Java Swing Tutorial - Java JFileChooser .rescanCurrentDirectory ()

Syntax

JFileChooser.rescanCurrentDirectory() has the following syntax.

public void rescanCurrentDirectory()

Example

In the following code shows how to use JFileChooser.rescanCurrentDirectory() method.

import java.awt.BorderLayout;
//from w w  w .  j  av  a2 s  . c  o  m
import javax.swing.JFileChooser;
import javax.swing.JFrame;

public class Main{

  public static void main(String[] a) {
    JFrame frame = new JFrame("JFileChooser Popup");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JFileChooser fileChooser = new JFileChooser(".");
    
    fileChooser.rescanCurrentDirectory();
    frame.add(fileChooser, BorderLayout.CENTER);

    frame.pack();
    frame.setVisible(true);
  }
}