m3e_buttons 0.0.3

Material 3 Expressive button components for Flutter with spring motion, toggle groups, and split menus.

0.0.3

• Add borderRadius parameter and make it double?.

0.0.2

• Breaking Changes:
  • WidgetStateProperty Shift: Most color/cursor parameters in decoration classes are now WidgetStateProperty.
  • Parameter Removals:
    • size removed from all Decoration classes (now managed by the widget's size parameter).
    • disabledBackgroundColor and disabledForegroundColor removed (use backgroundColor and foregroundColor with WidgetStateProperty).
    • connectedHoveredInnerRadius and connectedPressedInnerRadius removed from M3EToggleButtonDecoration.
  • Renamed Components:
    • SplitButtonM3E → M3ESplitButton
    • SplitButtonM3EAction → M3ESplitButtonItem
    • SplitButtonM3EDecoration → M3ESplitButtonDecoration
• New Features:
  • Added specialized button classes: M3EElevatedButton, M3EFilledButton, M3EOutlinedButton, M3ETextButton.
  • New .styleFrom() helper: Available on M3EButtonDecoration and M3EToggleButtonDecoration for simple flat color assignments.
  • New ButtonStyle Parity: Added shadowColor, elevation, padding, minimumSize, fixedSize, maximumSize, alignment, visualDensity, tapTargetSize, splashFactory to M3EButtonDecoration.
  • Custom Layers: Added backgroundBuilder and foregroundBuilder to M3EButtonDecoration.
• Breaking Changes:
  • M3EButton: Renamed label parameter to child for alignment with Flutter standards. Use M3EButton.icon for icon+label layouts.
  • SplitButtonM3E renamed to M3ESplitButton.
  • SplitButtonM3EItem renamed to M3ESplitButtonItem.
• Performance:
  • Optimized M3EBaseButtonState using ValueNotifier and AnimatedBuilder to minimize rebuilds during interaction animations.
• Visuals:
  • Fixed gradient background clipping during shape morphing.
  • Added backgroundBuilder and foregroundBuilder to M3EButtonDecoration.
• Features:
  • M3EToggleButtonGroup now supports advanced overflow handling (menu, popup) and label state transitions.
  • Full screen-reader support via semanticLabel and improved focus management.

0.0.1

• Initial Release
• Brings Material 3 Expressive buttons to Flutter with all the interaction animations