使用 Swift JSON 解析 JSON

Question

如何使用 Swift JSON 获取值单选名称

我是这样写的

let response = JSON["topradio"]["Data"]

在此之前，我为值创建了模型，但不能像 radio_name 这样的值

  {
      "topradio": {
        "result": "success",
        "Data": [
          [
            {
              "radio_name": "Kantipur",
              "rimage": "radio/1422960479145155755920731096211441695162.jpeg",
              "status": "1",
              "user_faverate": "false",
              "popular_radio": "0",
              "radio_id": "4"
            }
          ]
[
            {
              "radio_name": "Kantipur",
              "rimage": "radio/1422960479145155755920731096211441695162.jpeg",
              "status": "1",
              "user_faverate": "false",
              "popular_radio": "0",
              "radio_id": "4"
            }
          ]
    ]
    }

提前致谢

Answer 1

您可以通过这种方式遍历嵌套data数组。

let dataArray = JSON["topradio"]["Data"].array
for item in dataArray {
    let itemArray = item.array
    for subItem in itemArray {
        if let name = subItem["radio_name"].string {
            print(name)
        }
    }
}