Business Logic Component (BLoC) design pattern Training Course

Foundations of State Management

• Exploring state within Flutter applications
• Surveying various Flutter state management strategies
• Identifying scenarios where the BLoC pattern is advantageous
• Advantages of decoupling business logic from the user interface

Deep Dive into the BLoC Pattern

• Essential BLoC principles
• The role of events, states, and streams
• Basics of reactive programming
• Lifecycle management in BLoC

Architecting with BLoC

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

Building and Controlling BLoCs

• Developing custom BLoCs and Cubits
• Overseeing application state
• Processing asynchronous tasks
• Managing error states and transitions

Connecting BLoCs to Flutter Widgets

• Integrating BLoCs into the widget hierarchy
• Leveraging BlocProvider, BlocBuilder, BlocListener, and BlocConsumer
• Optimizing widget rebuild processes
• Utilizing BuildContext effectively

Navigation and Inter-BLoC Communication

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

Data Persistence and Local Storage

• Connecting local storage solutions with BLoC
• Handling cached application data
• Syncing local and remote datasets
• Best practices for persistent state management

Testing and Troubleshooting

• Unit testing BLoCs and Cubits
• Performing widget tests with BLoC
• Debugging state transition issues
• Logging strategies and resolving common problems

Practical Application Building

• Developing a full-stack Flutter app using the BLoC pattern
• Implementing navigation and state control
• Conducting tests and debugging the application
• Reviewing best practices and future development steps