MacosRadioButton<T> class

A radio button is a small, circular button followed by a title. Typically presented in groups of two to five, radio buttons provide the user a set of related but mutually exclusive choices. A radio button’s state is either on (a filled circle) or off (an empty circle).

RadioButton example

Inheritance

Constructors

MacosRadioButton({Key? key, required T value, required T? groupValue, required ValueChanged<T?>? onChanged, double size = 16, Color? onColor, Color offColor = CupertinoColors.tertiaryLabel, Color? innerColor, String? semanticLabel})
Creates a radio button.
const

Properties

groupValue → T?
This radio button is considered selected if its value matches the groupValue.
final
hashCode → int
The hash code for this object.
no setterinherited
innerColor → Color?
The color in the middle. If null, the following colors are used when:
final
isDisabled → bool
Whether the button is disabled or not
no setter
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
offColor → Color
The color of the border when value is false. CupertinoColors.tertiaryLabel is used by default
final
onChanged → ValueChanged<T?>?
Called when value changes. If null, the button will be considered disabled.
final
onColor → Color?
The color of the border when value is true. If null, MacosThemeData.primaryColor is used
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
selected → bool
Whether the button is selected or not.
no setter
semanticLabel → String?
The semantic label used by screen readers.
final
size → double
The size of the button. Defaults to 16px
final
value → T
Whether the button is checked or not
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.
override
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