Overview
Flow Builder is a Flutter package that simplifies the creation and management of application flows with a flexible, declarative API. It enables developers to define complex navigation sequences and state transitions in a clean, readable way, reducing boilerplate code. Ideal for managing multi-step processes like onboarding, checkout flows, or wizards, it promotes maintainable and scalable flow logic. The package supports all major platforms including Android, iOS, Web, macOS, Windows, and Linux.
Use cases
- Onboarding flows
- Checkout processes
- Multi-step wizards
- Stateful navigation
- Complex routing logic
Key features
- Declarative flow definition
- Minimal boilerplate
- State management integration
- Cross-platform support
- Flexible transition handling
Suitable for
- Developers building complex navigation
- Teams prioritizing clean code
- Projects with multi-step user journeys
- Apps requiring dynamic flow control
Considerations
- Requires understanding of state management
- Best suited for flows with clear transitions
- May add overhead for simple navigation
- Not a replacement for core Navigator