sendCommand method
Implementation
sendCommand(String text) {
  AeaRequestRequest req = AeaRequestRequest(
      messageID: currentMessageID, texts: [text], binaries: []);
  send(xml: req.toXML());
}
sendCommand(String text) {
  AeaRequestRequest req = AeaRequestRequest(
      messageID: currentMessageID, texts: [text], binaries: []);
  send(xml: req.toXML());
}