Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.event.AdjustmentEvent;
import java.awt.event.AdjustmentListener;

import javax.swing.JFrame;
import javax.swing.JScrollBar;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;

public class Main {
    public static void main(String args[]) {
        JFrame frame = new JFrame();
        Container contentPane = frame.getContentPane();
        JTextArea b = new JTextArea();
        b.setPreferredSize(new Dimension(600, 600));
        JScrollPane pane = new JScrollPane(b);
        AdjustmentListener hListener = new AdjustmentListener() {
            public void adjustmentValueChanged(AdjustmentEvent e) {
                System.out.println("Horizontal: ");
                dumpInfo(e);
            }
        };
        JScrollBar hBar = pane.getHorizontalScrollBar();
        hBar.addAdjustmentListener(hListener);
        AdjustmentListener vListener = new AdjustmentListener() {
            public void adjustmentValueChanged(AdjustmentEvent e) {
                System.out.println("Vertical: ");
                dumpInfo(e);
            }
        };
        JScrollBar vBar = pane.getVerticalScrollBar();
        vBar.addAdjustmentListener(vListener);
        contentPane.add(pane, BorderLayout.CENTER);
        frame.setSize(300, 200);
        frame.setVisible(true);
    }

    private static void dumpInfo(AdjustmentEvent e) {
        System.out.println("getValueIsAdjusting: " + e.getValueIsAdjusting());
    }
}