Question

I’m trying to come up with a simple file explorer for a user to select a folder for preference for my application. Is there any way to check/detect for end of directory?

Answer 1

You mean to say if there are no sub directories in the CWD?

File[] dirs = currentWorkingDir.listFiles();
boolean noDirs = true;
 for(File ff: dirs)
{
   if(ff.isDirectory())
   {   noDirs = false;    break; }

}

If noDirs == true there are no sub-dirs