searchscreen.java~2~

来自「基于j2me编写的小型英汉汉词典」· JAVA~2~ 代码 · 共 39 行

package org.zblog.zenghelper;

import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.TextField;

/**
 * <p>Title: SearchScreen英汉查询屏幕</p>
 *
 * <p>Description: Z英汉词典－英汉查询屏幕</p>
 *
 * <p>Copyright: Zcw Copyright (c) 2004</p>
 *<br>该屏幕包括:
 * <br>1.一个TextField
 * <br>2.多个StringItem
 * <br>3.一个Back按钮
 * <br>4.一个查看按钮
 * <p>Company: www.zblog.org Z动力</p>
 *
 * @author 朱传伟-ZCW
 * @version 1.0
 */
public class SearchScreen extends Form {
    private static Displayable instance;
    private TextField text=null;

    private SearchScreen(){
        super("英汉查询");
        text=new TextField("输入:","",30,TextField.ANY);
        this.append(text);
    }
    public static Displayable getInstance(){
        if(instance==null)
            instance=new SearchScreen();
        return instance;
    }
}