Category "firebase"

TypeError: doc is not a function at addSubCollectionDocument

I'm trying to add a new document to a non-existing sub-collection in a document(solutionsCollection/docID/commentsSubCollection). But I'm getting this error mes

Is this possible to send FCM push Notification through backend server to flutter for scheduled the notification or this can be possible in flutter app

I am using firebase cloud messaging push notification service to send notifications in a flutter, but I want to send notifications. I am using FCM as a push not

type 'Future<dynamic>' is not a subtype of type 'String' Invalid radix-10 number (at character 1) Instance of 'Future<dynamic>'

I am having a problem of reading a number from firebase. I have no problems writing the number to firebase but as soon as I close the app the numbers displayed

React native IOS getting error after adding firebase

I got this error when running IOS project. After adding firebase in my project that I got this error Error Failed to build iOS project. We ran "xcodebuild" comm

RecyclerView sorting process and getting position issue

I have an activity that shows model comes from Firebase in a recyclerView. Each row has a delete button and user can delete which row he/she wants. The problem

Using Firebase with npm

I would like to use Firebase in my project with NPM and I installed it using "npm i firebase". This worked fine so I made a new file called "app.js". Here I wou

Failing to get debug app check token for iOS

I'm closely following app check documentation in order to use debug token, however instead of seeing it logged out in the console I see following error (when ru

How to get Firebase RemoteConfig Parameters in unity

I want to get enter image description here this parameter. I'm trying to do this with this code FirebaseRemoteConfig.GetInstance(Firebase.FirebaseApp.DefaultIns

Is there a way make tests Flask and Firebase?

I have a Flask app. Authentication is provided by Google Firebase. I want to make url tests with any Python/Flask libraries? Is there a way? For example: /api/g

Module not found error due to a file not being exported from @firebase/database-compat

I'm having an issue with the following error: Module not found: Error: Package path ./standalone is not exported from package C:\Users\brohj\WebstormProjects\Re

Angular WebRTC error: Error: Uncaught (in promise): InvalidStateError: Failed to execute 'setRemoteDescription'

so I have been trying to make a peer-to-peer video-call service using webRTC and I have come across this error and don't really know how to solve it. I don't ha

Problem with Firebase Firestore when calling on App Delegate swift

I want to make a firestore call every time the app launches. but the line of accessing firestore or the completion is not being executed. class MoodAnalysisFire

Firebase Firestore - Get recent trending posts

How can I query for "recent trending posts" using Firestore? I am considering it as "recent" if it is was uploaded in the last 4 hours. I am considering it as

What is the default persistence method for Electron apps in Firebase Authentication v9?

In Firebase v8, deleting our Local Storage folder for our Electron app would clear the auth persistence, but now with Firebase v9 clearing I've tried clearing L

Firebase Assistant missing in Android studio's Tools tab

So I'm building an application with android studio and I am having problems connecting to Firebase. This means that Firebase assistant is not in Tools. Now, a

Validate App check getToken for custom backend

I am planning to use Firebase App Check to verify that requests made to my backend services (including Firebase) will be from my app only. I would like to know

Google Firebase FirebaseMessaging.onMessage.listen calling multple times in flutter

I am using Google FCM to get notification from back end there are some situation where i am getting called FirebaseMessaging.onMessage.listen multiple times b

flutter streambuilder in real time

flutter application streambuilder in real time this is group chat app I need to get bool chat vale from firebase firestore if true or false in real time without

Parse external JSON using Firebase Functions

I just started using Firebase a couple of days ago for my mobile app, so I’m sorry if this might come off as a stupid question, I’m still learning :

Property 'user' does not exist on type 'void'.ts(2339)

I am trying to create singup form with firebase i am following this video and now i have this error i dont know what is problem and how to fix it This is my aut