Learn to build scalable Flutter apps with BLoC

Learn to create internal Flutter packages within your project by adding a packages folder and using flutter create with a package template for a task repository, including its pubspec.yaml.

Create an internal package with a task repository and export src in lib, using repositories that connect to APIs and Firebase Firestore via the Bloc pattern from the Block Library.

Define a task model with a status enum and export it from the internal package. Create a broadcast stream controller for task lists and expose a getter to stream it.

Define a BLoC state class with two properties: selected category and list of todos, driven by a TaskCategory enum (done, pending, all); default to all and an empty list.

Build scalable Flutter apps with BLoC by handling events like select category and get all tasks; ensure the BLoC processes events, emits new states, and the UI rebuilds accordingly.

Create a task bloc that extends bloc base with task event and state types, initializes with an empty task list, and registers callbacks for get all tasks and select category.

Tap the category card to dispatch a select category event to the bloc, update the selected category, and trigger a bloc builder to rebuild with updated todos, pending, and done.

Learn to build scalable Flutter apps with bloc by implementing a dynamic to-do list that filters tasks by selected category and handles empty states.

Learn to implement the equitable package in Flutter to compare add task state objects by their properties, using props and override for accurate state equality across memory addresses.

Learn how to implement a delete task feature in a Flutter app using BLoC, dispatch delete task events with a task id, and update the home page and task card.

Edit an existing task within a Flutter app using BLoC by passing a nullable task to the edit page, initializing the text input, and updating status and details on submit.

Explore scaffolding a Flutter app using the very good cli starter template, including multiple flavors (development and production), localization setup, bloc state logging, and a modular pages structure.

Implement onGenerateRoute in a Flutter BLoC app by creating a router file with global navigation keys, route names, and material page routes for multiple pages, including a default invalid route.

Learn to implement nested navigation in Flutter using the navigator widget, initial route and navigator key, with separate home, notifications, and settings tabs whose navigation persists across tab switches.

Register a locator with get_it to perform dependency injection, and register storage, api client, and repositories as singletons. Initialize dependencies in the bootstrap before runApp for app-wide access.

Explore building a register flow using form validation with formz in flutter, wiring email and password inputs to a register block while running and testing a backend server.

Add a bloc listener on the register screen to show a snackbar for submission errors and success, including user created successfully please login, and display a loading indicator during submission.

Develop a login screen in a flutter app using bloc, with email and password inputs, login event, form validation and loading indicator, and navigate to the home page on success.

Review the section contents: running the backend server, accessing the public repo and resources, and practicing login, sign up, splash screen behavior, and notifications.