FSM2 is a Dart package that implements core aspects of UML state diagrams, enabling both declarative and dynamic state transitions with support for guard conditions. It allows developers to model complex state logic in a structured, readable way, making it ideal for applications requiring clear state management. The package supports multiple platforms including Android, iOS, macOS, Windows, and Linux, ensuring broad compatibility. With its intuitive syntax and flexible transition rules, FSM2 simplifies the handling of state-driven workflows.
Use cases
- State machine modeling in UI components
- Handling multi-step user flows
- Managing game or workflow states
- Implementing conditional navigation
- Supporting complex business logic
Key features
- Declarative and dynamic transitions
- Guard condition support
- UML state diagram compliance
- Cross-platform compatibility
- Simple API for state management
Suitable for
- Developers building state-heavy apps
- Teams needing clear state logic documentation
- Applications with complex user interactions
- Prototyping stateful behavior
- Projects requiring maintainable state code
Considerations
- Requires understanding of state machine concepts
- May add overhead for simple state needs
- Learning curve for beginners
- Limited built-in debugging tools
- Not optimized for real-time performance-critical systems