Firebase_database plugin for flutter is not working (resolve android.arch.core:common:1.1.1.)

I am new to flutter development. I want to use the firebase database. I was able to connect to firebase using the firebase analytics plugin but I was not successful in...

Flutter firebase realtime database how to update multiple children?

I'm trying to update multiple children in flutter: update all the orders in the jobs. In Android I could do this: <pre><code>public void setJobOrder(final ArrayLi...

The operator [] isnt defined for the type Object? Function(). error

<pre><code>import 'package:firebase_auth/firebase_auth.dart'; import 'package:flutter/material.dart'; import 'package:flash_chat/constants.dart'; import 'package:cloud_fi...

How to send fcm notification using flutter and firebase realtime database

i am trying to do firebase realtime messaging code in node.js,but i am confuce about how to do that? const doc = snap.data() console.log(doc) <pre><code>cons...

How to write data to the firebase realtime database inside a widget loop?

Hi everyone, I'm new to flutter and I am stuck in this code. I want to multipy a row widget based on the user input and I've tested that using 'for' loop. But I don't...

Refresh/Reset StreamProvider - Flutter Firebase

In my app, I have the following providers. <pre class="lang-dart prettyprint-override"><code>@override Widget build(BuildContext context) { return OverlaySup...

How do I create Flutter stream builder?

I have an updateDatabase function that retrieves the data from the Firebase Real-Time Database and saves it in the shared preferences ... I put this functi...

Sending value from flutter to realtime database firebase

I want to send a specific value 0 or 1 when I click onPressed. Here is my code: <pre><code>openGatePhoto() async { await Firebase.initializeApp();...

how can i get data from snapshot using model from firebase realtime data base in flutter and show data in grid view

My Modle is like this and using this modle i want to get data to gridview <pre><code> Streamer streamerFromJson(String str) =&gt; Streamer.fromJson(json.decode(...

error in perform searching using cloud firestore in flutter

I am having issues in getting the search result. I have some data in cloud <code>firestore</code>, I want to perform searching on that data. Here is the screen shot of...

Dependency resolution errors with firebase flutter app

I updated firebase admin for my firebase functions and also grpc when I tried to build my app it gave this error: <pre><code>FAILURE: Build failed with an exceptio...

Flutter web app not setting up with firebase

It has been 3 weeks since I have been trying to set up firebase with a flutter web app. I have been following tutorials all over the internet but none of them have bee...

Get all values from Firebase Database without knowing some child names

I'm trying to get some child <code>values</code> without knowing the parent-child <code>keys</code> because they are UUID's generated by the user or firebase. ...

Info about Auth in Firebase Realtime Database

Info about Auth in Firebase Real-time Database Hello everyone, in these days I made my first app in flutter that reads from a real-time Firebase database a lis...

Batched writes (for denormalized data) in Firebase Realtime Database using Flutter?

Looking for the equivalent of ref.updateChildValues which is used in Swift, but for Flutter. I have denormalised data in the Realtime Database, so looking to u...