flutter_number_flow 0.1.0

Animated Flutter widget for smooth number transitions. Perfect for counters, currency displays, and statistics with locale support.

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.1.0 - 2024-01-15

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

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Upcoming Features (Roadmap)

0.2.0 Planned

• 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

0.3.0 Planned

• 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

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Migration Guides

From 0.x.x to 0.1.0

This is the initial release, no migration needed.

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Support and Feedback

We welcome feedback and contributions! Please:

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

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License

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