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我有这种方法可以将事件添加到本机 iphone 日历中。它已经成功添加每月提醒 - 但我想强制任何每月提醒落入工作日（而不是周末）。

NSDictionary 模型只是 Id：Start_Date__c Finish_Date__c Payment_Interval__c = Monthly

- (void)addRecurringEventsForPartnership:(NSDictionary *)dict{
    ENTER_METHOD;

    NSError *error = nil;
    EKEvent *startEvent  = [EKEvent eventWithEventStore:self.eventStore];
    startEvent.calendar = self.defaultCalendar;
     startEvent.availability = EKEventAvailabilityFree;
    startEvent.startDate = [NSDate dateWithLongFormatString:[dict valueForKey:@"Start_Date__c"]];
    startEvent.allDay = YES;
   // startEvent.endDate =  [startEvent.startDate dateByAddingTimeInterval:30*60];
     startEvent.title = [dict theNameValue];
    //http://stackoverflow.com/questions/7718006/xcode-why-is-my-event-not-being-added-to-the-calendar
    if ([startEvent.startDate isEqualToDate:startEvent.endDate]) {
        startEvent.endDate = [startEvent.startDate dateByAddingTimeInterval:30*60];;
    }

   // if 
    if ([[dict valueForKey:@"Payment_Interval__c"] isEqualToString:@"Monthly"]) {
        EKRecurrenceFrequency freq = EKRecurrenceFrequencyMonthly;
        int recurrenceInterval = 1;

        EKRecurrenceRule *rule = [[EKRecurrenceRule alloc] initRecurrenceWithFrequency:freq interval:recurrenceInterval end:nil];
        startEvent.recurrenceRule = rule;

        startEvent.notes = [NSString stringWithFormat:@"Id:%@",[dict valueForKey:@"Id"]];
        // [self.eventStore removeEvent:startEvent span:EKSpanThisEvent error:&error];
        [self.eventStore saveEvent:startEvent span:EKSpanThisEvent error:&error];

        if (error != nil)
        {
            DLog(@"WARNING:%@",error.description);
            // TODO: error handling here
        }
    }



  //  DLog(@"startEvent.endDate:%@",startEvent.endDate);


    EKEvent *finishEvent  = [EKEvent eventWithEventStore:self.eventStore];
    finishEvent.calendar = self.defaultCalendar;
    finishEvent.availability = EKEventAvailabilityFree;
    finishEvent.startDate = [NSDate dateWithLongFormatString:[dict valueForKey:@"Finish_Date__c"]];
    finishEvent.allDay = YES;
    finishEvent.title = [NSString stringWithFormat:@"%@ - Finish",[dict theNameValue]];


    finishEvent.notes = [NSString stringWithFormat:@"Id:%@",[dict valueForKey:@"Id"]];
    [self.eventStore saveEvent:finishEvent span:EKSpanThisEvent error:&error];

    if (error != nil)
    {
        DLog(@"WARNING:%@",error.description);
        // TODO: error handling here
    }

}
4

2 回答 2

1

Couldn't you use NSDateFormatter to get the numeric day of the week and then adjust by subtracting or adding 1 or 2 depending on which day it returned?

[dateFormatter setDateFormat:@"c"];

Will return numeric (1-7) day of the week, I believe

于 2012-03-13T04:18:10.303 回答
1

这是可行的（至少在 iOS7 中，没有在其他系统上测试）：

EKRecurrenceRule *er = [[EKRecurrenceRule alloc] initRecurrenceWithFrequency:EKRecurrenceFrequencyMonthly interval:1
                                                                   daysOfTheWeek:@[[EKRecurrenceDayOfWeek dayOfWeek:2], // Monday
                                                                                   [EKRecurrenceDayOfWeek dayOfWeek:3], // Tuesday
                                                                                   [EKRecurrenceDayOfWeek dayOfWeek:4], // Wednesday
                                                                                   [EKRecurrenceDayOfWeek dayOfWeek:5], // Thursday
                                                                                   [EKRecurrenceDayOfWeek dayOfWeek:6]] // Friday
                                                                  daysOfTheMonth:@[@1, @2]
                                                                 monthsOfTheYear:nil weeksOfTheYear:nil daysOfTheYear:nil setPositions:nil end:nil];
event.recurrenceRules = @[er];
于 2014-01-22T13:13:35.733 回答