run method

@override void run()

Runs this command.

The return value is wrapped in a Future if necessary and returned by CommandRunner.runCommand.

Implementation

@override
void run() async {
  await initializeOnvif();

  int? step;

  if (argResults?['step'] != null) {
    step = int.parse(argResults!['step']);
  }

  try {
    await ptz.zoomIn(argResults!['profile-token'], step!);
  } on DioError catch (err) {
    throw UsageException('API usage error:', err.usage);
  }
}