CarpenterSelectionButtonGroup<T> class final

Controlled single-choice group for switching one local content scope.

Inheritance

Constructors

CarpenterSelectionButtonGroup({Key? key, required List<CarpenterSelectionButtonOption<T>> options, required T value, required ValueChanged<T>? onChanged, ControlSize size = ControlSize.medium, ActionColorRole colorRole = ActionColorRole.primary, String semanticLabel = 'View selection'})
Creates a connected single-choice button group. Asserts that options is not empty; the caller owns the selected value.
const

Properties

colorRole → ActionColorRole
Semantic action or selection color resolved from the current Carpenter theme.
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<T>?
Receives the value of an activated enabled option. Update value to commit the choice; null disables the group.
final
options → List<CarpenterSelectionButtonOption<T>>
Choices in presentation and keyboard order. Keep values stable and distinct across rebuilds.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
semanticLabel → String
Accessible name for the whole choice group; defaults to "View selection".
final
size → ControlSize
Semantic control size, resolving coordinated height, spacing, icon, and typography metrics.
final
value → T
Current selected option value; the group compares option values using equality.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<CarpenterSelectionButtonGroup<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, int wrapWidth = 65}) → 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