@class NSMutableSet, NSObject; @protocol OS_dispatch_queue; @interface VTTriggerEventMonitorManager : NSObject { NSMutableSet *_connections; NSObject<OS_dispatch_queue> *_queue; } + (id)sharedManager; - (void)notifyVoiceTrigger; - (void)removeConnection:(id)a0; - (id)init; - (void)addConnection:(id)a0; - (void).cxx_destruct; - (void)notifyEarlyDetect; @end