Time events Events based on time, significant occurrences, and time durations. TopicsDates and timesHMCalendarEventHMMutableCalendarEventHMTimeEventSignificant eventsHMSignificantEventHMSignificantTimeEventHMMutableSignificantTimeEventDurationsHMDurationEventHMMutableDurationEvent See AlsoSetting trigger eventseventsupdateEvents(_:completionHandler:)Location eventsCharacteristic eventsPresence eventsHMEvent