@class NSString, SVXDeactivationOptions; @interface _SVXDeactivationOptionsMutation : NSObject { SVXDeactivationOptions *_baseModel; double _audioSessionDeactivationDelay; struct _mutationFlags { unsigned char isDirty : 1; unsigned char hasAudioSessionDeactivationDelay : 1; } _mutationFlags; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (id)generate; - (void).cxx_destruct; - (id)initWithBaseModel:(id)a0; - (void)setAudioSessionDeactivationDelay:(double)a0; @end