run method Null safety

  1. @override
void run()
override

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();

  try {
    final _profileToken = argResults!['profile-token'];

    final _presetMap = await ptz.getPresetsMap(_profileToken);

    await ptz.gotoPreset(
        _profileToken, _presetMap[argResults!['preset-token']]!);
  } on DioError catch (err) {
    throw UsageException('API usage error:', err.usage);
  }
}