如何在 Java 中创建顶部到底部分割窗格?


要创建一个顶部到底部分割窗格,让我们创建两个组件并对其进行分割 −

JComponent one = new JLabel("Top Split");
one.setBorder(BorderFactory.createLineBorder(Color.MAGENTA));
JComponent two = new JLabel("Bottom Split");
two.setBorder(BorderFactory.createLineBorder(Color.ORANGE));

现在,我们将进行分割。两个组件将使用 VERTICAL_PANE 常量进行分割,一个在另一个的顶部 −

JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, one, two);

以下是使用 Java 创建顶部到底部分割窗格的一个示例 −

示例

package my;
import java.awt.Color;
import javax.swing.BorderFactory;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JSplitPane;
public class SwingDemo {
   public static void main(String[] a) {
      JFrame frame = new JFrame("SplitPane Demo");
      frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      JComponent one = new JLabel("Top Split");
      one.setBorder(BorderFactory.createLineBorder(Color.MAGENTA));
      JComponent two = new JLabel("Bottom Split");
      two.setBorder(BorderFactory.createLineBorder(Color.ORANGE));
      JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, one, two);
      frame.add(splitPane);
      frame.setSize(550, 250);
      frame.setVisible(true);
   }
}

输出



更新于: 30-Jul-2019

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