menuui.java~2~

j2me源代码

/*
 * Author: Huang ye(www.hyweb.net)
 * 代码开源, 引用请注明出处
 *
 * 创建日期 2005-3-9
 *
 * TODO 要更改此生成的文件的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
package mysubmarine;

import javax.microedition.lcdui.Command;

import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.List;
import javax.microedition.lcdui.Ticker;

/**
 * @author user
 *
 * TODO 要更改此生成的类型注释的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
public class MenuUI
    extends List implements CommandListener {

  private Controller controller;
  private static final String imagePath = "/res/icon.png";
  private static final String[] items = {
      "new game",
      "About",
      "Exit"
  };

  public MenuUI(Controller controller) {
    super("Submine Game", List.IMPLICIT);
    this.controller = controller;

    //加载列表选项与图标
    for (int i = 0; i < items.length; i++) {
      append(items[i], ResObj.createImage(imagePath));
    }

    //Ticker ticker = new Ticker("Developed by : Huangye www.hyweb.net");
    //setTicker(ticker);

    setCommandListener(this);
  }

  public void commandAction(Command command, Displayable display) {
    //当为列表确定命令格式时，触发监听器动作
    if (command == List.SELECT_COMMAND) {
      int itemIndex = getSelectedIndex();

      switch (itemIndex) {
        case 0: {
          controller.EventHandler(Controller.EVENT_START);
          break;
        }
        case 1: {
          controller.EventHandler(Controller.EVENT_ABOUT);
          break;
        }
        case 2: {
          controller.EventHandler(Controller.EVENT_EXIT);
          break;
        }

        default:
          break;
      }
    }
  }
}