subscribePayloadHandler method

Future<Subscribed> subscribePayloadHandler(
  1. String topic,
  2. void onEvent(
    1. EventPayload event
    ), {
  3. SubscribeOptions? options,
})

This subscribes the session to a topic and routes payloads directly to onEvent without forcing Event allocation on the native fast path.

Implementation

Future<Subscribed> subscribePayloadHandler(
  String topic,
  void Function(EventPayload event) onEvent, {
  SubscribeOptions? options,
}) {
  return _subscribe(
    topic,
    options: options,
    configure: (subscribed) => subscribed.onEventPayload(onEvent),
  );
}