HomeActivity

package com.example.gui_shopping_list;

import java.util.ArrayList;

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.*;
import android.widget.AdapterView.OnItemClickListener;
import android.view.View;
import android.content.Intent;

public class HomeActivity extends Activity  implements View.OnClickListener
{
    public  final static String PAR_KEY = "com.example.gui_shopping_list.par";
    private Button viewList;
    private ListView listView1;
    public ArrayList<Product> arrayList;
    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.home);

        Bundle intentExtras = getIntent().getExtras();
        if (intentExtras == null)
        {
            return;
        }
        String name = intentExtras.getString("name");
        String budget = intentExtras.getString("budget");
        //String email = intentExtras.getString("email");

        TextView nameText = (TextView) findViewById(R.id.nameText);
        nameText.setText("Feel free to add items to the basket, " + name + "!");
        TextView budgetText = (TextView) findViewById(R.id.budgetText);
        budgetText.setText("Budget: €" + budget);
        //TextView emailText = (TextView) findViewById(R.id.emailText);
        //emailText.setText(email);

        viewList=(Button)findViewById(R.id.viewList);
        viewList.setOnClickListener(this);

        final Product data[] = new Product[]
        {
            new Product("Bread","Brennans", "1.99"),
            new Product("Milk","Avonmore", "1.49"),
            new Product("Cheese","Dubliner", "2.99"),
            new Product("Eggs","Free Range", "1.79"),
            new Product("Ham","Dennys", "1.29")
        };

        CustomAdapter adapter = new CustomAdapter(this,
                R.layout.listview_item_row, data);

        listView1 = (ListView)findViewById(R.id.listView1);

        listView1.setAdapter(adapter);

        listView1.setOnItemClickListener(new OnItemClickListener()
        {
            public void onItemClick(AdapterView<?> parent, View view, int position,
                    long id)
            {
                Toast.makeText(getApplicationContext(),"Item added to list", Toast.LENGTH_LONG).show();

                arrayList.add(data[position]);

                //Intent listIntent = new Intent(HomeActivity.this, ListActivity.class);
                //listIntent.putExtra(data.get(position), data.toString());
                Intent mIntent = new Intent(HomeActivity.this,ListActivity.class);
                Bundle mBundle = new Bundle();
                mBundle.putParcelableArrayList(PAR_KEY, arrayList);
                mIntent.putExtras(mBundle);
            }
         });

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu)
    {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item)
    {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings)
        {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    @Override
    public void onClick(View v)
    {
        // TODO Auto-generated method stub
        Intent intent = new Intent(HomeActivity.this, ListActivity.class);
        startActivity(intent);
    }
}