Advanced Flutter State Management with BLoC
Master advanced Flutter state management by building a production-ready application. This intermediate course uses a top-down, problem-driven approach, plunging you into real-world engineering challenges. You will learn to architect scalable applications, handle complex reactive states, manage multi-BLoC communication, synchronize real-time data, and implement optimistic UI updates using industry-standard BLoC patterns.
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About This Course
Master advanced Flutter state management by building a production-ready application. This intermediate course uses a top-down, problem-driven approach, plunging you into real-world engineering challenges. You will learn to architect scalable applications, handle complex reactive states, manage multi-BLoC communication, synchronize real-time data, and implement optimistic UI updates using industry-standard BLoC patterns.
Silabus Course
01 Advanced Architecture & Project Setup
Advanced Architecture & Project Setup
- Reviewing Separation of Concerns (Presentation, Logic, Domain, Data Layers).
- Structuring a feature-driven Flutter project.
- Setting up the TaskSync boilerplate, ThemeCubit, and foundational UI components.
02 State Immutability & Event Modeling
State Immutability & Event Modeling
- Deep dive into value equality using
equatable. - Generating boilerplate-free, immutable states and union types with
freezed. - TaskSync Implementation: Defining the core data models and creating rigid state classes for Tasks and Workspaces.
03 Mastering Concurrency with Event Transformers
Mastering Concurrency with Event Transformers
- Understanding how
EventTransformeralters event execution in BLoC. - Implementing
droppable,restartable,debounceTime, andconcurrent. - TaskSync Implementation: Building the task search feature using
debounceTimeto optimize API calls, and applyingdroppableto submit buttons to prevent duplicate entries.
04 Dependency Injection & Multi-BLoC Communication
Dependency Injection & Multi-BLoC Communication
- Setting up Dependency Injection using
get_it. - Strategies for BLoC-to-BLoC communication:
BlocListenervs. Stream Subscriptions. - TaskSync Implementation: Connecting the
AuthBlocwithWorkspaceBloc. Implementing the logic to automatically purge sensitive workspace data and reset states when a user logs out.
05 Handling Real-Time Streams & Backend Integration
Handling Real-Time Streams & Backend Integration
- Consuming Streams from the Data Layer.
- Transforming external data streams into reactive UI states using
emit.forEach. - TaskSync Implementation: Connecting the application to a real-time database. Enabling the real-time Kanban board where task movements by one user instantly reflect on another user's screen.
06 Advanced Error Handling & UI Feedback
Advanced Error Handling & UI Feedback
- Creating a standardized error-handling strategy across the Domain and Logic layers.
- Differentiating between network errors, authentication failures, and server crashes.
- TaskSync Implementation: Implementing custom exception classes and mapping them to user-friendly UI states (snackbars, retry buttons, and fallback screens).
07 Optimistic Updates & Local Caching
Optimistic Updates & Local Caching
- Understanding the concept and flow of Optimistic UI.
- Integrating local storage (Hive/SharedPreferences) for state persistence.
- TaskSync Implementation: Allowing users to mark tasks as "Done" offline. The BLoC instantly updates the UI, caches the action locally, and silently syncs with the server once the connection is restored.
08 Systematic Testing & Quality Assurance
Systematic Testing & Quality Assurance
- Fundamentals of BLoC testing using the
bloc_testpackage. - Mocking dependencies and repositories with
mocktail. - TaskSync Implementation: Writing comprehensive unit tests for the
AuthBloc(simulating login failures) and verifying the debounce logic within the searchTaskBloc.
Capstone Project
TaskSync: Real-Time Collaborative Task Manager
TaskSync is a production-grade team productivity application where users can create workspaces, invite team members, assign tasks, and collaborate seamlessly. Rather than a simple CRUD app, TaskSync challenges students to solve real-world state management complexities, including synchronizing live data streams, handling overlapping user events, and maintaining a flawless UX even under poor network conditions.
Why Choose Corporate Training?
Training programs tailored to your team and organization's needs
Team Discounts
Get special pricing for group registrations. The more participants, the bigger the discount.
Custom Curriculum
Training materials can be tailored to your team's specific needs and company projects.
Flexible Schedule
Choose training times that suit your team: weekday, weekend, or special sessions at your office.
Official Certificate
All participants receive a professional certificate upon completion.
Post-Training Support
Get free consultation access for 30 days after training to ensure successful implementation.
Real Projects
Participants will work on real-world projects that can be immediately applied in their work environment.
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Frequently Asked Questions
Find answers to common questions about our training programs
Yes, we provide online (remote), offline (at your office, for corporate only), or hybrid training options based on your team's needs. All formats receive the same materials and certificates.
For corporate training, the minimum is 3 participants. However, we also accept individual registrations.
Absolutely. We offer custom curriculum services where materials can be tailored to your technology stack, active projects, and your team's specific needs.
Yes, we offer special group discounts: 10% for 5-9 participants, 15% for 10-14 participants, and 20-30% for 15+ participants from the same company.
Training duration varies depending on the material. For corporate training, schedules can be customized to your team's needs - weekday, weekend, or custom schedules.
Yes, all participants who complete the training will receive an official certificate from Rumah Coding. Digital certificates can be verified online.
Of course. We provide free consultation support for 30 days after training to help with implementation. Participants also get access to our exclusive community and training recording materials.
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