Currently I have a text area with a few menu choices with a scroll bar for when I add more items. This displays fine, but the user is able to type in this textarea and change the contents of the menu. How can I restrict them from typing?
import java.awt.*;
import javax.swing.*;
JFrame frame;
frame = new JFrame();
frame.setSize(1000, 900);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().setLayout(null);
JPanel VendingSelection = new JPanel();
VendingSelection.setBounds(0, 0, 984, 865);
frame.getContentPane().add(VendingSelection);
VendingSelection.setLayout(null);
JTextArea txtArea = new JTextArea();
txtArea.setText("Hamburger,5.00,6\n"
+ "Fries,2.25,7\n"
+ "Hotdog,3,10");
VendingSelection.add(txtArea);
JScrollPane scroll = new JScrollPane(txtArea);
scroll.setBounds(534, 89, 334, 654);
VendingSelection.add(scroll);
To make the JTextArea not editable call the setEditable() method and pass a false value as the parameter.