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 J2MEStringItemExample extends MIDlet implements CommandListener {
private Display display;
private Form form = new Form("Quiz");
private StringItem question = new StringItem("Question: ", "A ?");
private Command giveup = new Command("Give Up", Command.SCREEN, 1);
private Command exit = new Command("Exit", Command.EXIT, 1);
public J2MEStringItemExample() {
display = Display.getDisplay(this);
form.addCommand(exit);
form.addCommand(giveup);
form.append(question);
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 == giveup) {
question.setLabel("Answer: ");
question.setText("Survivors are not buried.");
form.removeCommand(giveup);
} else if (command == exit) {
destroyApp(false);
notifyDestroyed();
}
}
}