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
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- CheckedComboBox
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? getParentRenderBox()?, Offset? optionsOffset, double? height, BoxDecoration? decoration, double? optionsContainerHeight}) -
const
Properties
- decoration → BoxDecoration?
-
final
- enabled → bool
-
final
- getParentRenderBox → RenderBox? Function()?
-
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
- 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