toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() {
  final heightPixels = this.heightPixels;
  final url = this.url;
  final widthPixels = this.widthPixels;
  return {
    'heightPixels': ?heightPixels,
    'url': ?url,
    'widthPixels': ?widthPixels,
  };
}