onDataSend method
void
onDataSend()
override
数据发送结果的回调(仅Android)
Implementation
@override
void onDataSend(String deviceId, String serviceUuid,
String characteristicUuid, Uint8List? data, int status) {
String uuid = characteristicUuid.substring(4, 8);
print(
"$_tag onDataSend() - status=$status, len=${data?.length}, uuid=$uuid -> ${data?.toHex(withSpace: true)}");
}