Reputation: 35
I'm trying to show a window for file choosing as it follows:
public class XMLElementCounter() {
public static void main(String[] args) {
elementCounter();
}
static void elementCounter() {
try {
final FileChooser fc = new JFileChooser(defaultDirectory);
int returnVal = fc.showOpenDialog(parent);
...
}
}
First i declared the elementCounter directly in the main function and i called as parent fc, which showed the window as expected, but as i modularized it, it stopped showing anything. When i use null, it shows the screen behind every other window, which is annoying.
How can i know which is the parent i'm looking for, and where can i learn about it?
Upvotes: 0
Views: 59