Flutter firebase auth example Go to the Firebase Console and create a new project. In the project’s pubspec. Now, you need to Check current auth state# Firebase Auth provides many methods and utilities for enabling you to integrate secure authentication into your new or existing Flutter application. An Email and Password input model are useful for encapsulating the validation logic and will be used in both the LoginForm and SignUpForm (later in the tutorial). To initiate the authentication flow, present an interface that prompts the user to provide their email address and then call sendSignInLinkToEmail() to request that Firebase send the authentication link to the user's email. js, bloc pattern, rxdart 🍁🍁 functionalities: login, register, change password, change avatar, forgot password. 0. May 4, 2025 · UI logic and Firebase authentication logic, separated. See the docs for iOS+, Android, Web, Flutter, Unity, or C++. Step 1: Create a new Flutter app in Android Studio. Sep 30, 2021 · Firebase-authentication. g. It has user authentication and user oriented features and also auto sign in. We will use Firebase Authentication for this example. Avant de commencer Dans cet atelier de programmation, vous allez apprendre à ajouter Firebase Authentication à votre application Flutter à l'aide du package d'UI FlutterFire. To view an in-depth explanation of this step, view the Firebase iOS Phone Auth documentation. Before you begin. A Flutter plugin to use the Firebase Authentication API. 0 Changed to new language options and added null safety. The flutterfire configure workflow does the following:. Firebase Quickstarts for Flutter A collection of quickstart samples demonstrating the Firebase Flutter plugins. Feb 3, 2025 · Integrating Firebase Authentication with Flutter: A Real-World Example is a comprehensive tutorial that will guide you through the process of implementing Firebase Authentication in a Flutter application. 🔥 A collection of Firebase plugins for Flutter apps. Don’t bother building your own authentication service and use this proven service instead! What is Firebase Authentication? Firebase Authentication is a simple way to verify a user without having to worry about storing credentials. Jan 15, 2025 · Using Firebase Authentication with Flutter is a powerful way to manage user authentication in your application. First of all, you need to add firebase_coreand firebase_auth packages in your pubspec. We are going to implement it in Flutter Web. Asks you to select the platforms (iOS, Android, Web) supported in your Flutter app. Input Validation: The login form validates the user-entered email and password to ensure they meet specific criteria before sending a sign-in request Nov 18, 2023 · Firebase provides a set of tools that are generally implemented in the backend of any application and makes the task of developing applications very easy. Step 2: Create a Firebase Project on Google Firebase Console On the web, the Firebase SDK provides support for automatically handling the authentication flow using the Facebook application details provided on the Firebase console. Next steps#. Android & iOS) platforms provide different functionality to validating a phone number than the web, therefore two methods exist for each platform exclusively: Jan 25, 2025 · By the end of this tutorial, you will learn how to implement Firebase Authentication in your Flutter app, including user registration, login, and password recovery. We can authenticate, save data, images, and files, chat with people, and do machine-learning ta You can integrate Firebase Authentication with a custom authentication system by modifying your authentication server to produce custom signed tokens when a user successfully signs in. We learned how to set up Firebase in a Flutter project, create Blocs for authentication, and implement the authentication flow using Bloc. bloc pattern without library This project has been replaced with this new flutter auth project I made. Switching to GetX May 28, 2025 · Anonymous Auth works well alongside either Custom Auth or any of Firebase's authentication services. To demonstrate with a practical example, we’ll walk you through the process of building an email-password registration and login process. In this tutorial, we will build a real-world Flutter app that uses Firebase Authentication to manage user accounts and login functionality. In many cases, you will need to know about Nov 21, 2023 · We learned how to set up Firebase in a Flutter project, create Blocs for authentication, and implement the authentication flow using Bloc. Firebase Authentication is a powerful tool that allows users to securely sign in and manage their accounts across multiple platforms. UPDATE: Version 2. To learn more about Firebase Auth, please visit the Firebase website. Finally, I'll guide you through the process of adding an authentication view with Firebase Authentication. We would be using the May 20, 2025 · Flutter plugin for Firebase Auth, enabling authentication using passwords, phone numbers and identity providers like Google, Facebook and Twitter. It has more features and does things in a more flutter way. Aug 19, 2024 · The Firebase Authentication SDK for Flutter provides two individual ways to sign a user in with their phone number. Jun 7, 2019 · Sample App Demo — Flutter + Firebase Auth + Provider Step 1: Setup the dependencies and required configurations. After a user creates a new account, this account is stored as part of your Firebase project, and can be used to identify a user across every app in your project, regardless of what sign-in method the user used. Aug 26, 2022 · Firebase Auth provides many methods and utilities for enabling you to integrate secure authentication into your new or existing Flutter application. google. Jan 28, 2024 · Here is how to use Firebase Authentication in your Flutter app to authenicate your users without any effort. What Readers Will Learn. Firebase Authentication provides a suite of tools that allow users to manage user authentication, including email/password authentication, Google, Facebook, and more. Before you start to implement the authentication logic, you need to import the following plugins: firebase_core, which is required to use any Firebase service in a Flutter app; firebase_auth to get access to Firebase Authentication Jan 19, 2025 · Using Firebase Authentication with Flutter: A Practical Example is a comprehensive tutorial that guides you through the process of integrating Firebase Authentication into a Flutter application. We will use the flutter_auth package as an example. Introduction. By leveraging the power of Firebase and the predictability of Bloc, you can ensure a secure and seamless user authentication experience in your Flutter apps. I want to access Firebase services from my backend. If you haven't already, create a new Flutter project using the following command: flutter create firebase_auth_example. Custom authentication using Firebase allows you to integrate your own backend logic for user verification while leveraging… Dec 28, 2024 · Implementing Authentication in Flutter with Firebase Authentication is a crucial step in building a secure and scalable mobile application. Note: These dependencies only work with Flutter 3. 1. Step-by-Step Implementation Step 1: Installing and Initializing Firebase 4 days ago · flutterfire configure . What does this flutterfire configure workflow do?. It supports authentication using passwords, phone numbers, popular federated identity providers like Google, Facebook and Twitter, and more. pure rxdart bloc pattern. Nov 21, 2023 · A good understanding of Flutter and Dart; A Firebase account: Create a Firebase account if you don't have one. Here's a quick example that shows how to build a SignInScreen and ProfileScreen in your app Oct 13, 2020 · This is part two of a short series covering Firebase Authentication with the FlutterFire plugin. This tutorial is designed for developers who want to learn how to use Firebase Authentication with Flutter, and it covers the core concepts Feb 25, 2020 · Get Started With Firebase Auth In Flutter. 0+ versions, to update the Flutter version type flutter update in the command prompt/terminal. For example, we can create a button to sign up using Google Sign in or using Twitter: To create the above interface you need to do the following: Feb 1, 2024 · In one of my previous articles — here, I shared how one can integrate their Flutter application with Firebase, so we’ll not be covering that in this series. Initial setup. Project Preview. This is the twelveth article related to Firebase in Flutter, you can check the previous articles in the below links: Jan 10, 2024 · You can integrate Firebase Authentication with a custom authentication system by modifying your authentication server to produce custom signed tokens when a user successfully signs in. ; Enable the authentication methods you want to use (e. In the previous article we learned how to add Firebase to a Flutter project using this plugin, how Jan 9, 2025 · Setting Up Your Flutter Project. Next, we'll implement the firebase_auth Flutter plugin for integrating Firebase Authentication into your project. Apr 12, 2022 · Then we'll go through the Firebase Authentication setup process in the Firebase console. You can set up a Firebase project through the Firebase Console. Jan 13, 2025 · Available with flutterfire_desktop; No deep-linking into app, so email verification link opens a web page; Installation # flutter pub add firebase_ui_auth Example #. How Firebase Authentication Works. FirebaseAuth because we renamed the import as auth. It aims to be a reference implementation. Implementation Guide Step 1: Create a Firebase Project. May 24, 2021 · Now that we have the basic setup for using Firebase, let’s dive into our Flutter app. 0 International License, and code samples are licensed under the BSD License. Feb 27, 2025 · 3. - firebase/flutterfire Dec 26, 2024 · // Create a new Flutter project flutter create flutter_firebase_example Step 2: Add Firebase to the Project // Add Firebase to the project flutter pub add firebase_core flutter pub add firebase_auth flutter pub add firebase_database Step 3: Initialize Firebase Aug 26, 2022 · You can import user accounts from a file into your Firebase project by using the Firebase CLI's auth:import command. Instead, use the Admin SDK. We are using auth. Get Started With Firebase. Before you begin# If you haven't already, follow the steps in the Get started guide. Your app receives this token and uses it to authenticate with Firebase. Think of it as “authentication done right”. Firebase Auth provides many methods and utilities for enabling you to integrate secure authentication into your new or existing Flutter application. There are numerous tutorials on using firebase auth with flutter. ; Create A Flutter based OTP Authentication component, used to verify your mobile number with OTP (One Time Password) using Firebase Authentication Mar 12, 2022 · Step 4: Create the backend code to pass the credentials to your Firebase. May 24, 2021 · In this tutorial, we’ll show you how to integrate Firebase Authentication with your Flutter app. So, let's start from the basics. I recently converted a firebase auth project I had created which used provider for state management. Note: Configure Firebase in your Flutter application, before diving into Firebase Authentication. Email/Password Authentication: Users can log in using their email address and password. Step by Step implementation. yaml file, I have added these dependencies. Dec 23, 2022 · STEP -2: Install the following dependencies using terminal flutter pub add firebase_core flutter pub add firebase_auth flutter pub add firebase_dynamic_links flutter pub add firebase_ui_auth Jan 16, 2025 · Integrating Firebase Authentication in Flutter is a great way to add user authentication to your app without a lot of hassle. , Email/Password, Google Sign-In). In this tutorial, we're going to dive deep into the process. Dec 31, 2021 · GetX Flutter Firebase Auth Example. Import Firebase plugins. The only examples I see of Firebase Auth being used are anonymously o Feb 17, 2024 · In this article, we explored building a user authentication flow in Flutter using Firebase for authentication and the Bloc state management pattern for handling application state. json --hash-algo = scrypt --rounds = 8 --mem-cost = 14 First time implementing Firebase Auth, also new to Flutter dev, and I'm looking to use email and passwords, not Google sign-in. Navigate to your project directory: cd firebase_auth_example. Now, let's look into the implementation. This is a shop app made using flutter frame work and firebase real-time database as backend. When Flutter is combined with Firebase, it becomes even more powerful. For more information, see https://firebase. Code Breakdown: We are creating an instance of Firebase auth. Jul 17, 2024 · Github Repository: Flutter Firebase Auth Example. I went through many of these to work through making my own take on a Firebase Mar 28, 2022 · In this guide we will see how we can use both Firebase Authentication and Cloud Firestore with the Bloc Pattern. yaml file. Note; Phone number sign-in is only available for use on real devices and the web. In this guide, we'll explore Firebase Authentication implementation using the Flutter Flutter plugin, focusing on two primary authentication methods: Sep 29, 2023 · This tutorial will guide you through the process of enabling Google Sign In authentication to flutter application using firebase authentication with step-by-step and show’s the user’s data. Web: Ensure that you have added your applications domain on the Firebase console, under OAuth redirect domains. Apr 26, 2025 · dependencies: firebase_auth: ^4. By following the steps outlined in this tutorial, you can integrate Firebase Authentication into your Flutter application and provide a secure and seamless user experience. yaml file: Oct 17, 2021 · For example, the flutter that I install on my computer is in the D:\Dev\flutter\bin, Next, we are gonna create the base folder structure in your Flutter Firebase Auth. To test your authentication flow on device emulators Oct 25, 2023 · Send an authentication link to the user's email address. Implementing Firebase Authentication in Flutter is a crucial step in building secure and scalable mobile apps. com . Before we dive into Firebase, let's make sure your Flutter project is set up correctly. Jun 3, 2019 · This is the basis of my Reference Authentication Flow with Flutter & Firebase on GitHub. Apr 28, 2025 · The user will enter the OTP in the message and will easily sign in to his/her account. This project shows how to implement a full authentication flow in Flutter, using sign Up with email and password, sign in with email and password, and reset password. Firebase Authentication provides backend services & easy-to-use SDKs to authenticate users to your app. 3 firebase_core_web: ^2. // Import necessary packages import 'package:flutter Jul 1, 2022 · Caution: When a user uninstalls your app on iOS or macOS, the user's authentication state can persist between app re-installs, as the Firebase iOS SDK persists authentication state to the system keychain. In this tutorial, we will guide you through the process of implementing authentication in your Flutter application using Firebase Authentication. Please use it instead. For example: For example: firebase auth:import users. Firebase Integration: The project is set up with Firebase and uses Firebase Authentication for user login. Aside from the method we covered in that article, one can also use FlutterFire (a set of Flutter plugins which connect your Flutter application to Firebase) to configure the same using the CLI. In many cases, you will need to know about the authentication state of your user, such as whether they're logged in or logged out. Open Android Studio -> Go to New Flutter Project-> Select Flutter in the left tab and Flutter SDK Path and go to Next. For example: Create a Facebook provider, providing any additional permission scope you wish to obtain from the user. Feel free to visit the github repository: firebase-auth-flutter-example and clone the demo to play around with the code. After creating a new Flutter project, we can add firebase_auth to the dependencies section of our pubspec. Firebase Authentication is a powerful service that simplifies the process of authenticating users in your app. Check this link for the initial firebase setup with flutter. Both input models are made using the formz package and allow us to work with a validated object rather than a primitive type like a String. Flutter is a wonderful framework for designing applications that can run on different platforms while using a single codebase. This is the third article related to Firebase in Flutter, you can check the other articles in the below links: Get Started With Firebase in Flutter; Using Firebase Queries In Flutter; Using Cloud Firestore In Flutter; Using Firebase Storage In Flutter; Using Google Sign-in With Firebase In Flutter Dec 26, 2021 · Here, we are handing the connection with Firebase auth. By the end, you'll know how to set up Firebase, integrate it into your Flutter project, and implement various aut Aug 27, 2024 · In today’s mobile app landscape, security and flexibility are key. Except as otherwise noted, this work is licensed under a Creative Commons Attribution 4. GetX is a relatively new package for Flutter that provides the missing link in making Flutter development simpler. To access Firebase services from a server, you don't need to use Firebase Authentication. Getting Started #. This project is an example of Firebase authentication in a flutter. Core concepts of Firebase Authentication and Flutter; How to integrate Firebase Authentication with Flutter; User registration, login, and password recovery Feb 25, 2020 · Adding the Firebase Auth To Flutter. ️ [active] 🌰[bloc_pattern] [rxdart] [stream] 🍄 simple auth app flutter, server node. To get started with Firebase Auth for Flutter, please see the documentation. We’ll walk through the following steps: The finished app will look like this: Dec 26, 2021 · In this article, I would walk you through the process of setting up a demo application that implements email authentication using Firebase Authentication and Flutter. May 20, 2025 · Firebase Auth for Flutter #. . 1. View the source code on GitHub. If you haven't already, follow the steps in the Get started guide. Native (e. Dec 29, 2024 · We will use Firebase Authentication as an example. hpml xwrvzv tdnphln uew uszyn kepqte xmzqk jyqrkf qnvr lqonmz