Checkbox class

Checkbox input.

Inheritance

Constructors

Checkbox({Key? key, bool? value, bool tristate = false, ValueChanged<bool?>? onChanged, FocusNode? focusNode, bool autofocus = false, CheckboxThemeData? theme, bool forceEnabled = false})
Creates a Checkbox.
const

Properties

autofocus → bool
See FocusableActionDetector field autofocus.
final
focusNode → FocusNode?
The FocusNode of the checkbox.
final
forceEnabled → bool
If the checkbox is enabled without onChanged value.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onChanged → ValueChanged<bool?>?
Called when the value changes.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
theme → CheckboxThemeData?
The style CheckboxThemeData of the checkbox.
final
tristate → bool
If the checkbox has three states.
final
value → bool?
The value of the input.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<Checkbox>
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