SubZeroRadioGroup<T> class
A group of radio buttons that manages selection state.
Ensures only one option is selected at a time.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- SubZeroRadioGroup
- Available extensions
Constructors
-
SubZeroRadioGroup({Key? key, required List<
T> items, required ValueChanged<T?> onChanged, T? initialValue, bool enabled = true, SubZeroRadioSize size = SubZeroRadioSize.medium, Axis direction = Axis.vertical, double? spacing, Color? activeColor, Color? borderColor, String labelBuilder(T item)?}) -
const
Properties
- activeColor → Color?
-
Custom active color for all radio buttons
final
- borderColor → Color?
-
Custom border color for all radio buttons
final
- direction → Axis
-
Layout direction (vertical or horizontal)
final
- enabled → bool
-
Whether the entire group is enabled
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- initialValue → T?
-
Initial selected value
final
-
items
→ List<
T> -
List of values for each radio button
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- labelBuilder → String Function(T item)?
-
Optional custom label builder for each item
final
-
onChanged
→ ValueChanged<
T?> -
Callback when selection changes
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- size → SubZeroRadioSize
-
Size of all radio buttons in the group
final
- spacing → double?
-
Spacing between radio buttons
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< SubZeroRadioGroup< 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
-
withCountBadge(
{required int count, int maxCount = 99, SubZeroBadgeStyle style = SubZeroBadgeStyle.filled, SubZeroBadgeSize size = SubZeroBadgeSize.medium, SubZeroBadgeAlignment alignment = const SubZeroBadgeAlignment(), bool show = true}) → Widget -
Available on Widget, provided by the SubZeroBadgeExtension extension
Wrap this widget with a count badge -
withDotBadge(
{SubZeroBadgeStyle style = SubZeroBadgeStyle.filled, SubZeroBadgeSize size = SubZeroBadgeSize.medium, SubZeroBadgeAlignment alignment = const SubZeroBadgeAlignment(), bool show = true}) → Widget -
Available on Widget, provided by the SubZeroBadgeExtension extension
Wrap this widget with a dot badge
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited