subscribe static method

void subscribe(
  1. WorkflowTopic topic,
  2. void subscriber(
    1. dynamic event
    )
)

Implementation

static void subscribe(
  WorkflowTopic topic,
  void Function(dynamic event) subscriber,
) {
  if (!_subscribers.containsKey(topic)) {
    _subscribers[topic] = <void Function(dynamic event)>[];
  }
  _subscribers[topic]!.add(subscriber);
}