iphone - URL にサブスクライブして、ical にイベントを追加します

Question

サーバーにあるイベントを、eventkit を使用して ical に追加したいと考えています。すべてのイベントを ical アプリで自動的に同期できるように、プログラムで URL をサブスクライブできますか。

Answer 1

Synchronization is done from your side (Inside objective "c"). You need to fetching all events from server after hitting appropriate URL.
Parse it and save single event with the help of below method:  

-(void)addingEvents{

    EKEventStore *eventStore = [[EKEventStore alloc] init];

    EKEvent *event  = [EKEvent eventWithEventStore:eventStore];

    event.title     = <<Event Title>>;

    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setDateFormat: @"yyyy-MM-dd hh:mma"];
    [dateFormatter setTimeZone:[NSTimeZone systemTimeZone]];
    NSString *strDate = [dateFormatter stringFromDate:<<Your event date>>];

    NSDate *startDate = [dateFormatter dateFromString:strDate];

    [dateFormatter release];

    event.startDate = [[NSDate alloc] initWithTimeInterval:0 sinceDate:startDate];
    event.endDate   = [[NSDate alloc] initWithTimeInterval:600 sinceDate:event.startDate];
    NSArray *alertArray = [NSArray arrayWithObject:[EKAlarm alarmWithRelativeOffset:-300]];
    event.alarms = alertArray;

    [event setCalendar:[eventStore defaultCalendarForNewEvents]];
    NSError *err;
    [eventStore saveEvent:event span:EKSpanThisEvent error:&err];  
    if (err) {
        NSLog(@"Error occured : %@",[err localizedDescription]);
    }
    [eventStore release];

}