class Plot { int id; int times; String activityExecuteDate; bool isExceedLimit; Plot({this.id, this.times, this.activityExecuteDate, this.isExceedLimit}); Plot fromJson(Map json) { id = json['id']; times = json['times']; activityExecuteDate = json['activityExecuteDate']; isExceedLimit = json['isExceedLimit']; } Map toJson() { final Map data = new Map(); data['id'] = this.id; data['times'] = this.times; data['activityExecuteDate'] = this.activityExecuteDate; data['isExceedLimit'] = this.isExceedLimit; return data; } }