Because a tabbed pane provides its own GUI, using a tabbed pane is simpler than using theCardLayoutclass. For example, implementing the preceding example using a tabbed pane results in a program with fewer lines of code. Click the Launch button to run TabDemo usingJava™ Web Start(download...
布局是通过使用设置的setLayout()方法。 Java // Java program to show Example ofCardLayout.// in java. Importing different Package.importjava.awt.*;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjavax.swing.*;// class extends JFramepublicclassCardLayoutDemoextendsJFrame{// ...