Business Logic Component (BLoC) design pattern Training Course

Introduction to State Management

• Comprehending state within Flutter applications
• An overview of various Flutter state management strategies
• Determining when and why the BLoC pattern is the most suitable choice
• Advantages of decoupling business logic from the user interface

Exploring the BLoC Pattern

• Fundamental BLoC principles
• The role of events, states, and streams
• Essentials of reactive programming
• Understanding the BLoC lifecycle

Architecting with BLoC

• Structuring Flutter applications leveraging BLoC
• Distinct separation of presentation, business logic, and data layers
• Project organisation strategies for enhanced maintainability
• Implementing clean architecture principles

Developing and Managing BLoCs

• Building custom BLoCs and Cubits
• Controlling application state
• Managing asynchronous operations
• Error management 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
• Interacting with BuildContext

Navigation and BLoC Interaction

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

Data Persistence and Local Storage

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

Testing and Troubleshooting

• Unit testing BLoCs and Cubits
• Widget testing incorporating BLoC
• Diagnosing state transition issues
• Logging techniques and resolving common problems

Practical Application Development

• Constructing a comprehensive Flutter application using the BLoC pattern
• Implementing navigation and state management features
• Testing and debugging the completed application
• Review of best practices and future development steps