AppListTileRadio<T> class
final
Linha de lista com um radio (seleção única em grupo). Tocar a linha
seleciona o value. Genérico AppListTileRadio<T> — classe própria porque
um construtor nomeado não pode introduzir <T> (como RadioListTile<T>).
Mesmos estilos/variações do AppListTile (leading/subtitle/draggable); agrupe com AppListTileGroup.
AppListTileRadio<String>(
title: 'Polo Track 01',
value: 'a', groupValue: selected, onChanged: choose,
)
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- AppListTileRadio
Constructors
-
AppListTileRadio({required String title, required T value, required T? groupValue, ValueChanged<
T?> ? onChanged, String? subtitle, Widget? leading, AppListTileStyle style = AppListTileStyle.grouped, bool enabled = true, int? reorderIndex, bool reorderEnabled = true, String? semanticLabel, Key? key}) -
Cria um AppListTileRadio.
const
Properties
- enabled → bool
-
Se está habilitado.
final
- groupValue → T?
-
Valor selecionado no grupo.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- leading → Widget?
-
Leading (ícone/avatar), opcional.
final
-
onChanged
→ ValueChanged<
T?> ? -
Callback de seleção.
final
- reorderEnabled → bool
-
Se o reordenamento está ativo.
final
- reorderIndex → int?
-
Draggable: índice de reordenamento.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- semanticLabel → String?
-
Rótulo de acessibilidade (default: title).
final
- style → AppListTileStyle
-
Estilo do container quando avulso.
final
- subtitle → String?
-
Subtítulo (muted, opcional).
final
- title → String
-
Título (forte).
final
- value → T
-
Valor deste item.
final
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited
-
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