[iOS] List Files In A Directory And Subdirectories

[iOS] List Files In A Directory And Subdirectories.m

NSFileManager *fileMgr;
NSString *entry;
NSString *documentsDir;
NSDirectoryEnumerator *enumerator;
BOOL isDirectory;

// Create file manager
fileMgr = [NSFileManager defaultManager];

// Path to documents directory
documentsDir = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents"];

// Change to Documents directory
[fileMgr changeCurrentDirectoryPath:documentsDir];

// Enumerator for docs directory
enumerator = [fileMgr enumeratorAtPath:documentsDir];

// Get each entry (file or folder)
while ((entry = [enumerator nextObject]) != nil)
{
  // File or directory
  if ([fileMgr fileExistsAtPath:entry isDirectory:&isDirectory] && isDirectory)
    NSLog (@"Directory - %@", entry);
  else
    NSLog (@"  File - %@", entry);
}