用Swing製作疊加面板|SWT中的StackLayout實現

程序中主要用到了一個包org.jdesktop.swingx.StackLayout，這個類與SWT中StackLayout的作用相似但用法不同下面我們舉一個例子來看一下：

import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import javax.swing.JFrame; import javax.swing.JLabel; import org.jdesktop.swingx.StackLayout; public class Stack { public static void main(String[] args) { JFrame frame = new JFrame(); java.awt.Container contentPane = frame.getContentPane(); final StackLayout stack = new StackLayout(); contentPane.setLayout(stack); final JLabel label1 = new JLabel(); label1.setText("你好1"); final JLabel label2 = new JLabel(); label2.setText("你好2"); label2.setVisible(false); final JLabel label3 = new JLabel(); label3.setText("你好3"); label3.setVisible(false); contentPane.add(label1, StackLayout.TOP); contentPane.add(label2, StackLayout.TOP); contentPane.add(label3, StackLayout.TOP); label1.addMouseListener(new MouseAdapter() { @Override public void mouseReleased(MouseEvent e) { label1.setVisible(false); label2.setVisible(true); label3.setVisible(false); } }); label2.addMouseListener(new MouseAdapter() { @Override public void mouseReleased(MouseEvent e) { label1.setVisible(false); label2.setVisible(false); label3.setVisible(true); } }); label3.addMouseListener(new MouseAdapter() { @Override public void mouseReleased(MouseEvent e) { label1.setVisible(true); label2.setVisible(false); label3.setVisible(false); } }); frame.setSize(500,400); frame.setVisible(true); } }

這個例子很簡單，大家可以自己試一下。

找不到org.jdesktop.swingx.StackLayout的可以在我的資源裏下載：

http://download.csdn.net/source/2374177