CODEWITHSUNDEEP
javaandroidjsonandroid-arrayadapter
Iamat8
Iamat8

Reputation: 3906

list view not showing data accordingly when parsing json

I am parsing json to list view..The data is parsing nicely, but there is some problem in array adapter class which is not showing view accordingly.

public void parseJson(JSONObject json) {
    try {
            JSONArray posts = json.getJSONArray("resume");
            feedList = new ArrayList<JsonItem>();
            for (int i = 0; i < posts.length(); i++) {
                JSONObject post = (JSONObject) posts.getJSONObject(i);
                JsonItem item = new JsonItem();
                JSONArray cast = post.getJSONArray("Education");
                Log.i("lenght", Integer.toString(cast.length()));
                if (cast != null && cast.length()>0) {
                    for(int j =0 ;j<cast.length();j++){
                    JSONObject casts = (JSONObject)cast.getJSONObject(j);
                        item.setTitle(casts.getString("Title"));
                        feedList.add(item);
                        Log.i("feedsize", feedList.get(j).toString());
                }
            }
        }
    }catch(JSONException e){
        e.printStackTrace();
}

Json array:

 {
    "resume":[
        {
            "Education":[
                {
                    "Title":"Post Graduation",
                    "Degree":"M. Tech."
                },
                {
                    "Title":"Graduation",
                    "Degree":"B. Tech."
                }
            ]
        }
    ]
}

I this array there are two title: Post Graduation , Graduation

But in layout out it is showing only one value: Graduation

output

Upvotes: 1

Views: 108

Answers (1)

Prashant Patel
Prashant Patel

Reputation: 1097

Instantiate your JsonItem object in inner loop instead of outer, this way:

public void parseJson(JSONObject json) {
try {
        JSONArray posts = json.getJSONArray("resume");
        feedList = new ArrayList<JsonItem>();
        for (int i = 0; i < posts.length(); i++) {
            JSONObject post = (JSONObject) posts.getJSONObject(i);

            JSONArray cast = post.getJSONArray("Education");
            Log.i("lenght", Integer.toString(cast.length()));
            if (cast != null && cast.length()>0) {
                for(int j =0 ;j<cast.length();j++){                       

                   JsonItem item = new JsonItem();

                   JSONObject casts = (JSONObject)cast.getJSONObject(j);
                   item.setTitle(casts.getString("Title"));
                   feedList.add(item);
                   Log.i("feedsize", feedList.get(j).toString());
                }
            }


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

Upvotes: 1

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