dropdown_kit 0.0.1

A complete dropdown kit with search, multi-select and three display modes

0.0.1

• Initial release.
• KitDropdown<T> — single-select with overlay, bottom-sheet, and dialog modes.
• KitDropdownMulti<T> — multi-select with live chip display and live checkbox updates inside bottom-sheet / dialog.
• DropdownItem<T> — generic key/label model; key can be String, int, enum, or any type.
• DropdownMode enum — overlay | bottomSheet | dialog.
• Built-in search field with real-time filtering.
• ValueNotifier-driven state — zero setState in the widget internals.
• Overlay uses CompositedTransformFollower — panel tracks field while scrolling.
• Auto-flips above field when space below is insufficient.
• Keyboard-aware open direction — never hides behind soft keyboard.
• useRootNavigator: true on bottom-sheet — renders above BottomNavigationBar.
• Safe-area aware bottom padding for home-indicator devices.
• Live checkboxes in bottom-sheet / dialog via local ValueNotifier — no parent rebuild needed.
• onChanged fires on every tap in overlay mode; fires once on Done in sheet/dialog mode.
• ClampingScrollPhysics on list — no scroll conflict with parent scroll views.