toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() {
  final contentUrl = this.contentUrl;
  final imageProperties = this.imageProperties;
  final placeholder = this.placeholder;
  final sourceUrl = this.sourceUrl;
  return {
    'contentUrl': ?contentUrl,
    'imageProperties': ?imageProperties,
    'placeholder': ?placeholder,
    'sourceUrl': ?sourceUrl,
  };
}