sendTime method
Implementation
void sendTime(String s) async{
Map<String, String> params = Map<String, String>();
params['terminalTime'] = s;
await _methodChannel.invokeMethod('sendTime',params);
}
void sendTime(String s) async{
Map<String, String> params = Map<String, String>();
params['terminalTime'] = s;
await _methodChannel.invokeMethod('sendTime',params);
}