off method

TTGraphNode off([
  1. TTNodeListenCb? cb
])

Implementation

TTGraphNode off([TTNodeListenCb? cb]) {
  if (cb != null) {
    _data.off(cb);
  } else {
    _data.reset();
  }

  if (_endCurQuery != null && _data.listenerCount() == 0) {
    _endCurQuery!();
    _endCurQuery = null;
  }

  return this;
}