popup_dropdown 1.0.0

A highly customizable popup dropdown widget for Flutter with form validation, animated icon rotation, error states, and zero external dependencies.

1.0.0 - 2025-02-15

Added

• Initial release of popup_dropdown
• PopupDropdown<T> – generic popup dropdown with 35+ customization parameters
• Animated suffix icon rotation (180°) when menu opens/closes
• Form validation support via validator + autovalidateMode
• Error state: styled border colour + error text below field
• Disabled state with configurable opacity
• Required field indicator (red asterisk)
• Focused border colour when menu is open
• itemLeadingBuilder – add any widget before item label
• itemTrailingBuilder – replace check icon with custom widget per item
• customChild – fully replace the default trigger widget
• showDividers / dividerColor – control item separators
• menuColor, menuElevation, maxMenuHeight – menu appearance
• rotateSuffixIcon – opt out of icon animation
• disabledOpacity – control look of disabled field
• onTap – secondary tap handler (e.g. show a snackbar when disabled)
• Full Material 3 theme integration
• Zero external dependencies
• 20+ widget tests covering rendering, interaction, validation, customisation
• 7 example scenarios in the example app