CheckedComboBox<T> class

A combo box with checked boxes at the left of each item.

The options overlay does not close when a check box is checked.

Inheritance

Constructors

CheckedComboBox({Key? key, required Set<T> options, required Widget itemBuilder(T item), required Set<T> selectedItems, void onSelected(T item, bool selected)?, String? label, bool enabled = true, Widget selectionBuilder()?, void onClose()?, Widget renderCheckBox(bool isChecked)?, TextStyle? labelStyle, BoxDecoration overlayDecorationBuilder(double height)?, RenderBox? parentRenderBoxGetter(BuildContext context)?, Offset? optionsOffset, double? height, BoxDecoration? decoration, double? optionsContainerHeight})
const

Properties

decoration BoxDecoration?
final
enabled bool
final
hashCode int
The hash code for this object.
no setterinherited
height double?
final
itemBuilder Widget Function(T item)
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
label String?
final
labelStyle TextStyle?
final
onClose → void Function()?
final
onSelected → void Function(T item, bool selected)?
final
options Set<T>
final
optionsContainerHeight double?
final
optionsOffset Offset?
final
overlayDecorationBuilder BoxDecoration Function(double height)?
final
parentRenderBoxGetter RenderBox? Function(BuildContext context)?
final
renderCheckBox Widget Function(bool isChecked)?
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
selectedItems Set<T>
final
selectionBuilder Widget Function()?
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}) 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