move.java

J2EE的无线手机通讯运用软件

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import java.io.*;
public class Move extends MIDlet implements CommandListener
{
   Ticker newsTicker;
   private Command exitCommand;
   private Command menuCommand;
   private List MenuList;
   private Display display;
   private String currentScreen="";

   String[] MenuItem={"清新自然","一生有你","数字通信"};
   Image[] MenuImage={createImage("/shui.png"),createImage("/duanxin.png"),createImage("/duanxin.png")};

   public Move()
  {
      display=Display.getDisplay(this);
      newsTicker=new Ticker("欢迎来到动画世界，敬请慢慢欣赏!");
      exitCommand=new Command("离开",Command.EXIT,1);
      menuCommand=new Command("主菜单",Command.SCREEN,1);
   }

  public void startApp()
  {
     MenuList=new List(null,List.IMPLICIT,MenuItem,MenuImage);
     MenuList.setTicker(newsTicker);
     MenuList.addCommand(exitCommand);
     MenuList.setCommandListener(this); 
     display.setCurrent(MenuList);
  }
   
  private Image createImage(String name)
 {
    Image aImage=null;
    try{
        aImage=Image.createImage(name);
       }
    catch(IOException e){  }
    return aImage;
  }
  
  public void shuidi()
  {
    try{
     Image[] images=new Image[]{
     Image.createImage("/shui1.png"),
     Image.createImage("/shui2.png"), 
     Image.createImage("/shui3.png"),
     Image.createImage("/shui4.png"),
     Image.createImage("/shui5.png"),
     Image.createImage("/shui6.png"),
     Image.createImage("/shui7.png"),
     Image.createImage("/shui8.png"),
     Image.createImage("/shui9.png"),
     Image.createImage("/shui10.png"),
     };
    Display.getDisplay(this).setCurrent(new pingbao(this,images,250));
   }
   catch(java.io.IOException e){ }
  }

  public void exit()
  {
    display.setCurrent(MenuList);
   }
  protected void pauseApp()
  { }
  protected void destroyApp(boolean unconditional)
  { }
  public void commandAction(Command c,Displayable s)
 {
   if (c==exitCommand){
       destroyApp(true);
       notifyDestroyed();
   }
   if(c==List.SELECT_COMMAND){
     int itemIndex=MenuList.getSelectedIndex();
     switch(itemIndex){
        case 0:{ shuidi();break;}
   }
   }
   if(c==menuCommand)
   {
     display.setCurrent(MenuList);
   }
  }
}