Added #

• Initial release of animated_options_bar package
• AnimatedOptionsBar widget with smooth sliding and resizing animations
• Automatic layout mode detection (tabbar vs scrollbar)
• OptionsBarConfig for customizable styling
• Support for String items with auto-detection (getId/getLabel optional)
• Support for custom item types with getId/getLabel functions
• Built-in accessibility support with Semantics widgets
• Comprehensive error handling and edge case management
• Cached text measurements for performance optimization
• Comprehensive test suite

Features #

• Smooth selection animations with configurable duration
• Automatic switching between tabbar mode (full width) and scrollbar mode (horizontal scrolling)
• Configurable colors, padding, spacing, and border radius
• Optional scroll arrows for scrollbar mode
• Optional background color and custom text styles