Chat Flutter Build with Flutter and Firebase

A full stack real time chatting app with Flutter and Firebase CRUD operaions.

Class MockFirebaseAuth has no instance method createUserWithEmailAndPassword with matching arguments

I'm not sure how to get passed this error. I type in an email that is not associated with <code>MockUser</code> then it goes to the <code>RegisterFormLogin</code> widg...

Crash-free statistics monitor not working in Firebase Crashlytics in Flutter

I tried to set-up Firebase Crashlytics in my Flutter application. Everything works and crashes are collected properly now except for one thing. Crash-free monitor is n...

How do I make a subcollection of user data in Firebase?

I'm creating an Hospital App in flutter. My goal is to configure firebase in such a way that the root collection is named User/uid(uid which is automatically generated...

QuerySnapshot docs.length just return 0

I was trying to make a clone of instagram, and I got to the part that I want to display the number of comments of the post using QuerySnapshot. My code is as follow:</...

Firebase Hosted flutter app shows not a secure connection error when launching an external URL

When I open my Website hosted by Firebase Hosting Google Chrome or my Antivirus program does not let me access the page but shows me an error message: This is n...

Flutter run fail in andriod studio Caused by: java.lang.IllegalStateException: The Crashlytics build ID is missing

Following are the dependencies added in pubspec.yaml firebase_core: ^0.5.2 firebase_auth: ^0.18.3 firebase_crashlytics: ^0.2.3 I update the gradle-wrappe...

App crashes upon phone authentication after changing package name - Flutter

I wanted to change the package name of my project so I changed the <code>applicationId</code> in <code>build.gradle</code> and in <code>android.xml</code>. I changed p...

Issue adding element to list

I'm a total newbie to Flutter and I'm trying to add some data from Cloud Firestore to a list in Flutter, but having issues. I try to add the element, but after executi...

How to display image from firebase storage into widget?

I want to display the image saved in <code>firebase storage</code> into a widget that shows <code>profile picture</code> in my screen. Currently I am able to get the <...

Flutter: Firestore component is not present

I have a problem with Firestore database under Flutter. I have done everything, what the package setup documentation says, looked into 2-3 finished public application,...

Firestore transaction fails with Transaction failed all retries

I'm running a very simple Firestore transaction which checks for the presence of a document, before writing to it if absent. (The use case is registering a use...

Flutter Firestore - PERMISSION_DENIED: Missing or insufficient permissions

I have the following simple rules set up in my firestore database. <pre><code>service cloud.firestore { match /databases/{database}/documents { function isS...

Get information from Firebase and able to use it with a Gridtile and GestureDetector in Flutter

So I'm trying to design a Widget which can basically create a view where you can have something like this: <a href="https://i.stack.imgur.com/GHtKE.png" rel="no...

Firebase functions cloud messaging notification not being recieved

When I send a notification from the Firebase cloud messaging console, my device receives it without a problem, but when I send it via a cloud functions, the function...