import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
public class Spider extends JFrame
{
private static final long serialVersionUID = 1L;
public Spider()
{
setTitle("ææ¬åºç¤ºä¾");
setSize(500, 190);
setResizable(false);
setLayout(new BorderLayout());
setLocationRelativeTo(null);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
private Spider addComponents()
{
final JTextArea area = new JTextArea();
JScrollPane pane = new JScrollPane(area);
add(pane, BorderLayout.CENTER);
JPanel bottom = new JPanel(new FlowLayout(FlowLayout.LEFT));
JButton btn1 = new JButton("èªå¨æ¢è¡");
btn1.addActionListener(new ActionListener()
{
@Override
public void actionPerformed(ActionEvent e)
{
area.setLineWrap(true);
area.setWrapStyleWord(true);
}
});
JButton btn2 = new JButton("ä¸æ¢è¡");
btn2.addActionListener(new ActionListener()
{
@Override
public void actionPerformed(ActionEvent e)
{
area.setWrapStyleWord(false);
area.setLineWrap(false);
}
});
bottom.add(btn1);
bottom.add(btn2);
add(bottom, BorderLayout.SOUTH);
return this;
}
public static void main(String[] args)
{
new Spider().addComponents().setVisible(true);
}
}
温馨提示:答案为网友推荐,仅供参考