EntityWatcher<T extends EntitySystem> constructor

const EntityWatcher<T extends EntitySystem>({
  1. Key? key,
  2. required EntityMatcher matcher,
  3. required EntityWatcherFilterBuilder builder,
  4. EntityWatcherFilter? filter,
})

Implementation

const EntityWatcher({
  Key? key,
  required this.matcher,
  required this.builder,
  this.filter,
}) : super(key: key);