如何在 Java 中设置 TitledBorder 的方向?
java 8object oriented programmingprogramming更新于 2025/8/20 0:44:17
要设置 TitledBorder 的方向,您需要使用常量并将其设置为边框。例如,方向为 center −
TitledBorder border = BorderFactory.createTitledBorder("Border");
border.setTitlePosition(TitledBorder.CENTER);
上面,我们已使用 setTitlePosition() 设置了方向。
以下是在 Java 中设置 TitledBorder 方向的示例 −
示例
package my;
import java.awt.BorderLayout;
import java.awt.Container;
import javax.swing.BorderFactory;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.border.TitledBorder;
public class SwingDemo {
public static void main(String args[]) {
JFrame frame = new JFrame("Demo");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
TitledBorder border = BorderFactory.createTitledBorder("Border");
border.setTitlePosition(TitledBorder.CENTER);
TitledBorder border2 = new TitledBorder(
border, "Above_Bottom CENTER Border", TitledBorder.CENTER,
TitledBorder.ABOVE_BOTTOM);
JLabel label = new JLabel();
label.setBorder(border2);
Container contentPane = frame.getContentPane();
contentPane.add(label, BorderLayout.CENTER);
frame.setSize(550, 300);
frame.setVisible(true);
}
}
输出


