public class FoodItemActivity extends Activity {

private TextView foodHeader;
private TextView foodPrice;


 @Override
  public void onCreate(Bundle bundle) {
    super.onCreate(bundle);
    setContentView(R.layout.food_layout_screen);

    // connect menuHeader to menuListHeaderTextview for the header, receives the intent from MainActivity below
    foodHeader = (TextView) findViewById(R.id.foodItemHeader);
    Intent i = getIntent();
    String menuItem = i.getStringExtra("childItem");
    foodHeader.setText(menuItem);

    addToOrderBtn();
    viewOrderBtn();

  }

    // add to order button
    public void addToOrderBtn(){

        Button addToOrder_Btn= (Button) findViewById(R.id.btn_addToOrder);
        addToOrder_Btn.setOnClickListener(new OnClickListener(){

            @Override
            public void onClick(View arg0){

                foodHeader = (TextView)findViewById(R.id.foodItemHeader);
                //foodPrice = (TextView)findViewById(R.id.foodItemPrice);

                String sendHeader = foodHeader.getText().toString();
                //String sendPrice = foodPrice.getText().toString();


                 Intent myIntent = new Intent(FoodItemActivity.this, OrderActivity.class);
                 myIntent.putExtra("sendHeader", sendHeader);
                 //myIntent.putExtra("sendPrice", sendPrice);
                 startActivity(myIntent);
            }
        });
    }

    // view order button
    public void viewOrderBtn(){

        Button viewOrder_Btn= (Button) findViewById(R.id.btn_viewOrder);
        viewOrder_Btn.setOnClickListener(new OnClickListener(){

            @Override
            public void onClick(View arg0){

                 Intent myIntent = new Intent(FoodItemActivity.this, OrderActivity.class);
                 startActivity(myIntent);
            }

        });
    }

public class OrderActivity extends ListActivity {

public ArrayList<String> orderList = new ArrayList<String>();
private String[] list;
private ArrayAdapter<String> adapter;
private ListView lv;
private String listItem;

@Override
  public void onCreate(Bundle bundle) {
    super.onCreate(bundle);
    setContentView(R.layout.order_screen);

    Intent i = new Intent();
    listItem = i.getStringExtra("sendHeader");
    // adds the received sata to ArrayList orderList
    orderList.add(listItem);


    // assign lv to order_screen's ListView component order_list
    lv = (ListView) findViewById(R.id.order_list);

    // convert ArrayList orderList to Array
    list = (String[]) orderList.toArray();

    // assign adapter to "this" context, with the layout page order_list_item, and the info obtained in list
    adapter = new ArrayAdapter<String>(this, R.layout.order_list_item, list); //R.id.order_food_name);
    // set the data behing lv to adapter
    adapter.notifyDataSetChanged();
    lv.setAdapter(adapter);





  }