Business Logic Component (BLoC) design pattern Training Course

Introduction to State Management

• Analyzing state within Flutter applications
• Reviewing various Flutter state management strategies
• Determining when and why to implement the BLoC pattern
• Advantages of decoupling business logic from the user interface

Understanding the BLoC Pattern

• Fundamental BLoC principles
• Exploring events, states, and streams
• Essentials of reactive programming
• The BLoC lifecycle

Designing BLoC Architecture

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

Creating and Managing BLoCs

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

Integrating BLoCs with Flutter Widgets

• Injecting BLoCs into the widget tree
• Utilizing BlocProvider, BlocBuilder, BlocListener, and BlocConsumer
• Optimizing widget rebuilds for performance
• Interacting with the BuildContext

Navigation and BLoC Communication

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

Data Persistence and Local Storage

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

Testing and Debugging

• Writing unit tests for BLoCs and Cubits
• Conducting widget tests with BLoC
• Diagnosing state transition issues
• Logging techniques and troubleshooting common pitfalls

Hands-on Application Development

• Developing a complete Flutter application using the BLoC pattern
• Implementing robust navigation and state control
• Testing and debugging the final application
• Reviewing best practices and future development steps