J2ME GUI Controls - ItemStateListener

J2ME program for ItemStateListener

import java.util.*;

import javax.microedition.lcdui.*;

import javax.microedition.midlet.*;

public class ItemStateListenerMIDlet extends MIDlet{

  private Display display;

  private Form form;

  private Date date = new Date();

  private Calendar calendar;

  private DateField today;

  public ItemStateListenerMIDlet(){

    display = Display.getDisplay(this);

  }

  public void startApp(){

        form = new Form("ItemStateListener");

        ItemStateListener listener = new ItemStateListener(){

      Calendar calendar = Calendar.getInstance(TimeZone.getDefault());

      public void itemStateChanged(Item item){

        calendar.setTime(((DateField)item).getDate());

      }

    };

    form.setItemStateListener(listener);       

        today = new DateField("Today's Date:", DateField.DATE);

        today.setDate(date);

        form.append(today);

        display.setCurrent(form);

    }

  public void pauseApp(){

        display = null;

    }

  public void destroyApp(boolean unconditional){

        notifyDestroyed();

    }

}

Output:-