getSMSign method

Future<String> getSMSign(
  1. String plainText
)

获取国密加密

Implementation

Future<String> getSMSign(String plainText) async {
  var result =
      await _channel.invokeMapMethod("smsign", {'plainText': plainText});
  var data = result?['data']['data'];
  debugPrint(data);
  return data;
}