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AVQueuePlayer unable to use setVolume

i get the error No visible @interface for 'AVQueuePlayer' declares the selector 'setVolume:'

when trying to setVolume of an AVQueuePlayer i created. Why is this happening? Isn't AVQueuePlayer a subclass of AVAudioPlayer

AVQueuePlayer is a subclass of AVPlayer not a subclass of AVAudioPlayer .

AVPlayer doesn't have a setVolume method, hence the error.

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