Removing focus from JList

Posted on 2008-10-06
Last Modified: 2013-11-23
In the attached code, once a Jlist item is selected, it is not possible to remove focus from the JList even on clicking whitespace after the last item in the Jlist.
The possible alternative to get around this is to add a JLabel after the last JList item and this JLabel should cover till the end.
Is this a good alternative. If yes, please say how to implement this.
If there are better options, please say those also.
import java.awt.BorderLayout;
import java.awt.Component;
import javax.swing.DefaultListCellRenderer;
import javax.swing.Icon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JScrollPane;
import javax.swing.ListCellRenderer;
import javax.swing.UIManager;
public class MainClass {
  public static void main(String args[]) throws Exception {
    MainClass mc = new MainClass();
    Icon fileIcon = UIManager.getIcon("FileView.fileIcon");
	Icon directoryIcon = UIManager.getIcon("FileView.directoryIcon");
         Object elements[][] = { {"first.doc",fileIcon},
                                 {"third",fileIcon} ,
    JFrame frame = new JFrame("Trial");
    JList jlist = new JList(elements);
    ListCellRenderer renderer = new ComplexCellRenderer1();
    JScrollPane scrollPane = new JScrollPane(jlist);
    frame.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 200);
class ComplexCellRenderer1 implements ListCellRenderer {
  protected DefaultListCellRenderer defaultRenderer = new DefaultListCellRenderer();
  public Component getListCellRendererComponent(JList list, Object value, int index,
      boolean isSelected, boolean cellHasFocus) {
    Icon icon = null;
    String theText = null;
    JLabel renderer = (JLabel) defaultRenderer.getListCellRendererComponent(list, value, index,
        isSelected, cellHasFocus);
    if (value instanceof Object[]) {
      Object values[] = (Object[]) value;
      theText = (String) values[0];
      icon = (Icon) values[1];
    } else {
    return renderer;

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Question by:Sreejith22
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Accepted Solution

muktajindal earned 500 total points
ID: 22648815
You may attach a key listener ti the main frame so that the focus is reset whenever a key (say Esc) is pressed.

Author Comment

ID: 22648983
Hi expert. Thanks for the wonderful solution/advice.
I have found my alternative and it worked perfectly.
Please read and understand the question properly before answering. Anyway I award you points.
jlist.addMouseListener(new MouseAdapter() {
            public void mousePressed(MouseEvent e) {
                JList l = (JList)e.getSource();
                int i = l.locationToIndex(e.getPoint());
                Rectangle r = l.getCellBounds(i,i);
                if(!r.contains(e.getPoint())) {

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Expert Comment

ID: 22649027
There is no compulsion as far as awarding the points is concerned. If you are not satisfied by the answer or the clue rovided by the answer, you may opt to keep the points with you !!

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