mainmenu.java

j2me简单实例,j2me教程加源码,希望大家喜欢

package com.j2medev.chapter7;
import javax.microedition.lcdui.*;

public class MainMenu extends List implements CommandListener {

    public MainMenu() {
        super("Select", List.IMPLICIT);
        append("new game", null);
        append("load game", null);
        append("exit",null);
        setCommandListener(this);
    }
    
    public void commandAction(Command cmd, Displayable displayable) {
        if(cmd == List.SELECT_COMMAND){
            int index = this.getSelectedIndex();
            if(index == 0){
                PuzzleMIDlet.setCurrent(new CameraForm(this));
            }else if(index == 1){
                //可以从RMS中读取上次拍照存储的图片
            }else if(index == 2){
                PuzzleMIDlet.quitApp();
            }
        }
    }
}