void AudioServicesStopSystemSound(int);
void AudioServicesPlaySystemSoundWithVibration(int, id, NSDictionary *);
NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];
NSArray *pattern = @[@YES, @1000, @NO, @1];
dictionary[@"VibePattern"] = pattern;
dictionary[@"Intensity"] = [[NSNumber alloc] initWithFloat:progress];
AudioServicesStopSystemSound(kSystemSoundID_Vibrate);
AudioServicesPlaySystemSoundWithVibration(kSystemSoundID_Vibrate, nil, dictionary);
