TickerList
/* J2ME: The Complete Reference James Keogh Publisher: McGraw-Hill ISBN 0072227109 */ //jad file (please verify the jar size) /* MIDlet-Name: TickerList MIDlet-Version: 1.0 MIDlet-Vendor: MyCompany MIDlet-Jar-URL: TickerList.jar MIDlet-1: TickerList, , TickerList MicroEdition-Configuration: CLDC-1.0 MicroEdition-Profile: MIDP-1.0 MIDlet-JAR-SIZE: 100 */ import javax.microedition.midlet.*; import javax.microedition.lcdui.*; public class TickerList extends MIDlet implements CommandListener { private Display display; private List list; private final String tech; private final String entertain; private Ticker ticker; private Command exit; private Command submit; public TickerList() { display = Display.getDisplay(this); tech = new String ("IBM 55 MSFT 32 SUN 52 CISCO 87"); entertain = new String ("CBS 75 ABC 455 NBC 243 GE 21"); exit = new Command("Exit", Command.SCREEN, 1); submit = new Command("Submit", Command.SCREEN, 1); ticker = new Ticker(tech); list = new List("Stock Ticker", Choice.EXCLUSIVE); list.append("Technology", null); list.append("Entertainment", null); list.addCommand(exit); list.addCommand(submit); list.setCommandListener(this); list.setTicker(ticker); } public void startApp() { display.setCurrent(list); } public void pauseApp() { } public void destroyApp(boolean unconditional) { } public void commandAction(Command command, Displayable display) { if (command == exit) { destroyApp(true); notifyDestroyed(); } else if (command == submit) { if (list.getSelectedIndex() == 0) { ticker.setString (tech); } else { ticker.setString(entertain); } } } }
1. | Shared Ticker | ||
2. | Quotes MIDlet | ||
3. | Stock Watcher |