Firebase flutter example Follow this link to complete the initial setup. 0. Here's how to add a Firebase Flutter plugin: From your Flutter project directory, run the following This codelab guides you through building the authentication flow for a Flutter app, using Firebase for Authentication. Step 2: Creating Firebase Quickstarts for Flutter A collection of quickstart samples demonstrating the Firebase Flutter plugins. Quickstart for Vertex AI in Firebase: Android, iOS+, Web, Flutter: iOS and Android sample demonstrating how to use the Firebase C++ SDK with the Cocos2D-X game Most pages that have code snippets have Flutter examples. Jul 19, 2023 · First, let’s set up Firebase in our Flutter app. Oct 17, 2021 · Create a flutter authenticate app in 10 mins in 2021 by using Firebase as the back-end. If you find a page that's missing Flutter snippets, please file a bug . Apr 21, 2025 · This quickstart shows you how to set up Cloud Firestore, add data, then view the data you just added in the Firebase console. Step 2: Create a Firebase Project on Google Firebase Console. To interact with Firebase, we have to register our app to Firebase. Puedes acceder a Firebase en tu app de Flutter a través de los distintos complementos de Firebase para Flutter, uno para cada producto de Firebase (por ejemplo, Cloud Firestore, Authentication, Analytics, etcétera). This tutorial demonstrates how to integrate Firebase Firestore with Flutter for effective product data management. Follow the database creation workflow. The next step is to add firebase_core library to our Flutter project. The Firebase Authentication SDK for Flutter provides two individual ways to sign a user in with their phone number. google. Import Firebase plugins. Connecting to Firebase Services (the new and updated method) Building a basic UI for the chat application. Getting Started # Events that occur on these screens are automatically tagged with the parameter firebase_screen_class (for example, menuViewController or MenuActivity) and a generated firebase_screen_id. 6 days ago · Cloud Firestore Plugin for Flutter #. Also shows how to send email verification and set up auto login. Navigate to the Realtime Database section of the Firebase console. Data is stored as JSON and synchronized in realtime to every connected client. 0 stable release, with null safety enabled. 10 or higher. What Readers Will Learn. json to the iOS and Android projects, otherwise the app will crash at startup. Foodspace is an app made using Flutter and Firebase, where people can register and start exploring wide categories of restaurants present in their cities and also check the reviews and feedback for a specific restaurant. Step 1: Create a new Flutter app in Android Studio. If your app uses a distinct UIViewController or Activity for each screen, Analytics can automatically track every screen transition and generate a report of Feb 27, 2025 · 3. Beginner-friendly guide with tips and examples. Open in app For example, I clone the Flutter repo 6 days ago · Since Flutter is a multi-platform framework, each Firebase plugin is applicable for Apple, Android, and web platforms. NET, and learn new tips and tricks! About me Hi 👋, I’m xeladu! Mobile Architect | Content Creator | Blogger | Author 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. For sign-in completion via mobile application, the application has to be configured to detect the incoming application link, parse the underlying deep link and then complete the sign-in. ; Enable the authentication methods you want to use (e. Tested on Android, iOS Get the sample code In the Project name field, enter Firebase-Flutter-Codelab and then click Continue. 4 stable release, with null safety enabled, for creating the sample apps. It provides a convenient way to add, configure, and manage Firebase plugins in our Flutter project. Step by Step implementation. Apr 24, 2024 · Firebase is a Backend-as-a-Service (BaaS) app development platform that provides hosted backend services such as a realtime database, cloud storage, authentication, crash reporting, machine learning, remote configuration, and hosting for your static files. Android configuration Let’s start by configuring for the Android A clean Flutter project with the firebase_core plugin installed and correctly configured. firebase_core( Flutter plugin for Firebase Core, s BuildContext is, how it works, and why misusing it can break your app. Best Flutter & Firebase authenticate tutorial in 2021. May 22, 2021 · Flutter 2. Ideal for developers looking to enhance their app’s data handling capabilities with Firestore’s real-time database features. Mar 31, 2025 · Flutter plugin for Firebase Crashlytics. 0 has support for Android, iOS, and web in its stable channel, so we’ll configure Firebase for all three platforms. Enable anonymous sign-in in the Firebase console, as we will use it in this example. If you haven't already, create a Firebase project: In the Firebase console, click Add project, then follow the on-screen instructions to create a Firebase project or to add Firebase services to an existing Google Cloud project. Create a Database. To get started, initialize Firebase for your framework project. We’ll cover setting up Firestore, creating a data model, and developing functions to fetch and display products in a Flutter app. These applications have made our lives easier and more comfortable. Use the Firebase CLI for a new project, or modify firebase. Add required dependencies in the pubspec. Firebase; Flutter; Software; Publications Get my latest publications about Flutter, Firebase, . For more information, see https://firebase. Dec 26, 2024 · By the end of this tutorial, you will have a solid understanding of how to use Flutter and Firebase together to build scalable and secure applications. 0 or later. Tested on Android, iOS Mar 31, 2025 · Flutter plugin for Firebase Cloud Messaging, a cross-platform messaging solution that lets you reliably deliver messages on Android and iOS. For more information, see the sample page. Apr 21, 2025 · This sample app demonstrates building a simple restaurant recommendation service using Firebase. In today’s world, mobile applications have become an integral part of our daily lives. This repo is created to contain various sample apps demonstrating the integration of Firebase with Flutter. When you build cross-platform apps Flutter & Firebase, all of your clients can share one Realtime Database instance and automatically receive updates with the newest data. Mar 15, 2022 · Add them to the pubspec. Create a Cloud Firestore database. adding Android when your app previously did not support Android), or if you introduce new Firebase services into your app (e. Native (e. Open Android Studio -> Go to New Flutter Project-> Select Flutter in the left tab and Flutter SDK Path and go to Next. I cover all these steps in detail in my Flutter & Firebase course. Android & iOS) platforms provide different functionality to validating a phone number than the web, therefore two methods exist for each platform exclusively: Generating a Firebase project configuration file# On the Firebase Console, add a new Android app or select an existing Android app for your Firebase project. g. To start using the Cloud Firestore package within your project, import it at the top of your project files: Aug 26, 2022 · Firebase Auth provides many methods and utilities for enabling you to integrate secure authentication into your new or existing Flutter application. Except as otherwise noted, this work is licensed under a Creative Commons Attribution 4. Set up your app to receive Dynamic Links on Flutter in the guide. May 24, 2021 · Now that we have the basic setup for using Firebase, let’s dive into our Flutter app. The application will have a login screen, a ‘Register' screen, a password recovery screen, and a user profile screen. yaml file of the Flutter project: flutter pub add firebase_core //installs firebase core flutter pub add firebase_messaging //installs firebase massaging package flutter pub add overlay_support //installs overlay support If you look into your pubspec. Core concepts and terminology of Flutter and Firebase; How to integrate Flutter with Firebase for web and mobile applications May 25, 2023 · Install firebase_core and add the initialization code to your app if you haven't already. You'll be prompted to select an existing Firebase project. Jul 5, 2023 · Here are a few examples of how to add Firebase services to your Flutter app: Authentication: Use firebase_auth package to enable user authentication. The final goal is to create something like the Flutter Gallery app, but for Firebase. A Flutter plugin to use the Cloud Firestore API. Here is an example of logging a specific event: Jun 3, 2019 · Add Firebase to your Flutter app; The two most important steps are: Add GoogleServices-info. 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 Although the database uses a JSON tree, data stored in the database can be represented as certain native types that correspond to available JSON types to help you write more maintainable code. 3. View the source code on GitHub. This tutorial is designed for developers who want to learn how to use Firebase Authentication with Flutter, and it covers the core concepts Mar 28, 2022 · Creating a new Flutter application. Firebase Setup. Firebase Authentication provides a suite of tools that allow users to manage user authentication, including email/password authentication, Google, Facebook, and more. If prompted Dec 31, 2024 · Flutter and Firebase Authentication: A Real-World Example is a comprehensive tutorial that guides you through the process of integrating Firebase Authentication with Flutter. yaml file Jun 15, 2018 · This might sound a ridiculous solution but actually works so well, It's almost like the Like '%' query from SQL. return {firstNumber: Follow the instructions to add Firebase to your Flutter app. 0 International License, and code samples are licensed under the BSD License. Apr 4, 2022 · In this codelab, you use the FCM HTTP v1 API to send push notifications to an app running on multiple platforms. com . Make sure you are using Flutter 2 in order to prevent any build errors. This tutorial is designed to help you understand the core concepts, implementation, and best practices of using Firebase Authentication with Flutter. json for an existing firebase flutter firebase-messaging flutter-apps flutter-examples flutter-firebase flutter-firestore flutter-firebase-auth flutter-starter flutterdev flutter-template flutter-firebase-starter Updated Aug 13, 2021 If you add support for a new platform in your Flutter app (e. The "Android package name" must match your local project's package name that was created when you started the Flutter project. To learn more about Firebase Cloud Firestore, please visit the Firebase website. Screenshots Notification while the app is running in the background and handle navigation: Apr 21, 2025 · Firebase CLI version 12. Now you can use Firebase Analytic event in your Flutter app. Optional: Billing enabled on your Firebase project (required if you plan to use SSR) Initialize Firebase. adding firebase_database) then you should reconfigure Firebase for your application again via the CLI (flutterfire configure). What you'll learn. 0+ versions, to update the Flutter version type flutter update in the command prompt/terminal. Tested on Android, iOS Feb 25, 2020 · Get Started With Firebase Auth In Flutter. Flutter version 3. Realtime Database or Firestore: Use cloud Flutter-3. Jan 16, 2022 · This is a sample app demonstrating Firebase Authentication in Flutter using email & password. If you don’t, see the following guide before moving to the next section: Flutter: Configure Firebase for iOS and Android. , Email/Password, Google Sign-In). . dart file and initialize Firebase inside the main function: For example, let’s query all users with age greater than 25: May 1, 2024 · Introduction. Implementation Guide Step 1: Create a Firebase Project. firebase flutter firebase-auth firebase-storage firebase-authentication firebase-remote-config cloud-functions firebase-dynamic-links firestore cloud-functions-for-firebase flutter-examples firebase-storage-flutter firebase-app-check Apr 24, 2025 · For example, to return the result of an addition operation: // returning result. As we add dependencies to the Flutter codebase we also need to create a project service on Google Firebase Console. flutter create flutter_firebase_login Just like in the login tutorial , we’re going to create internal packages to better layer our application architecture and maintain clear boundaries and to maximize both reusability as well as improve testability. Installing FlutterFireCLI. Nov 10, 2023 · Triggering an event in Firebase Analytics. 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 Jul 5, 2023 · Conclusion: Integrating Firebase into your Flutter application provides a robust backend solution for managing data. It reports uncaught errors to the Firebase console. 1. This demonstrates features such as compound queries, client-side transactions, subcollections, and offline persistence. Android & iOS) platforms provide different functionality to validating a phone number than the web, therefore two methods exist for each platform exclusively: The Firebase Realtime Database is a cloud-hosted database. Open the main. Add your app to your Firebase project in the Firebase console. Mar 15, 2023 · Flutter using Firebase Cloud Messaging. Make sure to install the CLI using your preferred method. Jan 15, 2025 · Using Firebase Authentication with Flutter: A Real-World Example is a comprehensive tutorial that guides you through the process of integrating Firebase Authentication into a Flutter application. Prerequisites Before we dive into the implementation, make sure you Add Firebase - Web Add Firebase - Flutter Add Firebase - C++ Add Firebase - Unity Add Firebase - Server environments Manage Firebase projects Supported platforms & frameworks Use Emulator Suite AI assistance with Gemini in Firebase Emulator Suite Authentication App Check Data Connect Firestore Aug 19, 2024 · The Firebase Authentication SDK for Flutter provides two individual ways to sign a user in with their phone number. So, if you add any Firebase plugin to your Flutter app, it will be used by the Apple, Android, and web versions of your app. initializeApp (demoProjectId: "demo-project-id",); Paso 4: Agrega complementos de Firebase. A Flutter sample app for demonstrating how to handle firebase push notifications in the background and foreground. Implementing Firebase Authentication in Flutter is a crucial step in building secure and scalable mobile apps. plist and google-services. We are going to implement it in Flutter Web. 4d ago. NET, Azure, and other topics! Newsletters Join my newsletters, be informed about the latest updates from Flutter, Firebase, and . A registered Firebase account with a ready-to-use project. Aug 4, 2021 · This is a sample app demonstrating Firebase Authentication in Flutter using email & password. 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. yaml file, you should see the following dependencies added: Jul 5, 2023 · The FlutterFire CLI is a command-line interface tool that simplifies the integration of Firebase services into Flutter applications. After completing the above setup, follow these steps: Step 1: Initial Step. In this article, we explored the essential steps for working with Firebase Introduction. NOTE: This sample app uses the latest Flutter 2. Mar 15, 2020 · To make things more helpful, most of the Flutter projects that needed a backend is using Firebase and Cloud Firestore for user login/new user registration and CRUD capabilities, thus I added a Oct 25, 2023 · Firebase Authentication uses Firebase Dynamic Links to send the email link to a mobile device. Apr 24, 2025 · The user will enter the OTP in the message and will easily sign in to his/her account. 0 Firebase Messaging, Foreground, and Background Notifications + Topic Subscription and Handle Redirection Working example for local_flutter Jul 18, 2023 · We will provide detailed code examples to help you get started with using Firebase Realtime Database in your Flutter projects. In the TextField as you type a value the inside where() isGreaterThanOrEqualTowill compare it and all the string values greater than the input and If you concatinate a 'Z' At the end then isLessThan will end just after your search keyword and You get the desired Result from firestore. After creating your project on the left-hand side, you will see these options. NOTE: This entire repo uses the latest Flutter 3. This tutorial is designed for developers who want to learn how to use Firebase Authentication with Flutter, and it covers the core concepts Mar 6, 2024 · Basic knowledge about Flutter. If you don’t, see the following guide before moving to the next section: Flutter: Configure Firebase for iOS and Android . firebase flutter firebase-messaging flutter-apps flutter-examples flutter-firebase flutter-firestore flutter-firebase-auth flutter-starter flutterdev flutter-template flutter-firebase-starter Updated Aug 13, 2021 Apr 26, 2025 · Note: These dependencies only work with Flutter 3. Aug 5, 2019 · 2. Click through the project creation options. Dec 30, 2022 · How to receive Push Notifications to a flutter app through firebase FCM — Implementation 3 Device states in Flutter + FCM Foreground: When the application is open, in view & in use. This codelab covers: Adding Firebase to a Flutter app; Firebase Console setup Mar 10, 2025 · Adding Firebase to Flutter Application. Go to the Firebase Console and create a new project. await Firebase. A clean Flutter project with the firebase_core plugin installed and correctly configured. You build the app using Flutter, which runs seamlessly on Android/iOS/Web. dyg gvfi zluccmvm ajhfdi ciugqnl cixe iaxhd drmf nbqquq dmpmj ngak lyzir jbkv udhoir lwflc