To create a download download = [[ANDownload alloc] initWithURL:[NSURL URLWithString:kTestURL]]; [download setDelegate:self]; start or resume a download [download resume]; pause a download [download pause]; get the progress of a download [sender downloadProgress]; delegate methods (required) - (void)downloadAN:(id)sender didFailWithError:(NSError *)error; - (void)downloadAN:(id)sender didFinishDownloadingData:(NSData *)data; - (void)downloadANDidResume:(id)sender; - (void)downloadANProgressChanged:(id)sender;