API_Key

https://www.educative.io/collection/page/6586453712175104/5229534170578944/6556990780342272

projectId

storageBucket

messagingSenderId

appId

databaseURL

project_number

https://www.educative.io/collection/page/6586453712175104/5229534170578944/4997153791541248#Download-google-services.json

mobilesdk_app_id

current_key

google_signin_client_id

https://www.educative.io/collection/page/6586453712175104/5229534170578944/4905435603795968

Gain insights into building secure web and mobile apps using Flutter and Firebase. Learn about authentication, real-time data, media management, and deployment for cross-platform development.

Integrating Firebase to flutter for web and android apps.png

Dockerfile4.tar.gz

flutter2

response

statemanage

auth_ui

auth_backend

firestore_ui

firestore_backend

Realtime_Database

Realtime_Database-copy

Fluttter web

Fluttter android

storage ui

storage delete

storage download

storage upload

upload

flutter2- views

Flutter is a cross-platform framework that allows web and mobile application development using a single code base, whereas Firebase is a Backend-as-a-Service (BaaS) app development platform. This course will equip you with the knowledge and skills to build a fully functional application that connects users, stores data, and provides a seamless user experience.

You will start by setting up user authentication, ensuring your app is secure and accessible only to authorized users. Next, you will dive into Firebase Realtime Database and Firestore, gain hands-on experience storing and synchronizing real-time data, and learn how to manage media files with Firebase Cloud Storage, a crucial feature for any modern app. 

After completing this course, you will have the expertise to deploy an app to the web and mobile platforms using Firebase Hosting, making your app accessible to a wide audience. This knowledge will empower you to create a valuable skill set for your mobile and web development career advancement.

Building Web and Mobile Applications with Flutter and Firebase

`package:cloud_firestore/cloud_firestore.dart`

`package:firebase_auth/firebase_auth.dart`

Which package is imported to interact with Cloud Firestore?

Which package is imported to interact with Cloud Firestore?

To store the current user's unique identifier (UID)

To store the current user's authentication token

What is the purpose of the `UID` variable in the `FireRepo` class?

What is the purpose of the <code>UID</code> variable in the <code>FireRepo</code> class?

 By calling the `getUserData()` method of the `FireRepo` class with the `email` parameter

By calling the `getUserData()` method of the `_db` Firestore instance with the `email` parameter

By calling the `get()` method on the `"Users"` collection with a query for the specified email

By calling the `where()` method on the `"Users"` collection with the `email` field condition

How is user data retrieved from the `"Users"` collection in Cloud Firestore based on the email?

How is user data retrieved from the <code>&quot;Users&quot;</code> collection in Cloud Firestore based on the email?

Yes, Firestore provides offline persistence for seamless data access.

No, Firestore can only be used when connected to the internet.

Offline usage of Firestore requires additional configuration and isn’t recommended.

Firestore offline mode is available only in the paid Firebase plans.

Can Firebase Firestore be used offline in a Flutter web app?

Can Firebase Firestore be used offline in a Flutter web app?

 Using the `delete()` method of the `DocumentReference` class

Using the `remove()` method of the `CollectionReference` class

Using the `remove()` method of the `DocumentReference` class

Using the `delete()` method of the `CollectionReference` class

How can you delete a document from Firebase Firestore?

How can you delete a document from Firebase Firestore?

 Test your knowledge of Cloud Firestore and apply what you’ve learned while attempting the quiz.

Getting Started

Flutter and Firebase Setup

Firebase Authentication

Firebase Cloud Firestore

Evaluation: Firebase and Flutter Integration

Firebase Realtime Database

Cloud Storage

Firebase Hosting

Cross-Platform Techniques

Conclusion

Evaluation: Firebase and Flutter Integration 2

Appendix: Flutter Installation

Quiz: Firebase Firestore Service