List of files in a directory and subdirectories

NSFileManager *fileMgr;
 NSString *entry; 
 NSString *documentsDir;
 NSDirectoryEnumerator *enumerator; 
 BOOL isDirectory; // creo il file manager 
 fileMgr = [NSFileManager defaultManager]; // localizzo la cartella documenti 
 documentsDir = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents"]; 
 // sposto il file manager nella cartella
 documenti =[fileMgr changeCurrentDirectoryPath:documentsDir]; // enumero i documenti contenuti
 enumerator = [fileMgr enumeratorAtPath:documentsDir]; 
 // scorro ogni elemento
 while ((entry = [enumerator nextObject]) != nil){ // file o cartella 
 if ([fileMgr fileExistsAtPath:entry isDirectory:&isDirectory] && isDirectory) 
 NSLog (@"Cartella - %@", entry); 
 else NSLog (@" File - %@", entry);
 }

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