OptimusRadio<T> class
The radio is a binary form of input used in a list of mutually exclusive options. Users can make only one selection in a list at any given time.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- OptimusRadio
Constructors
-
OptimusRadio({Key? key, required Widget label, required T value, required T groupValue, required ValueChanged<
T> onChanged, OptimusRadioSize size = OptimusRadioSize.large, String? error, bool isEnabled = true}) -
const
Properties
- error → String?
-
Controls error.
final
- groupValue → T
-
Controls the currently selected value for a group of radio buttons.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- isEnabled → bool
-
Controls if the widget is enabled.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- label → Widget
-
Controls label.
final
-
onChanged
→ ValueChanged<
T> -
Called when the user selects this radio button.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- size → OptimusRadioSize
-
Controls size.
final
- value → T
-
Controls the value represented by this radio button.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< OptimusRadio< T> > -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of
DiagnosticsNodeobjects 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