Added #

• Initial release of Flutter Number Flow
• NumberFlow widget with smooth number animations
• Two animation styles: slide and crossFade
• Locale-aware number formatting using intl package
• Support for currency formatting with prefix/suffix
• Compact notation for large numbers (K, M, B)
• Group synchronization for multiple NumberFlow widgets
• Manual animation control with scrub progress
• Edge masking for smooth visual clipping
• Performance optimizations with text metrics caching
• Accessibility support with proper semantics
• Material Design 3 theme support
• Comprehensive example app with 5 demo screens
• Full test coverage including golden tests
• Complete API documentation

Features #

• Animation Styles: Smooth slide and crossfade animations
• Formatting: Locale-aware formatting with decimal control
• Performance: Optimized with caching and tabular figures
• Accessibility: Screen reader support and proper semantics
• Customization: Full control over styling and behavior
• Group Sync: Coordinate animations across multiple widgets
• Manual Control: Drive animations with external progress
• i18n Support: Internationalization with locale formatting

Technical Details #

• Minimum Flutter version: 3.0.0
• Minimum Dart SDK: 2.17.0
• Dependencies: flutter, intl
• Platform support: iOS, Android, Web, Desktop
• Null safety: Full null safety support
• Material 3: Built with Material Design 3 principles

Documentation #

• Comprehensive README with examples
• API documentation for all public classes
• Example app demonstrating all features
• Migration guide and best practices
• Contributing guidelines and code of conduct

Testing #

• Unit tests for core functionality
• Widget tests for UI components
• Golden tests for visual regression
• Integration tests for complete workflows
• Performance benchmarks and profiling

Upcoming Features (Roadmap) #

• New Animation Styles: Bounce, elastic, and scale animations
• Enhanced Formatting: Custom number patterns and separators
• Theme Integration: Better Material 3 and Cupertino theme support
• Performance: Further optimizations for large datasets
• Accessibility: Enhanced VoiceOver and TalkBack support

• Chart Integration: Built-in chart and graph animations
• Gesture Support: Touch-based scrubbing and interaction
• Sound Effects: Optional audio feedback for animations
• Advanced Layouts: Grid and list-based number displays
• Web Optimizations: Enhanced performance for web platform

Migration Guides #

From 0.x.x to 0.1.0 #

This is the initial release, no migration needed.

Support and Feedback #

We welcome feedback and contributions! Please:

• 🐛 Report bugs
• 💡 Request features
• 🤝 Contribute code
• 📧 Contact us

License #

This project is licensed under the MIT License - see the LICENSE file for details.