資源簡介
Java入門-程序啟動界面(實例20).zip
代碼片段和文件信息
import?javax.swing.*;
import?java.awt.*;
import?java.net.*;
//程序啟動界面
public??class?JWindowDemo?extends?JWindow?implements?Runnable?{
??Thread?splashThread;??//進度條更新線程
??JProgressBar?progress;?//進度條
??
??public?JWindowDemo()?{
?? ?Container?container=getContentPane();?//得到容器
????setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));??//設置光標
????URL?url?=?getClass().getResource(“login.jpg“);?//圖片的位置
????if(url?!=?null){
??????container.add(new?JLabel(new?ImageIcon(url))BorderLayout.CENTER);??//增加圖片
????}
????progress?=?new?JProgressBar(1100);?//實例化進度條
????progress.setStringPainted(true);?//描繪文字
????progress.setString(“加載程序中請稍候......“);??//設置顯示文字
????progress.setBackground(Color.white);??//設置背景色
????container.add(progressBorderLayout.SOUTH);??//增加進度條到容器上
????Dimension?screen?=?getToolkit().getScreenSize();??//得到屏幕尺寸
????pack();?//窗口適應組件尺寸
????setLocation((screen.width-getSize().width)/2(screen.height-getSize().height)/2);?//設置窗口位置
??}
??public?void
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????142794??2004-07-21?19:05??26-1.bmp
?????文件????????2542??2004-05-07?18:47??JWindowDemo.class
?????文件????????1995??2004-05-09?18:04??JWindowDemo.java
?????文件???????13214??2003-05-28?12:26??login.jpg
?????文件????????5632??2004-07-20?18:42??Thumbs.db
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