Business Logic Component (BLoC) design pattern Training Course

Introduction to State Management

• Comprehending state within Flutter applications
• Surveying various Flutter state management strategies
• Identifying the appropriate times and reasons to adopt the BLoC pattern
• Recognising the advantages of decoupling business logic from the user interface

Understanding the BLoC Pattern

• Key BLoC principles
• Working with events, states, and streams
• Basics of reactive programming
• Navigating the BLoC lifecycle

Designing BLoC Architecture

• Structuring Flutter applications around BLoC
• Decoupling presentation, business logic, and data layers
• Organising projects for long-term maintainability
• Implementing clean architecture principles

Creating and Managing BLoCs

• Developing custom BLoCs and Cubits
• Controlling application state
• Managing asynchronous tasks
• Handling errors and managing 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 Communication

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

Data Persistence and Local Storage

• Connecting local storage solutions with BLoC
• Overseeing cached application data
• Aligning local and remote data sources
• Adhering to best practices for persistent state

Testing and Debugging

• Unit testing BLoCs and Cubits
• Performing widget tests using BLoC
• Tracing state transition issues
• Utilising logs and resolving common pitfalls

Hands-on Application Development

• Constructing a complete Flutter application utilising the BLoC pattern
• Implementing navigation and state control
• Testing and debugging the final application
• Evaluating best practices and identifying subsequent steps