method sendTo

Source

void sendTo(InvokeResponse resp) {
  _resp = resp;

  _resp.onClose = (r) {
    close(true);
  };

  if (autoStartSend) {
    resp.updateStream(getCurrentState(), columns: columns.map((x) {
      return x.getData();
    }).toList(), streamStatus: StreamStatus.open, meta: {
      "mode": "refresh"
    });
  }
}