BottomNavLayout is a Flutter package that provides a fast and robust app layout centered around a bottom navigation bar. It enables seamless navigation between tabs with built-in support for preserving page state, lazy loading of pages, and maintaining a backstack for each tab. Ideal for apps requiring multiple persistent sections with independent navigation histories, it simplifies complex navigation patterns while ensuring performance and user experience. The package is compatible across all major platforms including Android, iOS, macOS, Windows, and Linux.
Use cases
- Multi-tab mobile applications
- Apps needing persistent navigation states
- Complex nested navigation flows
- E-commerce or social media apps
- Dashboard interfaces with multiple sections
Key features
- State preservation across tabs
- Lazy page loading
- Per-tab backstack management
- Cross-platform compatibility
- Simple integration via pub add
Suitable for
- Developers building tab-based Flutter apps
- Teams prioritizing navigation simplicity
- Apps with multiple content sections
- Projects requiring efficient memory usage
- Users seeking reusable navigation patterns
Considerations
- May require additional state management for complex logic
- Not ideal for single-page apps
- Limited customization for non-bottom nav layouts
- Requires understanding of Flutter's navigator concepts
- Best suited for apps with 3-5 main tabs