登録されているリマインダー全てを取得して、登録日降順に並び替えています。
func sortedReminders(){
self.reminders = [];
var eventStore : EKEventStore = EKEventStore()
var calendars:NSArray = eventStore.calendarsForEntityType(EKEntityTypeReminder)
var predicate = eventStore.predicateForRemindersInCalendars(calendars)
eventStore.fetchRemindersMatchingPredicate(predicate, completion: { (reminders: [AnyObject]!) -> Void in
let sortedReminders = reminders.sorted({ (item1 , item2 ) -> Bool in
let calendar = NSCalendar(identifier: NSGregorianCalendar)!
let compare = calendar.compareDate(item1.creationDate, toDate: item2.creationDate, toUnitGranularity: NSCalendarUnit.MinuteCalendarUnit)
return compare == NSComparisonResult.OrderedDescending
})
for reminder in sortedReminders {
println(reminder.creationDate)
self.reminders.append(reminder as EKReminder)
}
})
}