我們可以在 Java 中建立巢狀的 TitiledBorder 嗎?
是的,我們可以建立巢狀的 TitledBorder。我們首先建立一個元件,我們為其設定邊框 -
JLabel label = new JLabel();
現在,我們將建立第 1 個邊框 -
TitledBorder border = BorderFactory.createTitledBorder("Top Border"); border.setTitlePosition(TitledBorder.TOP);
下面是我們建立邊框 2 的方式。我們在此處設定第 1 個邊框 -
TitledBorder border2 = new TitledBorder(border, "Bottom CENTER Border",TitledBorder.CENTER,TitledBorder.BOTTOM);
現在,為標籤元件設定它 -
label.setBorder(border2);
以下是使用 Java 建立巢狀 TitledBorder 的示例 -
package my; import java.awt.BorderLayout; import java.awt.Container; import javax.swing.BorderFactory; import javax.swing.JButton; 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("Top Border"); border.setTitlePosition(TitledBorder.TOP); TitledBorder border2 = new TitledBorder(border, "Bottom CENTER Border", TitledBorder.CENTER, TitledBorder.BOTTOM); JLabel label = new JLabel(); label.setBorder(border2); Container contentPane = frame.getContentPane(); contentPane.add(label, BorderLayout.CENTER); frame.setSize(550, 300); frame.setVisible(true); } }
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