如何解析并从Json数组中的Json数组获取数据? [英] How to parse and get data from Json array inside an Json array?

问题描述

{
"images": [
    [
        2,
        "91/914fbbb8694ba1865b7bf3da0cc7ec512a0630dcf16c3f8347b6b4d3.png",
        760,
        3910
    ],
    [
        1,
        "6c/6c9f754578229fb925cb80033cced89ff3ff56795fc50899d3718725.png",
        760,
        5242
    ],
    [
        0,
        "44/446c0ce1047fd617ee086aaa21277229f21b0d29a753c8e3a0df8ca0.png",
        760,
        1080
    ]
]}

**需要访问Images数组中每个数组中的数据...如何将这些数据放入数组列表中**

** Need to access the data inside each array in Images array...How to get those data into a array list **

推荐答案

尝试一下

 ArrayList<String> arrayList = new ArrayList<>();
 JSONObject jsonObject= new JSONObject("response");
 JSONArray myArray = jsonObject.optJSONArray("images");;

 for (int j = 0; j < myArray.length(); j++) {
    try {
          JSONArray jsonarray = myArray.optJSONArray(j);
          for (int i = 0; i < jsonarray.length(); i++){
              String data = jsonarray.getString(j);
              Log.e("PHOTOS_URL", i + "=" + data);
              arrayList.add(data);
           }

         } catch (JSONException e) {
              e.printStackTrace();
         }

  }

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