itemstatetest.java~1~

来自「java手机程序开发随书光盘源代码」· JAVA~1~ 代码 · 共 17 行

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

public class ItemStateTest extends MIDlet implements ItemStateListener{

	Display display;
	Form form;
	ChoiceGroup choiceGroup;
	DateField dateField;
	Gauge gauge;
	TextField textField;
	Alert alert;

	public ItemStateTest(){
		display = Display.getDisplay(this);
		form = new Form("ItemStateTest");
		alert = new Alert("癟