JAVA JFileChooser Window showing on last place -

don't know how ask /english isn't mother language :)/, i'm adding screenshot show this. when use jfilechooser, opens dialog window on last place /see screenshot/, not in front place - have click on last window, window, not showing first window = doesn't "pop up" after run program. enter image description here

it works fine, when use in main, when use in method, doing this.

import javax.swing.jdialog; import javax.swing.jfilechooser;  public class jframechooser {     public static void vybersuboru() {         jfilechooser filechooser = new jfilechooser();         jdialog dialog = new jdialog();         int result = filechooser.showopendialog(dialog);         if (result == jfilechooser.approve_option) {             system.out.println(filechooser.getselectedfile().getabsolutepath());            }         }        } 

you creating file chooser newly created dialog empty , not visible. instead use applications's main window parent.

something way:

public class jframechooser {     public static void vybersuboru(jdialog parent) {         jfilechooser filechooser = new jfilechooser();         int result = filechooser.showopendialog(parent);         if (result == jfilechooser.approve_option) {             system.out.println(filechooser.getselectedfile().getabsolutepath());            }         }        }