setServerIP method
Implementation
@override
Future<String?> setServerIP(String devSn, String devMac, String devEkey,
int keyType, String serverIP, int serverPort)async {
final result = await methodChannel.invokeMethod('setServerIP', {"devSn": devSn, "devMac":devMac, "devEkey":devEkey, "keyType":keyType, "serverIP":serverIP, "serverPort":serverPort});
return result;
}