SignalBuilder<T> class

A typed builder widget that rebuilds whenever the targeted signal value changes.

Replaces Flutter's verbose AnimatedBuilder or ValueListenableBuilder with fine-grained signals reactivity.

Example:

final counter = signal(0);

Widget build(BuildContext context) {
  return SignalBuilder<int>(
    signal: counter,
    builder: (context, value) => Text('Count: $value'),
  );
}