toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() {
final height = this.height;
final kind = this.kind;
final name = this.name;
final url = this.url;
final width = this.width;
return {
'height': ?height,
'kind': ?kind,
'name': ?name,
'url': ?url,
'width': ?width,
};
}