enhanced_pagination_view 1.0.0

enhanced_pagination_view: ^1.0.0 copied to clipboard

🎉 Initial Release #

Changed #

• Default PagingConfig.cacheMode is CacheMode.limited (default maxCachedItems stays 500) to prevent unbounded memory growth in infinite scroll.

Improved #

• PagingController keeps its internal item list growable (safer when fetchers return fixed-length lists).
• PagingController.loadNextPage() updates the key→index map incrementally when possible; rebuilds only when cache trimming shifts indices.

Fixed #

• Example: SnackBars replace the previous one immediately and reliably auto-dismiss.
• Example: Replaced deprecated withOpacity usage.

Features

• ✅ Dual Mode Support: Infinite scroll or pagination buttons
• ✅ O(1) Item Updates: Direct item manipulation using key-based lookup
• ✅ Comprehensive State Management: 7 states (initial, loading, loaded, loadingMore, error, empty, completed)
• ✅ Item Management Methods:
  • updateItem(): Update single item without refresh
  • removeItem(): Remove item from list
  • insertItem(): Insert at specific position
  • appendItem(): Add to end of list
• ✅ Pull-to-Refresh: Built-in refresh functionality
• ✅ Error Handling: Automatic retry mechanism with custom error widgets
• ✅ Customizable UI: Custom loaders, empty states, pagination controls
• ✅ Type Safe: Full generic type support
• ✅ Performance Optimized: Map-based tracking for O(1) lookups
• ✅ Well Documented: Comprehensive comments and README

Why This Package?

Solves major limitations of pagination_view:

• No direct item access ❌ → Direct access ✅
• No item updates ❌ → O(1) updates ✅
• Limited state management ❌ → 7 states ✅
• No pagination mode ❌ → Dual mode ✅

Technical Details

• Minimum Flutter SDK: 3.0.0
• Dart SDK: >=3.0.0 <4.0.0
• Zero external dependencies (except Flutter)
• Null-safe
• Well-tested

Credits #

Built with ❤️ to solve real-world pagination challenges in Flutter apps.