Appending The Scroll Bar to the Text Area
Hey, im having some serious problems setting the scroll panel to my text area, here is what i have done so far, could anyone offer me a hand please
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
public class MyPanel extends JPanel implements ActionListener
private JButton forloopbtn;
private JButton doloopbtn;
private JButton whileloopbtn;
private JTextField inserttxtfield;
private JLabel insertlbl;
private JTextArea countingtxtarea;
private JScrollPane myscrollpane;
public MyPanel()
//construct components
forloopbtn = new JButton ("For Loop");
doloopbtn = new JButton ("Do Loop");
whileloopbtn = new JButton ("While Loop");
inserttxtfield = new JTextField (5);
insertlbl = new JLabel ("Insert Number To Count To Here");
countingtxtarea = new JTextArea (5, 5);
myscrollpane = new JScrollPane();
//adjust size and set layout
setPreferredSize (new Dimension (485, 351));
setLayout (null);
//add components
add (forloopbtn);
add (doloopbtn);
add (whileloopbtn);
add (inserttxtfield);
add (insertlbl);
add (countingtxtarea);
add (myscrollpane);
//add actionlistener
forloopbtn.addActionListener(this);
doloopbtn.addActionListener(this);
whileloopbtn.addActionListener(this);
//set component bounds (only needed by Absolute Positioning)
forloopbtn.setBounds (90, 50, 100, 20);
doloopbtn.setBounds (200, 50, 100, 20);
whileloopbtn.setBounds (310, 50, 100, 20);
inserttxtfield.setBounds (320, 20, 30, 20);
insertlbl.setBounds (135, 15, 185, 25);
countingtxtarea.setBounds (165, 90, 145, 205);
ive tried to do it again and this is what my code now looks like, still no scroll bar tho
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
public class MyPanel extends JPanel implements ActionListener
private JButton forloopbtn;
private JButton doloopbtn;
private JButton whileloopbtn;
private JTextField inserttxtfield;
private JLabel insertlbl;
private JTextArea countingtxtarea;
private JScrollPane scrollpane;
public MyPanel()
//construct components
forloopbtn = new JButton ("For Loop");
doloopbtn = new JButton ("Do Loop");
whileloopbtn = new JButton ("While Loop");
inserttxtfield = new JTextField (5);
insertlbl = new JLabel ("Insert Number To Count To Here");
countingtxtarea = new JTextArea (5, 5);
scrollpane = new javax.swing.JScrollPane(countingtxtarea);
scrollpane.setVerticalScrollBarPolicy(javax.swing.ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
//adjust size and set layout
setPreferredSize (new Dimension (485, 351));
setLayout (null);
//add components
add (forloopbtn);
add (doloopbtn);
add (whileloopbtn);
add (inserttxtfield);
add (insertlbl);
add (countingtxtarea);
add(scrollpane);
//add actionlistener
forloopbtn.addActionListener(this);
doloopbtn.addActionListener(this);
whileloopbtn.addActionListener(this);
//set component bounds (only needed by Absolute Positioning)
forloopbtn.setBounds (90, 50, 100, 20);
doloopbtn.setBounds (200, 50, 100, 20);
whileloopbtn.setBounds (310, 50, 100, 20);
inserttxtfield.setBounds (320, 20, 30, 20);
insertlbl.setBounds (135, 15, 185, 25);
countingtxtarea.setBounds (165, 90, 145, 205);
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