Example of creating and removing calendar entries in Swift. Also, shows how to list reminders

cal.swift

/*
You need to import EventKit

import EventKit

*/
    @IBAction func buttonCalendar(sender: AnyObject) {
        
        var eventStore : EKEventStore = EKEventStore()
        // 'EKEntityTypeReminder' or 'EKEntityTypeEvent'
        eventStore.requestAccessToEntityType(EKEntityTypeEvent, completion: {
            granted, error in
            if (granted) && (error == nil) {
                println("granted \(granted)")
                println("error  \(error)")
                
                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)
                println("Saved Event")
            }
        })
        
        
        // This lists every reminder
        var predicate = eventStore.predicateForRemindersInCalendars([])
        eventStore.fetchRemindersMatchingPredicate(predicate) { reminders in
            for reminder in reminders {
                println(reminder.title)
            }}
        
        
        // What about Calendar entries?
        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)" )
                
                if i.title == "Test Title" {
                    println("YES" )
                    // Uncomment if you want to delete
                    //eventStore.removeEvent(i, span: EKSpanThisEvent, error: nil)
                }
            }
        }
        
        
    }

How to update and delete event from ekevent calendar in swift?

this error occurs when i try this code " Error getting shared calendar invitations for entity types 3 from daemon " ?
any help

Thanks

What about time zones? Does this take that into consideration?

how can i disable the edit