这是服务器响应的简单部分:
"people_data": {
"user": {
"pk": "9917615035",
"auto_expand_chaining": false,
"highlight_reshare_disabled": false
},
"status": "ok"
},
"feeds": [
{
"taken_at": "1555388336",
"pk": "00000"
}
]
如您所见feeds
是一个没有密钥的json数组,我正在尝试制作feeds
类来处理此数据,但我无法做到这一点
例如:
class PageInfo {
PeopleData peopleData;
Feeds feeds;
}
class Feeds {
String taken_at;
String pk;
}
Feeds
所在的班级不正确
答案 0 :(得分:0)
您有两个选择:
1。创建一个包装对象,该对象将接收您在此处发布的整个json。像这样:
class Feed {
final String takenAt;
final String pk;
Feed(this.takenAt, this.pk);
factory Feed.fromJson(Map<String, dynamic> json) {
return Feed(json["taken_at"], json["pk"]);
}
}
class FeedsList {
final List<Feed> feeds;
FeedsList(this.feeds);
factory FeedsList.fromJson(Map<String, dynamic> json) {
return FeedsList(
List.from(json["feeds"]).map((object) => Feed.fromJson(object)));
}
}
2。或者在解析JSON的地方执行以下操作:
List<Feed> list = List.from(json["feeds"]).map((object) => Feed.fromJson(object))