Added #

• 🎯 Anchor positioning - Attach modal sheets to specific widgets using GlobalKeys
• 📏 Height control - Automatic sizing with overflow constraints like showModalBottomSheet
• 🎨 Customizable styling - Full theming support with Material Design integration
• 👆 Drag to dismiss - Optional drag handles and gesture support with configurable thresholds
• 🔄 Return values - Get data back when modal is dismissed
• 📱 Safe area support - Intelligent status bar handling and device-specific layouts
• ⚡ Context-free dismissal - Close modals from anywhere in your code
• 🎭 Animation control - Customizable slide and fade animations with duration settings
• 📐 MainAxisSize.min support - Natural sizing through constraint-based layout system
• 🔧 Constraint-based architecture - Flexible sizing with BoxConstraints support
• 🌟 Status bar intelligence - Automatic background extension when sheets overlap system UI
• 🎪 Multiple configuration options - isDismissible, enableDrag, useSafeArea, and more

Features #

• Core Functions:

  • anchoredSheet() - Main function to show modal sheets
  • dismissAnchoredSheet() - Context-free dismissal function
  • dismissAnchoredSheetWithContext() - Context-aware dismissal function

• Positioning Options:

  • Anchor to specific widgets using GlobalKey
  • Custom top offset positioning
  • Automatic safe area detection and handling

• Styling & Theming:

  • Background color customization
  • Elevation and shadow control
  • Border radius and shape configuration
  • Drag handle styling and visibility

• Interaction Features:

  • Tap-to-dismiss on overlay
  • Drag-to-dismiss with velocity detection
  • Configurable dismissal behavior
  • Multiple sheet support with toggle options

• Layout & Sizing:

  • Constraint-based sizing system
  • MainAxisSize.min natural sizing
  • Custom BoxConstraints support
  • Status bar background extension

Documentation #

• Comprehensive README with examples and best practices
• API documentation with detailed parameter descriptions
• Migration guides and troubleshooting section
• Example app demonstrating all features

Testing #

• Complete widget test suite with 10+ test cases
• Coverage for all major functionality including:
  • Basic sheet display and dismissal
  • Anchor positioning
  • Drag gesture handling
  • Overlay tap dismissal
  • Custom styling application
  • Constraint handling
  • Safe area behavior
  • MainAxisSize.min support
  • Multiple sheet scenarios

Technical Implementation #

• Built on Flutter's overlay system for optimal performance
• Constraint-based layout following Flutter's showModalBottomSheet pattern
• Automatic resource cleanup and memory management
• Comprehensive error handling and edge case coverage