removeNode method

bool removeNode(
  1. Topic topic,
  2. EventNode node
)

This method is called every time a listener closes the stream. The node is removed if it has no listeners, no handler, and this is not a model bus.

Implementation

bool removeNode(Topic topic, EventNode node) {
  if (!node._streamControllerValue.hasListener && !isModelBus && !node.isHaveHandler) {
    node.dispose();
    _eventsMap.remove(topic);
    return true;
  }
  return false;
}