Added #

• Full Responsive Design: Complete responsive support for all devices (iPhone, iPad, Android, Desktop)
• ResponsiveUtils Class: Built-in utilities for device detection and responsive sizing
• Device Type Detection: Automatic detection of phone, tablet, and desktop devices
• Screen Size Categories: XS, SM, MD, LG, XL breakpoint system
• Responsive Font Sizing: Automatic font size adjustment based on screen size
• Responsive Padding: Dynamic padding adjustment for different screen sizes
• Responsive Icon Sizing: Icon size optimization for each device type
• Responsive Circular Progress: Circular progress indicator sizing for all devices
• Responsive Border Radius: Dynamic border radius based on screen size
• Responsive Spacing: Intelligent spacing system for different screen sizes
• Custom Responsive Themes: Advanced theme configuration with responsive options
• ResponsiveFontConfig: Configuration class for custom responsive font sizes
• ResponsivePaddingConfig: Configuration class for custom responsive padding
• ResponsiveIconConfig: Configuration class for custom responsive icon sizes
• useResponsiveSizing Parameter: Option to enable/disable responsive sizing (default: true)
• CountdownTheme.responsive(): Factory constructor for responsive themes
• Enhanced Example App: Updated example with responsive demonstrations
• Device Information Display: Example showing current device and screen information
• Responsive Breakpoints Documentation: Clear documentation of responsive breakpoints
• Cross-Platform Support: Verified support for iOS, Android, Desktop, and Web
• Initial release of the Countdown Timer Package
• AdvancedCountdownTimer widget with multiple display styles
• CountdownTimerProvider for state management
• CountdownConfig for configuration management
• CountdownTheme for theming support
• TimeFormatter utility class for time formatting
• HapticFeedback utility class for haptic feedback
• Duration extensions for convenience methods
• Multiple display styles: compact, detailed, circular, minimal, bottom bar
• Theme support: light, dark, and gradient themes
• Interactive controls: pause, resume, and reset functionality
• Custom formatters for time display
• Progress tracking and percentage calculation
• Error handling and validation
• Comprehensive documentation and examples
• Unit tests for all components

Changed #

• Default Responsive Behavior: All timers now use responsive sizing by default
• Font Size Calculation: Replaced hardcoded font sizes with responsive calculations
• Padding System: Updated padding to use responsive sizing
• Icon Size System: Icons now scale appropriately for different screen sizes
• Circular Progress Sizing: Circular progress indicators now adapt to screen size
• Border Radius: Border radius now scales with screen size
• Spacing System: All spacing now uses responsive calculations
• Theme System: Enhanced theme system with responsive configuration options
• Documentation: Completely updated README with responsive design documentation
• Example App: Redesigned example app to showcase responsive features

Improved #

• iPhone Support: Optimized for all iPhone screen sizes
• iPad Support: Enhanced tablet experience with appropriate sizing
• Android Support: Improved Android phone and tablet compatibility
• Desktop Support: Better desktop experience with larger UI elements
• Web Support: Responsive web design for browser compatibility
• Performance: Optimized responsive calculations with caching
• Code Organization: Better separation of responsive logic
• Type Safety: Improved type safety for responsive configurations

Technical Details #

• Breakpoints: XS (<480px), SM (480-768px), MD (768-1024px), LG (1024-1440px), XL (>1440px)
• Device Detection: Uses screen size and pixel ratio for accurate device type detection
• Caching: Responsive values are cached for performance optimization
• Backward Compatibility: All existing code continues to work with new responsive features
• Customization: Full control over responsive behavior through theme configuration

Migration Guide #

• No Breaking Changes: Existing code will work without modifications
• Responsive by Default: New timers automatically use responsive sizing
• Disable Responsive: Set useResponsiveSizing: false to use fixed sizes
• Custom Responsive: Use CountdownTheme.responsive() for advanced customization
• Flutter SDK: >=3.10.0
• Dart SDK: >=3.0.0
• Dependencies: flutter (only)
• Platform Support: iOS, Android, Web, Desktop

Documentation #

• Comprehensive README with usage examples
• API reference documentation
• Code examples for all features
• Unit tests for all components
• Example app demonstrating all features

[Unreleased] #

Planned Features #

• Additional display styles (digital, analog, etc.)
• Sound notifications
• Multiple timer support
• Timer presets
• Background timer support
• Widget tests
• Integration tests
• Performance optimizations
• Additional theme presets
• Localization support

Added #

• Initial release with basic countdown timer functionality
• Multiple display styles (compact, detailed, circular, minimal, bottom bar)
• Theme support (light, dark, gradient)
• Provider integration for state management
• Haptic feedback support
• Custom formatters and builders
• Progress tracking and percentage display
• Auto-start and control options
• Error handling and validation

Features #

• Advanced countdown timer widget
• CountdownTimerProvider for state management
• TimeFormatter utilities
• Duration extensions
• Haptic feedback utilities
• Comprehensive theming system
• Multiple display styles
• Interactive controls
• Custom styling options