text: /* Generated by RuntimeBrowser.
   */
  
  @protocol NACVolumeController <NSObject>
  
  @required
  
  - (float)EUVolumeLimit;
  - (void)beginObservingVolume;
  - (<NACVolumeControllerDelegate> *)delegate;
  - (void)endObservingVolume;
  - (float)hapticIntensity;
  - (id)init;
  - (id)initWithAudioCategory:(NSString *)arg1;
  - (bool)isMuted;
  - (bool)isProminentHapticEnabled;
  - (bool)isSystemMuted;
  - (bool)isVolumeControlAvailable;
  - (bool)isVolumeWarningEnabled;
  - (void)setDelegate:(id <NACVolumeControllerDelegate>)arg1;
  - (void)setHapticIntensity:(float)arg1;
  - (void)setMuted:(bool)arg1;
  - (void)setProminentHapticEnabled:(bool)arg1;
  - (void)setSystemMuted:(bool)arg1;
  - (void)setVolumeValue:(float)arg1;
  - (void)setVolumeValue:(float)arg1 muted:(bool)arg2 overrideEULimit:(bool)arg3;
  - (float)volumeValue;
  
  @end
  