toTransportableFile method

@override dynamic toTransportableFile()

Implementation

@override
TransportableFile toTransportableFile() {
  // serialize 'snapshot'
  var img = _snapshot;
  if (img != null && !containsKey('snapshot')) {
    this['snapshot'] = img.serialize();
  }
  // clone without other serializations
  return super.toTransportableFile();
}