A Flutter package that extends ListView functionality to support bidirectional scrolling and lazy loading in both up and down directions. It maintains a fixed number of visible items and respects scroll boundaries, making it ideal for large datasets where performance and memory efficiency are critical. The package is designed for smooth, responsive user experiences when navigating through extensive content with minimal resource usage.
Use cases
- Large data sets requiring infinite scroll
- Bidirectional navigation in lists
- Memory-efficient rendering of long lists
- Real-time data feeds with dynamic updates
- Content-heavy apps like chat or news feeds
Key features
- Supports up and down scrolling
- Fixed item count during scroll
- Lazy loading of items
- Respects scroll boundaries
- Optimized for performance and memory
Suitable for
- Developers building high-performance list interfaces
- Apps with extensive scrollable content
- Projects needing efficient data loading
- Teams prioritizing smooth UX on multiple platforms
- Users seeking a lightweight pagination solution
Considerations
- Requires careful management of scroll position
- May need custom logic for edge cases
- Not suitable for highly dynamic item counts
- Limited built-in customization options
- Best used with stable data sources
