class WeeklyHeartRateResModel { num valueAvg; String machineDate; int medCategoryID; int patientID; WeeklyHeartRateResModel( {this.valueAvg, this.machineDate, this.medCategoryID, this.patientID}); WeeklyHeartRateResModel.fromJson(Map json) { num value = json['ValueAvg']; valueAvg = json['ValueAvg'] != null ? value.toInt() : 0; machineDate = json['MachineDate']; medCategoryID = json['MedCategoryID']; patientID = json['PatientID']; } Map toJson() { final Map data = new Map(); data['ValueAvg'] = this.valueAvg; data['MachineDate'] = this.machineDate; data['MedCategoryID'] = this.medCategoryID; data['PatientID'] = this.patientID; return data; } }