SelfStoringRadioGroup<K> class

A widget to enter and store a boolean value.

Inheritance

Constructors

SelfStoringRadioGroup(K itemKey, {Key? key, dynamic saver, dynamic overlayController, SelfStoringRadioGroupStyle style = const SelfStoringRadioGroupStyle(), required Map<Object, String> items, Object? defaultValue, bool isUnselectable = false})

Properties

defaultValue Object?
Value to use if the loaded value is not in the list of values or if all values are unchecked.
final
hashCode int
The hash code for this object.
no setterinherited
isUnselectable bool
If true, the radio buttons in the group can be unselected, returning to the state when user did not enter a value yet.
final
itemKey → K
Key of the item to be provided to saver.
final
items Map<Object, String>
Map <value, display name>.
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
overlayController OverlayController
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
saver Saver<K>
Saver.validate will not be invoked for SelfStoringRadioGroup.
final
style SelfStoringRadioGroupStyle
final

Methods

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