Android jsonobject到listview socketio

Question

I made a chat app using socket.io and node.js and I got data like as in JSON object.

Here is my code

db.query('select email from users ', function(err, rows , field) {
    if (err) throw err;  
    let getuser={"get":rows};
    socket.emit('getuser',getuser);
});

In android I get the data and show the email data using Toast.makeText

JSONObject data = (JSONObject) args[0];
     try {
       String get =data.getString("get");
       Toast.makeText(getApplicationContext(), get, Toast.LENGTH_SHORT).show();
     } catch (JSONException e) {}

But I wanna show email list (userlist) by using a simple ListView . How can I get a string array from a JSON object?
Please help me.

Answer 1

You need to get JSON Array from JSONObject then convert it to List of model class by loop and parse it or by GSON Library then show result list on ListView

JSONObject data = (JSONObject) args[0];
try {
    JSONArray userlist = data.getJSONArray("get");
} catch (JSONException e) {}