J2ME

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Java

ExListMenu.java：源码内容

							package exframework;
/**
 * <p>Title: ExFramework</p>
 *
 * <p>Description: lizhenpeng</p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: LP&P</p>
 *
 * @author lipeng
 * @version 1.0
 */
import javax.microedition.lcdui.*;
public class ExListMenu
  implements AllAction,CommandListener
{
  boolean isVolOn;
  MainForm form;
  public void commandAction(Command c,Displayable d)
  {
    int index=((List)d).getSelectedIndex();
    switch(index)
    {
      case 0:
        form.deleteAll();
        form.addline("开始游戏");
        Display.getDisplay(form.midlet).setCurrent(form);
        break;
      case 1:
        form.deleteAll();
        form.addline("栽入进度");
        Display.getDisplay(form.midlet).setCurrent(form);
        break;
      case 2:
        isVolOn = !isVolOn;
        if(isVolOn)
        {
          ((List)d).set(index,"声音开",null);
        }
        else
        {
          ((List)d).set(index,"声音关",null);
        }
        break;
    }
  }
  public void allAction(MainForm form)
  {
    this.form = form;
    String[] listItem=
      {
      "开始游戏",
      "栽入进度",
      "声音开",
    };
    isVolOn = true;
    List listMenu=new List(null,Choice.IMPLICIT,listItem,null);
    listMenu.addCommand(List.SELECT_COMMAND);
    listMenu.setCommandListener(this);
    Display.getDisplay(form.midlet).setCurrent(listMenu);
  }
}

						