature on 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 I…
I am having trouble by getting my messages stored in realtime db in order. Here's my db structure messages: { $chatId: { $messageId: { timestamp: 1664884736728, sender:"36a72WVw4weQEoXfk3T9gCtOL9n2", message: "Hello world" } } } This is my chat repository //get all…
This is a list of qna in the firebase. I want to print this out. But my output list doesn't show anything. https://i.stack.imgur.com/6ctRB.png QNA Activity public class QnaActivity extends AppCompatActivity { private RecyclerView qnaRv; private ArrayList<ModelQna> qnaList; private AdapterQna adapterQna;…
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 chat…
Having issues uploading the name and URL into the Firebase Realtime Database. I am able to upload the images into Firebase Storage and everything else is working as intended. Really need the URL and metadata to move to the next…
on this link is a screenshot of my Firebase Realtime Database structure, instead of getting the Boolean values I want to get the fields that are holding the Boolean values, I have created a model for that to get the…
I'm saving an id to Firebase Realtime Database like this: binding.ivStar.setOnClickListener { firebaseDb.getReference("Users").child(uid).child("movie").push() .setValue(args.movie?.id)} And I need to check if this id exists in Firebase. And I did like this: private fun checkData() { val postRef = firebaseDb.getReference("Users").child(uid).child("movie") postRef.addListenerForSingleValueEvent(object :…
I'm trying to follow along this 2 year old Fluter tutorial on Udemy its based on a ride sharing app, but I've come to a halt. am receiving this error The method '[]' can't be unconditionally invoked because the receiver…
I have Permission denied in Firebase Chat. Tried this but not working. I have tried in Realtime database { "rules": { ".read": "true", ".write": "true", } } Loot at screenshot for detailed error enter image description here