Set selected index for JList in Java
Description
The following code shows how to set selected index for JList.
Example
//from w w w. j av a2 s. c om
import java.awt.BorderLayout;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JScrollPane;
public class Main {
public static void main(String args[]) {
JFrame frame = new JFrame("Modifying Model");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JList jlist = new JList(new String[]{"A","B","C"});
jlist.setSelectedIndex(0);
JScrollPane scrollPane1 = new JScrollPane(jlist);
frame.add(scrollPane1, BorderLayout.CENTER);
frame.setSize(640, 300);
frame.setVisible(true);
}
}
The code above generates the following result.
Home »
Java Tutorial »
Swing »
Java Tutorial »
Swing »