J2ME Ticker program

Aim: Write a Ticker program to continuously scroll a data message on the mobile screen.

import javax.microedition.midlet.*;

import javax.microedition.lcdui.*;

public class TickerExample extends MIDlet implements CommandListener{

  private Display display;

  private Ticker ticker;

  private Command exit;

  private Form form;

    public TickerExample()

{

    form = new Form("Ticker Example");

    display = Display.getDisplay(this);

    ticker = new Ticker ("This is an Ticker Example");

    exit = new Command("Exit", Command.SCREEN, 1);

    form.addCommand(exit);

    form.setCommandListener(this);

    form.setTicker(ticker);

  }

  public void startApp()

  {

    display.setCurrent(form);

  }

  public void pauseApp(){ }

  public void destroyApp(boolean unconditional)

  {

    notifyDestroyed();

  }

  public void commandAction(Command c, Displayable display)

    {

    String label = c.getLabel();

    if (label.equals("Exit")){

      destroyApp(false);

    }

  }}

Output:-