exportSettings method

Implementation

Future<Map<String, String?>> exportSettings() async {
  try {
    return {
      _printerTypeKey: await _storage.read(key: _printerTypeKey),
      _printerNameKey: await _storage.read(key: _printerNameKey),
      _autoSelectPrinterKey: await _storage.read(key: _autoSelectPrinterKey),
      _printHeaderKey: await _storage.read(key: _printHeaderKey),
      _printFooterKey: await _storage.read(key: _printFooterKey),
    };
  } catch (e) {
    return {};
  }
}