張生工作室

import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.List;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

public class MIDlet3 extends MIDlet implements CommandListener  {
 
 private List list=null;
 
 private Command cmdOk=null;
 
 private Display dis=null;

 public MIDlet3() {
  // TODO Auto-generated constructor stub
 }

 protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
  // TODO Auto-generated method stub

 }

 protected void pauseApp() {
  // TODO Auto-generated method stub

 }

 protected void startApp() throws MIDletStateChangeException {
  
    cmdOk=new Command("確定",Command.OK,1);
   
    list=new List("請選擇",List.MULTIPLE);
  
  for(int i=0;i<10;i++)
  {
   list.append("列表"+i, null);
   
  }
  list.addCommand(cmdOk);
  dis=Display.getDisplay(this);
  list.setCommandListener(new Operater());
  dis.setCurrent(list);
  // TODO Auto-generated method stub

 }

 public void commandAction(Command c, Displayable d) {
    //Method1
  int size=list.size();
  for(int i=0;i<size;i++)
  {
   if(list.isSelected(i))
   {
    System.out.print(list.getString(i));
   }
  }
  //Method 2
  /*
  boolean[] Flags=new boolean[list.size()];
     list.getSelectedFlags(Flags);
     for(int i=0;i<list.size();i++)
     {
      if(Flags[i])
      {
       System.out.print(list.getString(i));
      }
     }
     */
  
 }

}