ListField.java

import java.util.Vector;

import net.rim.device.api.system.Display;
import net.rim.device.api.ui.Graphics;
import net.rim.device.api.ui.component.ListField;
import net.rim.device.api.ui.component.ListFieldCallback;
import net.rim.device.api.ui.container.MainScreen;

public class More extends MainScreen
{
        private ListField _listField;
        private Vector _listElements;
        int current_index=0;
        BottomPanel bottomPanel;
        String userid,customerid,password,result;
        static String customer,user,pwd;
        ListCallback _callback;
        String name[]={"Home","Away","Settings","Help","About us","Log out"};

        public More(String customerid,String userid,String password,int current_index)
        {
                this.current_index=current_index;
                customer=customerid;
                user=userid;
                pwd=password;
                createGUI();
        }

        public  void createGUI()
        {
                setTitle("MORE Screen");
                bottomPanel=new BottomPanel(current_index);
                _listElements = new Vector();
                initializeList();
                _callback = new ListCallback();
                _listField = new ListField()
                {
                	protected boolean navigationClick(int status, int time)
                	{
                		StartUp.exceptionHandling("you selected index: "+name[_listField.getSelectedIndex()]);
            	        return super.navigationClick(status, time);
                	}
                };
                _listField.setSize(_listElements.size());
                _listField.setCallback(_callback);
                add(_listField);
                setStatus(bottomPanel);
        }

        private void initializeList()
        {
                for(int i=0;i<name.length;i++)
                {
                	_listElements.addElement(name[i]);
                }
        }
//        protected boolean navigationClick(int status, int time)
//        {
//        	StartUp.exceptionHandling("you selected index: "+name[_listField.getSelectedIndex()]);
//	        return super.navigationClick(status, time);
//        }
//
        private class ListCallback implements ListFieldCallback
        {
                public void drawListRow(ListField list, Graphics g, int index, int y, int w)
                {
                        String text = (String)_listElements.elementAt(index);
                        g.drawText(text, 0, y, 0, w);
                }
                public Object get(ListField list, int index)
                {
                        return _listElements.elementAt(index);
                }
                public int indexOfList(ListField list, String prefix, int string)
                {
                        return _listElements.indexOf(prefix, string);
                }
                public int getPreferredWidth(ListField list)
                {
                        return Display.getWidth();
                }
        }
}