debugmidlet.java

来自「JAVAME Core technology and best practice」· Java 代码 · 共 35 行

package com.j2medev.chapter2;

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

public class DebugMIDlet extends MIDlet implements CommandListener{
    
    private Display display = null;
    private List list = null;
    
    public void startApp() {
        if(display == null)
            display = Display.getDisplay(this);
        List list = new List("debug midlet",List.IMPLICIT);
        list.append("Item 1",null);
        list.append("Item 2",null);
        list.append("Item 3",null);
        list.setCommandListener(this);
        display.setCurrent(list);
    }
    
    public void pauseApp() {
    }
    
    public void destroyApp(boolean unconditional) {
    }

    public void commandAction(Command command, Displayable displayable) {
        
        if(command == List.SELECT_COMMAND){
            System.out.println(list.getString(list.getSelectedIndex()));
        }
    }
}