颤振模型json

Question

如何检索地址中的信息?试图检索信息，我可以获取，但项目类部分不获取地址部分。我正在练习取回api。

我不确定我所做的是否正确。或者可能是卡住的问题的某些部分，我试图解决请帮助我

List<Items> _list = [];
List<Items> _search = [];
var loading = false;
Future fetchMos() async {
setState(() {
loading = true;
});
_list.clear();
var client = http.Client();
String mosUrl =
'';
var url = Uri.parse(mosUrl);
var headers = {'Client-Token': ''};
var response = await client.get(url, headers: headers);
if (response.statusCode == 200) {
var data = jsonDecode((utf8.decode(response.bodyBytes)))['items'];
setState(() {
for (Map i in data) {
_list.add(Items.fromJson(i));
loading = false;
}
});
}
}              

这是类模型

class Items {
String? custnum;
String? name;
List<Address>? address;
Items({this.custnum, this.name, this.address});
Items.fromJson(json) {
custnum = json['custnum'];
name = json['name'];
if (json['address'] != null) {
address = <Address>[];
json['address'].forEach((v) {
address!.add(new Address.fromJson(v));
});
}
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['custnum'] = this.custnum;
data['name'] = this.name;
if (this.address != null) {
data['address'] = this.address!.map((v) => v.toJson()).toList();
}
return data;
}
}

class Address {
int? shipto;
String? addr1;
String? thanon;
String? tambon;
String? amphur;
String? provCode;
String? province;
String? country;
String? phone;
String? email;
String? postcode;
String? contact;
String? latitude;
String? longitude;
String? fax;
String? soi;
Address(
{this.shipto,
this.addr1,
this.thanon,
this.tambon,
this.amphur,
this.provCode,
this.province,
this.zipcode,
this.country,
this.phone,
this.email,
this.postcode,
this.contact,
this.latitude,
this.longitude,
this.fax,
this.soi});

Address.fromJson(json) {
shipto = json['shipto'];
addr1 = json['addr1'];
thanon = json['thanon'];
tambon = json['tambon'];
amphur = json['amphur'];
provCode = json['prov_code'];
province = json['province'];
zipcode = json['zipcode'];
country = json['country'];
phone = json['phone'];
email = json['email'];
postcode = json['postcode'];
contact = json['contact'];
latitude = json['latitude'];
longitude = json['longitude'];
fax = json['fax'];
soi = json['soi'];
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['shipto'] = this.shipto;
data['addr1'] = this.addr1;
data['thanon'] = this.thanon;
data['tambon'] = this.tambon;
data['amphur'] = this.amphur;
data['prov_code'] = this.provCode;
data['province'] = this.province;
data['zipcode'] = this.zipcode;
data['phone'] = this.phone;
data['email'] = this.email;
data['postcode'] = this.postcode;
data['contact'] = this.contact;
data['longitude'] = this.longitude;
data['fax'] = this.fax;
data['soi'] = this.soi;
return data;
}
}

Answer 1

var data =json.decode(response.body);

for (var i in data['items']) {
_list.add(Items.fromJson(i));
loading = false;
}

setState({});