lazy method

@defineHook FlutterEffect lazy(void effect(), { JoltDebugOption? debug, })

Creates a Flutter effect hook that does not run automatically upon creation.

This method is a convenience constructor for creating a Flutter effect with lazy set to true. The effect will not execute until you call run. After the first manual run, it will track dependencies and re-run at frame end whenever its reactive dependencies change.

Parameters:

• effect: The effect function to execute
• debug: Optional debug options

Returns: A FlutterEffect that starts in deferred mode

Example:

setup(context, props) {
  final count = useSignal(10);
  final effect = useFlutterEffect.lazy(() {
    print('Count is: ${count.value}');
  });

  onMounted(effect.run);

  return () => Text('Count: ${count.value}');
}

Implementation

@defineHook
FlutterEffect lazy(void Function() effect, {JoltDebugOption? debug}) {
  return useHook(_UseFlutterEffectHook(effect, true, debug));
}