如何使用 Java 在 JTabbedPane 中添加选项卡?
java 8object oriented programmingprogramming更新于 2025/8/28 18:52:17
首先让我们创建一个 JTabbedPane −
JTabbedPane tabbedPane = new JTabbedPane();
创建一些面板 −
JPanel panel1, panel2, panel3, panel4, panel5; panel1 = new JPanel(); panel2 = new JPanel(); panel3 = new JPanel(); panel4 = new JPanel(); panel5 = new JPanel();
现在，使用 addTab() 方法添加选项卡，并设置选项卡可见的面板 −
tabbedPane.addTab("PHP", panel1);
tabbedPane.addTab("Blockchain", panel2);
tabbedPane.addTab("Matlab", panel3);
tabbedPane.addTab("JSP", panel4);
tabbedPane.addTab("Servlet", panel5);
以下是在 JTabbedPane 中添加选项卡的示例 −
package my;
import javax.swing.*;
import java.awt.*;
public class SwingDemo {
public static void main(String args[]) {
JFrame frame = new JFrame("Technologies");
JTabbedPane tabbedPane = new JTabbedPane();
JPanel panel1, panel2, panel3, panel4, panel5;
panel1 = new JPanel();
panel2 = new JPanel();
panel3 = new JPanel();
panel4 = new JPanel();
panel5 = new JPanel();
tabbedPane.addTab("PHP", panel1);
tabbedPane.addTab("Blockchain ", panel2);
tabbedPane.addTab("Matlab", panel3);
tabbedPane.addTab("JSP ", panel4);
tabbedPane.addTab("Servlet", panel5);
frame.add(tabbedPane);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(550,350);
frame.setVisible(true);
}
}
输出
