import java.awt.*;
import java.awt.event.*;
public class CardLayoutWindow extends Frame implements ActionListener {
Panel cards;
CardLayout CLayout = new CardLayout();
public CardLayoutWindow() {
setLayout(new BorderLayout()); // 设置Frame为BorderLayout
// 创建摆放“卡片切换”按钮的Panle，并添加到Frame中
Panel cp = new Panel();
Button bt = new Button("kapianqiehuan");
bt.addActionListener(this);
cp.add(bt);
add("North", cp);
// 创建乘放多个卡片的Panel，设置为CardLayout
cards = new Panel();
cards.setLayout(CLayout);
// 创建cards中的第一个panel及其组件
Panel p1 = new Panel();
p1.add(new Button("Button 1"));
p1.add(new Button("Button 2"));
p1.add(new Button("Button 3"));
// 创建cards中的另一个panel及其组件
Panel p2 = new Panel();
p2.add(new TextField("TextField", 20));
// 把上述两个panel加到cards中
cards.add("Panel with Buttons", p1);
cards.add("Panel with TextField", p2);
// 将cards放入Frame中
add("Center", cards);
}
//响应单击“卡片切换”按钮的事件
public void actionPerformed(ActionEvent e) {
CLayout.next(cards);
System.out.println("aa");
}
public static void main(String args[]) {
CardLayoutWindow window = new CardLayoutWindow();
window.setTitle("CardWindow Application");
window.pack();
window.setVisible(true);
}
}