toJson method
Implementation
Map<String, dynamic> toJson({ToJsonConfiguration? config}) {
config = config ?? ToJsonConfiguration();
Map<String, dynamic> obj = <String, dynamic>{};
obj["roi"] = {
"x": roi.left,
"y": roi.top,
"width": roi.width,
"height": roi.height
};
obj["orientation"] = orientation.name;
return obj;
}