CarpenterSelect<T> class
final
A controlled field for selecting exactly one value from typed options.
Selection remains controlled by value and onChanged. Overlay visibility is self-managed by default because it is ephemeral interaction state. Pass both open and onOpenChanged when an application needs to control it.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- CarpenterSelect
Constructors
-
CarpenterSelect({Key? key, required T? value, required ValueChanged<
T> ? onChanged, required List<CarpenterOption< options, bool? open, ValueChanged<T> >bool> ? onOpenChanged, String? label, String? placeholder, String? description, CarpenterFieldFeedback? feedback, String? errorText, String? semanticLabel, bool required = false, FieldAvailability availability = FieldAvailability.enabled, FieldSize size = FieldSize.medium, CarpenterShape shape = CarpenterShape.rounded, OverlayPlacement placement = OverlayPlacement.bottomStart, CarpenterValueEquality<T> ? isSameValue, FocusNode? focusNode, bool autofocus = false, String emptyText = 'No options'}) -
const
Properties
- autofocus → bool
-
final
- availability → FieldAvailability
-
final
- description → String?
-
final
- emptyText → String
-
final
- errorText → String?
-
final
- feedback → CarpenterFieldFeedback?
-
final
- focusNode → FocusNode?
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
-
isSameValue
→ CarpenterValueEquality<
T> ? -
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- label → String?
-
final
-
onChanged
→ ValueChanged<
T> ? -
final
-
onOpenChanged
→ ValueChanged<
bool> ? -
Observes self-managed visibility changes or updates controlled open.
final
- open → bool?
-
Controlled overlay visibility. Omit to let Carpenter own this transient
interaction state.
final
-
options
→ List<
CarpenterOption< T> > -
final
- placeholder → String?
-
final
- placement → OverlayPlacement
-
final
- required → bool
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- semanticLabel → String?
-
final
- shape → CarpenterShape
-
final
- size → FieldSize
-
final
- value → T?
-
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< CarpenterSelect< 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