Business Logic Component (BLoC) design pattern Training Course

Introduction to State Management

• Comprehending state within Flutter applications
• Surveying various Flutter state management strategies
• Evaluating the ideal scenarios for adopting the BLoC pattern
• The advantages of decoupling business logic from the user interface

Understanding the BLoC Pattern

• Foundational BLoC principles
• The roles of events, states, and streams
• Basics of reactive programming
• The lifecycle of a BLoC

Designing BLoC Architecture

• Structuring Flutter applications leveraging BLoC
• Segmenting presentation, business logic, and data layers
• Organising projects for enhanced maintainability
• Implementing clean architecture principles

Creating and Managing BLoCs

• Developing custom BLoCs and Cubits
• Overseeing application state
• Processing asynchronous operations
• Managing error handling and state transitions

Integrating BLoCs with Flutter Widgets

• Injecting BLoCs into the widget hierarchy
• Utilising BlocProvider, BlocBuilder, BlocListener, and BlocConsumer
• Optimising widget rebuilds for performance
• Working effectively with the BuildContext

Navigation and BLoC Communication

• Transferring data across screens
• Facilitating communication between multiple BLoCs
• Controlling shared application state
• Orchestrating complex user workflows

Data Persistence and Local Storage

• Integrating local storage solutions with BLoC
• Managing cached application data
• Aligning local and remote data sources
• Best practices for maintaining persistent state

Testing and Debugging

• Unit testing for BLoCs and Cubits
• Widget testing involving BLoC
• Diagnosing state transition issues
• Logging and resolving common technical challenges

Hands-on Application Development

• Constructing a complete Flutter application using the BLoC pattern
• Implementing navigation and state management logic
• Testing and debugging the developed application
• Reviewing industry best practices and future development paths