dropdown_button2

• Fix the ability to increase dy offset for some cases, fixes #85.

• define clampDouble within DropdownButton2 library.

• Add dropdownScrollPadding parameter, it add padding to the dropdown menu including the scrollbar.
• Update README.

Breaking Changes:

• Remove customItemsIndexes and customItemsHeight parameters.
• Add customItemsHeights parameter, it uses different predefined heights for the menu items. close #71.
• Switched to a double variant of clamp to avoid boxing (Flutter Dropdown Update).
• Replace empty Container with const SizedBox (Flutter Dropdown Update).
• Update README.

• Fix DropdownButtonFormField ripple effect offset to top by 1px, fixes #65.

• Fix DropdownButtonFormField InkWell spreads to error message, fixes #56.
• Prevent Selected item from rendering before rest of the list items, fixes #57.

• Update DropdownButton menu clip (Flutter Dropdown Update).
• Fix hint alignment when selectedItemBuilder is non-null (Flutter Dropdown Update).
• Modify calculation of dense button height when text scale is large (Flutter Dropdown Update).
• Updating PrimaryScrollController for Desktop, fixes #49.
• Fix DropdownButton inkwell border radius. fixes #53, fixes #54.

• Fix openWithLongPress functionality. close #46.

• Use buttonDecoration's boxShadow value (if exists) for button's decoration, otherwise use buttonElevation.

• Fix #39.
• Update README.

Breaking Changes:

• Add searching feature:

• searchController parameter, The TextEditingController used for searchable dropdowns. If null, then it'll perform as a normal dropdown without searching feature.
• searchBarWidget parameter, The widget to be shown at the top of the dropdown menu for searchable dropdowns, such as search bar.
• searchMatchFn parameter, The match function used for searchable dropdowns, if null _ defaultSearchMatchFn will be used.

• Improve selectedItemOffset to get accurate scrollOffset when dropdown padding is set.
• Update README.

• Add barrierDismissible parameter, you can prevent dismissing the menu by tapping the modal barrier.
• Add barrierColor parameter, you can change the color of the modal barrier (default is transparent) . close #35.
• Add barrierLabel parameter, you can set the semantic label used for a dismissible barrier.
• Update README.

• Allow opening the button programmatically using GlobalKey. close #33.

• Use PlatformDispatcher.instance over window.
• Use super parameters lint.
• Add Multiselect Dropdown with Checkboxes Example.
• Update README.

Breaking Changes:

• Flutter 3.0.0 upgrade.
• Update README.

Breaking Changes:

• Remove onTap parameter.
• Remove onMenuClose parameter.
• Add onMenuStateChange parameter, It's called when the dropdown menu is opened or closed. close #24.
• Update README.

• Prevent scrollbar and ripple effect from going beyond the menu rounded border boundaries when scrolling. fix #21.

• Update docs & README.

• Update docs & README.

• Add dropdownFullScreen parameter, if true, menu will open in fullscreen mode (Above AppBar & TabBar). close #20.
• Update README.

• Add selectedItemHighlightColor parameter, It specifies highlight color of the current selected item.
• Update README.

• Add onMenuClose parameter, It calls a function when the dropdown menu is closed.
• Update README.

Breaking Changes:

• Fix tappable area for DropdownButtonFormField & add InkWell to DropdownButton [Flutter Dropdown Update].
• Inline casts on Element.widget getter to improve web performance [Flutter Dropdown Update].
• Fix DropdownButtonFormField loses highlight when menu opens and stays highlighted after menu closes.
• Add iconOnClick parameter, It toggles different icon when dropdown menu open, close #12.
• Update README.

• Prevent first item to be highlighted when there's no item selected on web and desktop mode (when FocusHighlightMode is set to traditional).
• Prevent button's color to change to focusColor when selecting items on web and desktop mode (when FocusHighlightMode is set to traditional).

Breaking Changes:

• Rename itemWidth to dropdownWidth for clearness.
• Prevent items from going beyond the menu rounded border boundaries when scrolling.
• Remove borderRadius from first and last item of the dropdown menu.
• Change List.from to List.of "Dart lint".
• Update README.

• BoxShadow can now be added to dropdownDecoration, and if so, it will be used instead of dropdownElevation.

• Update README

• Change some parameters names to be more clear.
• Add dropdown decoration as BoxDecoration parameter.
• Add Options table to README.
• Add "How to use DropdownButton2 with dividers" to README Examples.

• Add "How to use DropdownButtonFormField2 with Form" to README Examples.

• Update README

• initRelease