printTrans method

  1. @override
Future<void> printTrans(
  1. PrintResult listener
)
override

在事务模式下触发打印

Implementation

@override
Future<void> printTrans(PrintResult listener) async {
  var transRes = await _myPlugin.printTrans();
  var code = transRes[ParamConstants.CODE] as int?;
  var msg = transRes[ParamConstants.MSG] as String?;
  listener.onResult(code, msg);
}