upgradeFirmware method

Future<bool?> upgradeFirmware(
  1. String mainFilePath,
  2. String childFilePath,
  3. FirmwareUpgradeListener listener
)

Implementation

Future<bool?> upgradeFirmware(String mainFilePath, String childFilePath,
    FirmwareUpgradeListener listener) {
  return TySmartPosApiPluginPlatform.instance.upgradeFirmware(
      mainFilePath, childFilePath, listener);
}