1,一个电子书开发的工程源代码和教程地址:http://bbs.blueshow.net/read.php?tid=117729&fpage=0&toread=&page=1
2,程序打包,发布,手机安装等。地址: http://www.cnjm.net/eclipseme/docs/packaging.html
3,一个HelloWorld.java源代码:
import
javax.microedition.midlet.MIDlet;
import
javax.microedition.midlet.MIDletStateChangeException;

import
javax.microedition.lcdui.Display;
import
javax.microedition.lcdui.TextBox;




public
class
HelloWorld
extends
MIDlet
...
{

private TextBox textbox;

public HelloWorld() ...{
// TODO 自动生成构造函数存根
textbox=new TextBox("","HelloWorld! j2me 好棒",40,0);
}


protected void destroyApp(boolean arg0) throws MIDletStateChangeException ...{
// TODO 自动生成方法存根

}


protected void pauseApp() ...{
// TODO 自动生成方法存根

}


protected void startApp() throws MIDletStateChangeException ...{
// TODO 自动生成方法存根

Display.getDisplay(this).setCurrent(textbox);
}

}
4,再来一个简单例子,学习着看把:TextBoxTest.java
import
javax.microedition.midlet.MIDlet;
import
javax.microedition.midlet.MIDletStateChangeException;

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



public
class
TextBoxTest
extends
MIDlet implements CommandListener
...
{
private Display display;

Command commit ;



public TextBoxTest() ...{
// TODO 自动生成构造函数存根
display = Display.getDisplay(this);

}


protected void destroyApp(boolean arg0) throws MIDletStateChangeException ...{
// TODO 自动生成方法存根

}


protected void pauseApp() ...{
// TODO 自动生成方法存根

}


protected void startApp() throws MIDletStateChangeException ...{
// TODO 自动生成方法存根

commit = new Command("提交",Command.SCREEN,1) ;

TextBox tb = new TextBox("输入框","default",12,TextField.ANY) ;

tb.addCommand(commit) ;

tb.setCommandListener(this) ;

display.setCurrent(tb) ;

}

public void commandAction(Command c,Displayable s)...{

TextBox tmp = (TextBox)s ;

System.out.println(tmp.getString()) ;

}

}