tmidlet.java

J2ME中的一个简单二级菜单代码

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi

import javax.microedition.lcdui.Display;
import javax.microedition.midlet.MIDlet;

public final class TMidlet extends MIDlet
{

    public Display display;
    private MyCanvas myCanvas;

    public TMidlet ()
    {
        display = null;
        myCanvas = null;
    }

    public final void startApp()
    {
        display  = Display.getDisplay(this);
        try
        {
            if(myCanvas == null)
                myCanvas = new MyCanvas(this);
            myCanvas.startThread();                                //启动线程
            display.setCurrent(myCanvas);
            return;
        }
        catch(Exception _ex)
        {
            return;
        }
    }

    public final void pauseApp()
    {
    }

    public final void destroyApp(boolean flag)
    {
        a();
    }

    public final void a()
    {
        notifyDestroyed();             //结束程序
    }
}