I want to retrive each entity from following data in flutter - flutter

Question

I want to sort each entity from following data in flutter
i.e enrollment_no,nationality,mother this data is coming from api
"personal":
"{\"enrollment_no\":\"1701\",
\"nationality\":\"INDIAN\",
\"driver_mobile\":\"-\",
\"mother\":\"JAGRUTIBAHEN SHRIKANT SONI\",
\"email\":\"SHRIKANT206#YAHOO.CO.IN\",
\"student_photo\":\"/container/school_data/BRS/photo/Student/1701.jpg\",
\"name\":\"NEYSA SHRIKANT SONI\",
\"mother_mobile\":\"[phone]\",
\"father_mobile\":\"[phone]\",
\"father\":\"SHRIKANT INDUKANT SONI\"}",
//I trying following code to sort data but can't achieve
if(personal == data['personal']) {
for (int i = 0; i < data['personal'].length; i++)
{
arrayp = personal;
print(arrayp);
var array1=arrayp[0]['father'];
print(array1);
}
}

Answer 1

1. Your JSON from API
{
"personal":
{
"enrollment_no": "1701",
"nationality": "INDIAN",
"driver_mobile": "-",
"mother": "JAGRUTIBAHEN SHRIKANT SONI",
"email": "SHRIKANT206#YAHOO.CO.IN",
"student_photo": "/container/school_data/BRS/photo/Student/1701.jpg",
"name": "NEYSA SHRIKANT SONI",
"mother_mobile": "[phone]",
"father_mobile": "[phone]",
"father": "SHRIKANT INDUKANT SONI"
}
}
2. Go To https://javiercbk.github.io/json_to_dart/
Convert your Json to Dart Classes.
class Personal {
PersonalData personal;
Personal({this.personal});
factory Personal.fromJson(Map<String, dynamic> json) {
return Personal(
personal: json['personal'] != null ?
PersonalData.fromJson(json['personal']) : null,
);
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
if (this.personal != null) {
data['personal'] = this.personal.toJson();
}
return data;
}
}
class PersonalData {
String driver_mobile;
String email;
String enrollment_no;
String father;
String father_mobile;
String mother;
String mother_mobile;
String name;
String nationality;
String student_photo;
PersonalData({this.driver_mobile, this.email, this.enrollment_no, this.father, this.father_mobile, this.mother, this.mother_mobile, this.name, this.nationality, this.student_photo});
factory PersonalData.fromJson(Map<String, dynamic> json) {
return PersonalData(
driver_mobile: json['driver_mobile'],
email: json['email'],
enrollment_no: json['enrollment_no'],
father: json['father'],
father_mobile: json['father_mobile'],
mother: json['mother'],
mother_mobile: json['mother_mobile'],
name: json['name'],
nationality: json['nationality'],
student_photo: json['student_photo'],
);
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['driver_mobile'] = this.driver_mobile;
data['email'] = this.email;
data['enrollment_no'] = this.enrollment_no;
data['father'] = this.father;
data['father_mobile'] = this.father_mobile;
data['mother'] = this.mother;
data['mother_mobile'] = this.mother_mobile;
data['name'] = this.name;
data['nationality'] = this.nationality;
data['student_photo'] = this.student_photo;
return data;
}
}
3. Now time for you api response
_getResponseFromApi() asyn{
var response = await http.post({your parameters})
var data = Personal.fromJson(json.decode(response.body));
var listOfPersonData = data.personal
}