Select all the items for JList in Java
Description
The following code shows how to select all the items for JList.
Example
import java.awt.FlowLayout;
/*from w ww.j av a2s .c om*/
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JScrollPane;
import javax.swing.ListSelectionModel;
public class Main {
String languages[] = { "Java", "Perl", "Python", "C++", "Basic", "C#" };
JList jlst = new JList(languages);
Main() {
JFrame jfrm = new JFrame("Use JList");
jfrm.setLayout(new FlowLayout());
jfrm.setSize(200, 160);
jfrm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
jlst.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
int start = 0;
int end = jlst.getModel().getSize() - 1;
if (end >= 0) {
jlst.setSelectionInterval(start, end);
}
jfrm.add(new JScrollPane(jlst));
jfrm.setSize(300, 300);
jfrm.setVisible(true);
}
public static void main(String args[]) {
new Main();
}
}
The code above generates the following result.
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