的确如此:
import javax.swing.*;
import javax.swing.text.*;public class JTextPaneFrame extends JFrame
{
private JTextPane textPane = new JTextPane();
private JScrollPane scrollPane = new JScrollPane(textPane);
public JTextPaneFrame() throws BadLocationException
{
add(scrollPane);
Document document = textPane.getDocument();
document.insertString(document.getLength(), "1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n", null);
JScrollBar scrollBar = scrollPane.getVerticalScrollBar(); //得到竖直方向的滚动条
scrollBar.setValue(scrollBar.getMaximum()); //设置滚动条为最大值
}
public static void main(String[] args) throws BadLocationException
{
JFrame frame = new JTextPaneFrame();
frame.setSize(400, 300);
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}
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