pinballmidlet.java

来自「j2me源代码」· Java 代码 · 共 41 行

package pinball;

import javax.microedition.midlet.MIDlet;
import javax.microedition.lcdui.*;

public class PinballMIDlet extends MIDlet implements CommandListener {
    private Engine engine;
    private Command exit;
    private Command pause;

    public void startApp() {
        exit = new Command("退出", Command.EXIT, 1);

        Screen screen = new Screen();

        screen.setCommandListener(this);
        screen.addCommand(exit);

        engine = new Engine(screen);

        Display.getDisplay(this).setCurrent(screen);
    }

    public void pauseApp() {}

    public void destroyApp(boolean unc) {
        engine.stop();
        Display.getDisplay(this).setCurrent(null);
    }

    public void commandAction(Command cmd, Displayable s) {
        if (cmd == exit) {
            destroyApp(true);
            notifyDestroyed();
        } 
    }

}