DropdownWithSearch<T> class
A dropdown widget with search functionality.
This widget displays a dropdown with a search option. It allows users to select an item from a list with the ability to filter items by typing in a search box.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- DropdownWithSearch
Constructors
- DropdownWithSearch.new({Key? key, required String title, required String placeHolder, required List items, required T selected, required Function onChanged, EdgeInsets? selectedItemPadding, TextStyle? selectedItemStyle, TextStyle? dropdownHeadingStyle, TextStyle? itemStyle, BoxDecoration? decoration, BoxDecoration? disabledDecoration, double? searchBarRadius, double? dialogRadius, required String label, bool disabled = false})
-
Creates a DropdownWithSearch widget.
const
Properties
- decoration → BoxDecoration?
-
Decoration for the dropdown.
final
- dialogRadius → double?
-
Radius for the dialog.
final
- disabled → bool
-
Whether the dropdown is disabled.
final
- disabledDecoration → BoxDecoration?
-
Decoration for the dropdown when disabled.
final
- dropdownHeadingStyle → TextStyle?
-
Style for the dropdown heading.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- items → List
-
The list of items to select from.
final
- itemStyle → TextStyle?
-
Style for the items in the dropdown.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- label → String
-
A label for the dropdown.
final
- onChanged → Function
-
Callback function called when the selection changes.
final
- placeHolder → String
-
The placeholder text for the search input.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- searchBarRadius → double?
-
Radius for the search bar.
final
- selected → T
-
The currently selected item.
final
- selectedItemPadding → EdgeInsets?
-
Padding for the selected item.
final
- selectedItemStyle → TextStyle?
-
Style for the selected item.
final
- title → String
-
The title displayed above the dropdown.
final
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited