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| import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.SwingUtilities;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
public class TestList {
public static void main(String... args) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
JList list = new JList(new String[] { "ligne 1", "ligne 2", "ligne 3" });
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().add(list);
frame.pack();
list.addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
System.out.println("changed...");
}
});
frame.setVisible(true);
}
});
}
} |
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