swift - 从 Swift 中的日历中删除所有事件

Question

是否有一个命令可以从 Swift 中的日历中删除所有事件？

Answer 1

考虑到您将事件保存在 startDate,endDate,description 和一个 title

var event:EKEvent = EKEvent(eventStore: eventStore)
                event.title = "Test Title"
                event.startDate = NSDate()
                event.endDate = NSDate()
                event.notes = "This is a note"
                event.calendar = eventStore.defaultCalendarForNewEvents
                eventStore.saveEvent(event, span: EKSpanThisEvent, error: nil)

然后你需要做的就是像这样删除事件:

  var startDate=NSDate().dateByAddingTimeInterval(-60*60*24)
        var endDate=NSDate().dateByAddingTimeInterval(60*60*24*3)
        var predicate2 = eventStore.predicateForEventsWithStartDate(startDate, endDate: endDate, calendars: nil)

        println("startDate:\(startDate) endDate:\(endDate)")
        var eV = eventStore.eventsMatchingPredicate(predicate2) as [EKEvent]!

        if eV != nil {
            for i in eV {
                println("Title  \(i.title)" )
                println("stareDate: \(i.startDate)" )
                println("endDate: \(i.endDate)" )
              do{
                (try eventStore.removeEvent(i, span: EKSpan.ThisEvent, commit: true))
                }
                catch let error {
                }

            }
        }
    }