Android ArrayAdapter and JSONArray

Question

I am new to Android Development.

I purely like to work with JSON Objects and Arrays for my simple application considering the lightness of the JSON Carrier compared

Answer 1

This is the listview adapter class.

public class Adapter extends BaseAdapter {
    Context context = null;
    ArrayList offers = null;


    public Adapter(Context context, ArrayList offer) {
        this.context = context;
        this.offers = offer;

    }

    @Override
    public int getCount() {
        // TODO Auto-generated method stub
        return offers.size();
    }

    @Override
    public Object getItem(int position) {
        // TODO Auto-generated method stub
        return offers.get(position).getTitle();
    }

    @Override
    public long getItemId(int position) {
        // TODO Auto-generated method stub
        return 0;
    }

    @Override
    public View getView(final int position, View convertView, ViewGroup parent) {
        // TODO Auto-generated method stub

        View v;
        final TextView tvpoints;
        final TextView tv,tv_quantity;
        if (convertView == null) {
            LayoutInflater li = ((Activity) context).getLayoutInflater();
            v = li.inflate(R.layout.design_userlist, null);

        } else {
            v = convertView;
        }
        tvpoints = (TextView) v.findViewById(R.id.tvpointlist);
        tv_quantity= (TextView) v.findViewById(R.id.tv_quantity);
        tv = (TextView) v.findViewById(R.id.tvdatalist);
        ((Activity) context).runOnUiThread(new Runnable() {

            @Override
            public void run() {
                // TODO Auto-generated method stub
                tv.setText(offers.get(position).getTitle().toUpperCase());
                tv_quantity.setText(offers.get(position).getQuatity().toUpperCase());
                tvpoints.setText(offers.get(position).getPoint() + "");
            }
        });

        return v;
    }

}

Object class

public class OffersAvailable {
    String title, point, quatity, description,nid;

    public String getNid() {
        return nid;
    }

    public void setNid(String nid) {
        this.nid = nid;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getPoint() {
        return point;
    }

    public void setPoint(String point) {
        this.point = point;
    }

    public String getQuatity() {
        return quatity;
    }

    public void setQuatity(String quatity) {
        this.quatity = quatity;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

}

Use the json in the main class and store it inthe Arraylist of type OffersAvailable.

and pass it to the listviews adapter. if you are getting the response from the internet use asynchttpclient method.And parse the json.