[iOS] Directory 만들기

- (void) CreateDirectory { NSString* docDir = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) objectAtIndex:0]; NSString* thumbnailDirectroy = [docDir stringByAppendingPathComponent:@"thumbnail"]; BOOL isDirExist = NO; if( ![NSfileManager defaultManager] fileExistsAtPath:thumnailDirectory isDirectory:&isDirExist] && isDirExist == NO ) { [[NSFileManager defaultManager] createDirectoryAtPath:thumnailDirectory withIntermediateDirectories:NO attributes:nil error:nil]; } }