AVAudioVoiceProcessingSpeechActivityEvent Types of speech activity events. Declarationenum AVAudioVoiceProcessingSpeechActivityEvent TopicsEventsAVAudioVoiceProcessingSpeechActivityEvent.startedAVAudioVoiceProcessingSpeechActivityEvent.endedInitializersinit(rawValue:) RelationshipsConforms ToBitwiseCopyableEquatableHashableRawRepresentableSendableSendableMetatype See AlsoHandling Muted Speech EventssetMutedSpeechActivityEventListener(_:)