footer.xml

<?xml version="1.0" encoding="utf-8"?>

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="6dp"
    >

    <TextView android:id="@+id/footer"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:textAppearance="@android:style/TextAppearance.Medium"
        android:text="Loading..."
        />

</FrameLayout>

item.xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="6dp" >
    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@android:drawable/ic_menu_info_details"
        android:contentDescription="icon"
        />

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        >
        <TextView android:id="@+id/text1"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:textAppearance="@android:style/TextAppearance.Medium"
            />
        <TextView android:id="@+id/text2"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            />
        <TextView android:id="@+id/text3"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            />
    </LinearLayout>

</LinearLayout>

LoaderTask.java

package com.example.eademo;

import android.content.Context;
import android.os.AsyncTask;
import android.util.Log;
import org.json.JSONArray;
import org.json.JSONObject;

import java.util.ArrayList;
import java.util.List;

public class LoaderTask extends AsyncTask<Void,Void,List<Product>> {
    private final int mFrom;
    private final int mTo;
    private final Context mContext;
    private final ProdAdapter mAdapter;

    private boolean mReachedLastPage;

    public LoaderTask(int from, int to, Context context, ProdAdapter adapter) {
        mFrom = from;
        mTo = to;
        mContext = context;
        mAdapter = adapter;
        mReachedLastPage = false;
    }

    @Override
    protected List<Product> doInBackground(Void... voids) {
        List<Product> list = new ArrayList<Product>();

        try{

            //--just an example, fetch this from server--
            JSONObject response = new JSONObject(fetch());

            JSONArray products = response.getJSONArray("products");

            for (int i = 0; i < products.length(); i++) {
                JSONObject p = products.getJSONObject(i);

                String name = p.getString("name");
                String company = p.getString("company");
                String address = p.getString("address");
                String city = p.getString("city");

                list.add(new Product(name, company, address, city));
            }

            if(response.getBoolean("last_page")){
                mReachedLastPage = true;
            }

        }catch (Exception e){
            Log.e("EA_DEMO","Error fetching product list",e);
        }

        return list;
    }

    @Override
    protected void onPostExecute(List<Product> products) {
        super.onPostExecute(products);

        for (Product p : products){
            mAdapter.add(p);
        }

        mAdapter.notifyDataSetChanged();

        if (mReachedLastPage){
            mAdapter.notifyNoMoreItems();
        }

    }

    private String fetch() throws InterruptedException{

        //--this is a fake method to generate json and take some time--
        //--to simulate network loading--

        StringBuilder sb = new StringBuilder();
        sb.append("{\n");
        sb.append("\"products\": [\n");

        for (int i = mFrom; i <= mTo; i++){

            sb.append("{\n");
            sb.append("\"name\": \"item_"+i+"\",\n");
            sb.append("\"company\": \"company_"+i+"\",\n");
            sb.append("\"address\": \"street_"+i+"\",\n");
            sb.append("\"city\": \"city_"+i+"\"\n");

            if(i == mTo){
                sb.append("}\n");
            }else {
                sb.append("},\n");
            }
        }

        sb.append("],\n");
        if(mTo >= 40){
            sb.append("\"last_page\": true\n");
        }else {
            sb.append("\"last_page\": false\n");
        }
        sb.append("}\n");

        synchronized (this){
            wait(4000);
        }

        Log.i("EA_DEMO",sb.toString());
        return sb.toString();
    }
}

main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">

    <ListView android:id="@+id/list_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:footerDividersEnabled="true" />

</LinearLayout>

MyActivity.java

package com.example.eademo;

import android.app.Activity;
import android.os.Bundle;
import android.widget.FrameLayout;
import android.widget.ListView;
import android.widget.TextView;

public class MyActivity extends Activity {
    /**
     * Called when the activity is first created.
     */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        FrameLayout footerLayout = (FrameLayout) getLayoutInflater().inflate(R.layout.footer,null);
        TextView footer = (TextView) footerLayout.findViewById(R.id.footer);

        ListView lv = (ListView) findViewById(R.id.list_view);
        lv.addFooterView(footerLayout);

        //--page size = 10--
        ProdAdapter ad = new ProdAdapter(this,10, footer);
        lv.setAdapter(ad);

        //--load first 10 items--
        LoaderTask t = new LoaderTask(0,10,this,ad);
        t.execute();

    }
}

ProdAdapter.java

package com.example.eademo;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

public class ProdAdapter extends ArrayAdapter<Product> {
    private boolean mHasMoreItems;
    private final int mPageSize;
    private final TextView mFooter;

    public ProdAdapter(Context context, int pageSize, TextView footer) {
        super(context, android.R.layout.two_line_list_item);
        mPageSize = pageSize;
        mFooter = footer;
        mHasMoreItems = true;
    }

    public void notifyNoMoreItems(){
        mHasMoreItems = false;
        mFooter.setText("No more Items");
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {

        if(position == getCount() - 1 && mHasMoreItems){
            LoaderTask t = new LoaderTask(position + 1, position + 1 + mPageSize, getContext(),this);
            t.execute();
            mFooter.setText("Loading . . .");
        }


        if(convertView == null){
            convertView = LayoutInflater.from(getContext()).inflate(R.layout.item,parent,false);

            TextView t1 = (TextView) convertView.findViewById(R.id.text1);
            TextView t2 = (TextView) convertView.findViewById(R.id.text2);
            TextView t3 = (TextView) convertView.findViewById(R.id.text3);

            convertView.setTag(new Holder(t1,t2,t3));

        }


        Product p = getItem(position);
        Holder h = (Holder) convertView.getTag();

        h.t1.setText("Product "+p.name);
        h.t2.setText("Made by "+p.company);
        h.t3.setText("Delivered to "+p.address+" in "+p.city);

        return convertView;
    }

    private static class Holder{
        public final TextView t1;
        public final TextView t2;
        public final TextView t3;

        private Holder(TextView t1, TextView t2, TextView t3) {
            this.t1 = t1;
            this.t2 = t2;
            this.t3 = t3;
        }
    }
}

Product.java

package com.example.eademo;

public class Product {
    public final String name;
    public final String company;
    public final String address;
    public final String city;

    public Product(String name, String company, String address, String city) {
        this.name = name;
        this.company = company;
        this.address = address;
        this.city = city;
    }

    @Override
    public String toString() {
        return "name="+ name +",co="+ company +",ad="+ address +",city="+ company;
    }
}