How to parse simple JSON Array from URL? [duplicate]

Question

I want to parse the simple array in a ListView. my JSON Array looks like

["Java","PHP",".NET","Python"]

use for loop to loop the array and the String val = jsonarray,get(i); — Nadil
– Nadil, Commented Jun 29, 2018 at 6:44

user4571931 · Accepted Answer · 2018-06-29 06:45:11Z

2

Try this code..

        JSONArray jsonarray = new JSONArray(jsonStr); // define json data
    for (int i = 0; i < jsonarray.length(); i++) {
        try {
            String data = jsonarray.get(i).toString();
            Log.d("Data",data);
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

answered Jun 29, 2018 at 6:45

user4571931

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Comments

prasanna · Accepted Answer · 2018-06-29 07:21:05Z

0

    ListView listView = (ListView)findViewById(R.id.listView);
    ArrayAdapter<String> stringArrayAdapter = new ArrayAdapter<String>(this, 
    android.R.layout.select_dialog_item,arrayList);
    listView.setAdapter(stringArrayAdapter);

    try {
        JSONArray jsonArray = new JSONArray(str);
        for(int i = 0;i<jsonArray.length();i++)
        {
            arrayList.add(jsonArray.get(i).toString());
        }
        arrayAdapter.notifyDataSetChanged();
    } catch (JSONException e) {
        e.printStackTrace();
    }

answered Jun 29, 2018 at 7:21

prasanna

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1 Comment

prasanna Over a year ago

str here is array value u want to parse

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