gamemidlethold.java

《j2me开发精解〉（詹健飞）CD-rom附带源码。用netbeans

package com.j2medev.chapter5.example;

import javax.microedition.lcdui.Display;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

public class GameMIDletHold extends MIDlet {
    static GameMIDletHold instance;
    
    static Display display;
    
    private GameScreenHold gameScreen;
    
    public GameMIDletHold() {
        instance = this;
        gameScreen = new GameScreenHold(false); //产生实例
        display = Display.getDisplay(this);
    }
    
    protected void startApp() throws MIDletStateChangeException {
        gameScreen.start();// 启动线程
        display.setCurrent(gameScreen);
    }
    
    protected void pauseApp() {
        gameScreen.stop();// 停止线程
    }
    
    public void destroyApp(boolean flag) throws MIDletStateChangeException {
        gameScreen.stop();// 停止线程
    }
}