How to display most updated data on the TOP of the JTextArea???

Question

hi ,
i have a JTextArea inside a JTextPane
and the usual way that JTextArea is display
The 1st message on top and follow until the ends
is there any way to display the most updated/newest data on TOP instead Of the normal way?

Answer 1

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class TextTop extends JFrame {
    public TextTop() {
        initComponents();
    private void initComponents() {
        jTextArea1 = new JTextArea();
        jToolBar1 = new JToolBar();
        jButton1 = new JButton();
        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        jTextArea1.setBackground(new Color(255, 255, 204));
        jTextArea1.setEditable(false);
        getContentPane().add(jTextArea1, BorderLayout.CENTER);
        jToolBar1.setFloatable(false);
        jButton1.setText("TEXT");
        jButton1.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent evt) {
                jButton1ActionPerformed(evt);
        jToolBar1.add(jButton1);
        getContentPane().add(jToolBar1, BorderLayout.NORTH);
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        setBounds((screenSize.width-409)/2, (screenSize.height-334)/2, 409, 334);
    int count;
    private void jButton1ActionPerformed(ActionEvent evt) {
        count++;
        jTextArea1.insert("Text  " +count+ "\n", 0);
    public static void main(String args[]) {
                new TextTop().setVisible(true);
    private JButton jButton1;
    private JTextArea jTextArea1;
    private JToolBar jToolBar1;
}