I'm trying to add an event into calendar with recurrence rule RRULE:FREQ=YEARLY;BYMONTH=6,7;BYDAY=1TH
So according to this rule the event should be added yearly, each 1st thursday of june and july until expire date, which I've set in my project.
In my project, events are created but not according to the recurrence rule. With the following code the events added only on each 1st thursday of june. Why the events are not added on 1st thursday of each july also?
Here is .m file code
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
[self createEvent];
}
- (void)createEvent
{
EKEventStore *eventStore = [[EKEventStore alloc] init];
EKEvent *event = [EKEvent eventWithEventStore:eventStore];
event.title = @"testRecurrenceRule";
event.location = @"Dhaka";
[event setCalendar:[eventStore defaultCalendarForNewEvents]];
event.startDate = [self dateFromString:@"2013-06-18T21:00:00+06:00"];
event.endDate = [self dateFromString:@"2013-06-18T22:00:00+06:00"];
id recurrenceRule = [self recurrenceRuleForEvent];
if(recurrenceRule != nil)
[event addRecurrenceRule:recurrenceRule];
if ([eventStore respondsToSelector:@selector(requestAccessToEntityType:completion:)])
{
// iOS 6 and later
[eventStore requestAccessToEntityType:EKEntityTypeEvent completion:^(BOOL granted, NSError *error) {
if (granted)
{
dispatch_async(dispatch_get_main_queue(), ^{
[self saveTheEvent:event eventStore:eventStore];
//[eventStore saveEvent:event span:EKSpanThisEvent error:error];
});
}
else
{
dispatch_async(dispatch_get_main_queue(), ^{
//do nothing
});
}
}];
}
else
{
[self saveTheEvent:event eventStore:eventStore];
}
textView.text = [NSString stringWithFormat:@"Event has been added with recurrence rule %@",recurrenceRule];
}
- (void)saveTheEvent:(EKEvent *)aEvent eventStore:(EKEventStore *)aStore
{
[aStore saveEvent:aEvent span:EKSpanThisEvent error:NULL];
}
- (EKRecurrenceRule *)recurrenceRuleForEvent
{
//just creating a recurrence rule for RRULE:FREQ=YEARLY;BYMONTH=6,7;BYDAY=1TH
// setting the values directly for testing purpose.
//FREQ=YEARLY
EKRecurrenceFrequency recurrenceFrequency = EKRecurrenceFrequencyYearly;
NSInteger recurrenceInterval = 1;
EKRecurrenceEnd *endRecurrence = nil;
NSMutableArray *monthsOfTheYearArray = [NSMutableArray array];
NSMutableArray *daysOfTheWeekArray = [NSMutableArray array];
NSMutableArray *daysOfTheMonthArray = [NSMutableArray array];
NSMutableArray *weeksOfTheYearArray = [NSMutableArray array];
NSMutableArray *daysOfTheYearArray = [NSMutableArray array];
NSMutableArray *setPositionsArray = [NSMutableArray array];
//BYMONTH=6,7
[monthsOfTheYearArray addObject:[NSNumber numberWithInt:6]];
[monthsOfTheYearArray addObject:[NSNumber numberWithInt:7]];
//BYDAY=1TH
[daysOfTheWeekArray addObject:[EKRecurrenceDayOfWeek dayOfWeek:5 weekNumber:1]];
endRecurrence = [EKRecurrenceEnd recurrenceEndWithEndDate:[self dateFromString:@"2018-12-15T22:30+06:00"]];
EKRecurrenceRule *recurrence = [[EKRecurrenceRule alloc] initRecurrenceWithFrequency:recurrenceFrequency
interval:recurrenceInterval
daysOfTheWeek:daysOfTheWeekArray
daysOfTheMonth:daysOfTheMonthArray
monthsOfTheYear:monthsOfTheYearArray
weeksOfTheYear:weeksOfTheYearArray
daysOfTheYear:daysOfTheYearArray
setPositions:setPositionsArray
end:endRecurrence];
return recurrence;
}
- (NSDate *)dateFromString:(NSString *)string
{
//check if the date string in null
if ([string length] == 0)
return nil;
NSString *dateString = nil;
NSString *modifiedString = nil;
BOOL secSpotMissing = false;
NSRange range = [string rangeOfCharacterFromSet:[NSCharacterSet characterSetWithCharactersInString:@"T"]];
if (range.location != NSNotFound)
{
dateString = [string substringFromIndex:range.location];
range = [dateString rangeOfCharacterFromSet:[NSCharacterSet characterSetWithCharactersInString:@"+-Z"]];
if (range.location != NSNotFound)
{
//seperate the time portion of date string and checking second field is missing or not. like is it HH:mm or HH:mm:ss?
if ([[[dateString substringToIndex:range.location] componentsSeparatedByString:@":"] count] < 3)
secSpotMissing = true;
//seperate the time zone portion and checking is there any extra ':' on it. It should like -0600 not -06:00. If it has that extra ':', just replacing it here.
dateString = [dateString substringFromIndex:range.location];
if([dateString hasSuffix:@"Z"])
modifiedString = [dateString stringByReplacingOccurrencesOfString:@"Z" withString:@"+0000"];
else
modifiedString = [dateString stringByReplacingOccurrencesOfString:@":" withString:@""];
string = [string stringByReplacingOccurrencesOfString:dateString withString:modifiedString];
}
}
else
return nil;
// converting the date string according to it's format.
NSDateFormatter* dateFormatter = [[NSDateFormatter alloc] init];
if (secSpotMissing)
[dateFormatter setDateFormat:@"yyyy-MM-dd'T'HH:mmZZZ"];
else
[dateFormatter setDateFormat:@"yyyy-MM-dd'T'HH:mm:ssZZZ"];
return [dateFormatter dateFromString:string];
}
Can somebody please help me regarding this?