flutter_multi_dropdown 1.1.0

flutter_multi_dropdown: ^1.1.0 copied to clipboard

Added #

• Dynamic Height Feature: Added intelligent height calculation based on item count
• maxVisibleItems property to control how many items are visible without scrolling (default: 6)
• estimatedItemHeight property for initial height estimation (default: 48.0)
• minHeight property to ensure dropdown doesn't become too small (default: 100.0)
• Automatic height adjustment when items have different heights via custom item builders
• Responsive scrolling when item count exceeds maxVisibleItems

Changed #

• BREAKING: Removed maxHeight property from DropdownDecoration
• Replaced fixed height dropdown with dynamic height calculation
• Improved dropdown positioning logic to account for dynamic heights
• Enhanced performance with optimized rebuilds when content changes

Fixed #

• Better handling of custom item builders with varying heights
• Improved layout stability when dropdown content changes
• Fixed potential overflow issues with many items

Added #

• Selection limit support with maxSelection property to restrict the number of selectable items
• Callback for max selection reached with onMaxSelectionReached to handle user feedback when the selection limit is exceeded
• Single selection mode using selectionMode (DropdownSelectionMode.single or DropdownSelectionMode.multiple)
• New callback onSingleItemSelected for single selection mode
• New parameter initialSingleValue for initializing single selection
• Radio button UI for single selection items instead of checkboxes
• Conditional rendering – Select All option and max selection are shown only in multi-select mode

• Bug Fix
• Added "No data found" message when search has no results.

• Added custom item builder (itemBuilder property) for complete control over item rendering
• Added custom select all builder for complete control on select all widget
• Added disabled items support (enabled property in DropDownMenuItemData)
• Improved selection logic to properly handle disabled items

New Features #

• Added autoCloseOnItemTap property to control dropdown close behavior after item selection
• Added separate dropdownIcon & dropdownOpenIcon properties for custom toggle icons
• Improved selection handling to maintain state during search operations (fixes disappearing selections issue)

Bug Fixes #

• Fixed issue where selected items would disappear after searching and selecting new items
• Fixed checkbox state inconsistency between filtered and unfiltered views

• Added search functionality (enableSearch parameter)
• Added loading state support (showLoading + loadingBuilder)
• Added empty state support (isEmptyData + emptyBuilder)

• Add Topics and resolve some issues

• Initial Release