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:-
