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
- StatefulWidget
- 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, void onCheck(bool value))?, VitComboBoxStyle? style}) -
Creates an instance of the checked combo box class.
const
Properties
- enabled → bool
-
Whether to allow interaction of the combobox.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- itemBuilder → Widget Function(T item)
-
Function used to build each item of the option overlay.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- label → String?
-
A text displayed at the top of the combo box.
final
- onClose → void Function()?
-
Called when the overlay is closed.
final
- onSelected → void Function(T item, bool selected)?
-
Function called when an item is selected.
final
-
options
→ Set<
T> -
The options used to create the options overlay.
final
- renderCheckBox → Widget Function(bool isChecked, void onCheck(bool value))?
-
Used to build the checkbox, not including the text.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
selectedItems
→ Set<
T> -
A set of the items currently selected by the combobox overlay.
final
- selectionBuilder → Widget Function()?
-
The function to build the selected item.
final
- style → VitComboBoxStyle?
-
The style of the combobox.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< CheckedComboBox< T> > -
Creates the mutable state for this widget at a given location in the tree.
override
-
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