SignalStatefulHookWidget class abstract

A premium stateful widget that both supports Flutter Hooks and implicitly tracks and rebuilds on signal changes.

Stateful counterpart of SignalHookWidget.

Example Usage

class CounterWidget extends SignalStatefulHookWidget {
  const CounterWidget({super.key});

  @override
  State<CounterWidget> createState() => _CounterWidgetState();
}

class _CounterWidgetState extends State<CounterWidget> {
  @override
  Widget build(BuildContext context) {
    // Standard flutter hooks work here:
    final controller = useTextEditingController();
    // Reactive signals work here as well:
    final counter = useSignal(0);
    return Column(
      children: [
        TextField(controller: controller),
        Text('Count: $counter'),
        ElevatedButton(
          onPressed: () => counter.value++,
          child: const Text('Increment'),
        ),
      ],
    );
  }
}
Inheritance
Available extensions

Constructors

SignalStatefulHookWidget({Key? key})
Constructor for SignalStatefulHookWidget.
const

Properties

hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
override
createState() State<StatefulWidget>
Creates the mutable state for this widget at a given 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
toSignalStatefulWidget() SignalStatefulWidget

Available on StatefulWidget, provided by the StatefulWidgetConvertWidgetExtension extension

Converts this StatefulWidget to a SignalStatefulWidget.
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