Firebase Crash Course for Flutter Developers - Android & IOS

Create a functional register and login UI for a firebase-backed app by wiring email, password, and confirm password fields with controllers, padding, and navigation.

Configure firebase email and password authentication, create an authentication service with register and login functions, and validate inputs while testing sign up and sign in flows.

Master handling firebase auth exceptions with try-catch, show contextual snackbars for issues like invalid email, wrong password, or email already in use to keep apps responsive.

Improve authentication feedback by showing a loading indicator during submit, using a stateful widget with a loading boolean, and conditional rendering of a circular progress indicator.

Learn to persist user sessions with Firebase authentication by listening to auth state changes via a StreamBuilder, and automatically navigate to the home screen when a user signs in.

Implement Google sign-in in a Flutter Firebase app by configuring debug and release keys, updating Firebase with Google services JSON, and adding the sign-in button with required dependencies.

Implement Google sign-in and sign-out in Flutter, obtain the Google user and credential, sign in with Firebase, and update the user interface with loading indicators and navigation.

Learn to use Cloud Firestore, the newer Firebase database, with its collections and documents, and set up Firestore in your Flutter app, including enabling the database and installing dependencies.

Explore CRUD operations in Firestone, including add vs set, update and delete, collection references, document snapshots, streams for real-time updates, and query features like where, limit, and order.

Develop a Flutter note taking app using Firestone database, featuring a home screen, a floating action button to add notes, and add note and note screens with forms and navigation.

Create a firestore service to insert notes with title, description, and user id, recording the timestamp, and implement a note model with id, title, description, timestamp, and user id.

Fetch notes from Firestore in real time using a stream, display them on the home screen, and update a note’s title and description via an update function.

Learn how to implement delete functionality and secure your firestore database by applying authentication-based security rules, ensuring only signed-in users can read or write data.

Configure Firebase cloud storage for Flutter apps, add the storage dependency, enable storage in the Firebase console, then implement image upload via camera or gallery using the image picker.

Understand cloud storage concepts in Firebase: set up a storage instance, use references to locate files, list and navigate directories, upload files, and generate download URLs for display.

Implement image upload to Firebase storage in Flutter, supporting camera or gallery sources, show a loading indicator, and retrieve downloadable image URLs for display.

Learn to retrieve and delete images from Firebase storage in a Flutter app using a FutureBuilder and network images with a simple delete workflow.

Compress images during upload to reduce size and speed, using the flirter native image package; implement image caching with the cache network image package and show placeholders during loading.

Learn to upload multiple images in a Flutter app by adding a multi-image selector, looping over image files, and uploading them to storage with feedback on success.

Learn to integrate Firebase storage in a Flutter note app by selecting and previewing an image, uploading it on submit, and saving its URL in the note data.