CheckBox Demo
//jad file (please verify the jar size) /* MIDlet-Name: CheckBoxes MIDlet-Version: 1.0 MIDlet-Vendor: MyCompany MIDlet-Jar-URL: CheckBoxes.jar MIDlet-1: CheckBoxes, , CheckBoxes MicroEdition-Configuration: CLDC-1.0 MicroEdition-Profile: MIDP-1.0 MIDlet-JAR-SIZE: 100 */ import javax.microedition.lcdui.Choice; import javax.microedition.lcdui.ChoiceGroup; import javax.microedition.lcdui.Command; import javax.microedition.lcdui.CommandListener; import javax.microedition.lcdui.Display; import javax.microedition.lcdui.Displayable; import javax.microedition.lcdui.Form; import javax.microedition.lcdui.StringItem; import javax.microedition.midlet.MIDlet; public class CheckBoxes extends MIDlet implements CommandListener { private Display display; private Form form = new Form("Movies"); private Command exit = new Command("Exit", Command.EXIT, 1); private Command process = new Command("Process", Command.SCREEN, 2); private ChoiceGroup movies = new ChoiceGroup("Select Movies You Like to See", Choice.MULTIPLE); private int movieIndex; public CheckBoxes() { display = Display.getDisplay(this); movies.append("A", null); movies.append("B", null); movies.append("C", null); movies.append("D", null); movieIndex = form.append(movies); form.addCommand(exit); form.addCommand(process); form.setCommandListener(this); } public void startApp() { display.setCurrent(form); } public void pauseApp() { } public void destroyApp(boolean unconditional) { } public void commandAction(Command command, Displayable displayable) { if (command == process) { boolean picks[] = new boolean[movies.size()]; StringItem message[] = new StringItem[movies.size()]; movies.getSelectedFlags(picks); for (int i = 0; i < picks.length; i++) { if (picks[i]) { message[i] = new StringItem("", movies.getString(i) + "\n"); form.append(message[i]); } } form.delete(movieIndex); form.removeCommand(process); } else if (command == exit) { destroyApp(false); notifyDestroyed(); } } }
1. | List CheckBox |