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  • iOS--日历事件的获取和添加

    日历添加事件

    EKEventStore* eventStore = [[EKEventStore alloc] init];//获取日历类
        EKEvent *event  = [EKEvent eventWithEventStore:eventStore];//日历类事件
        NSDate *startDate = [[NSDate alloc] init];
        NSDate *endDate  = [[NSDate alloc] init];
        event.title     = @"New event test";
        event.startDate = startDate;//开始日期
        event.endDate   = endDate;//结束日期
        event.location = @"浙江";//位置
        event.allDay = YES;//是否是全天
        [event setCalendar:[eventStore defaultCalendarForNewEvents]];
        [event addAlarm:[EKAlarm alarmWithRelativeOffset:-30.0f]];
        [event addAlarm:[EKAlarm alarmWithRelativeOffset:-15.0f]];
        __block NSError *err;
        //ios 6之后
        if([eventStore respondsToSelector:@selector(requestAccessToEntityType:completion:)]) {
            [eventStore requestAccessToEntityType:EKEntityTypeEvent
                                       completion:^(BOOL granted, NSError *error) {
                                           dispatch_async(dispatch_get_main_queue(), ^{
                                               if (granted) {
                                                   [eventStore saveEvent:event span:EKSpanFutureEvents commit:YES error:&err];
                                               } else {
                                                   NSLog(@"不允许访问日历");
                                               }
                                           });
                                       }];
        } else {
            //ios4,5
            [eventStore saveEvent:event span:EKSpanThisEvent error:&err];
        }

    获取日历中的事件

    EKEventStore* eventStore = [[EKEventStore alloc] init];
        NSDate* ssdate = [NSDate dateWithTimeIntervalSinceNow:-3600*24*90];//事件段,开始时间
        NSDate* ssend = [NSDate dateWithTimeIntervalSinceNow:3600*24*90];//结束时间,取中间
        NSPredicate* predicate = [eventStore predicateForEventsWithStartDate:ssdate
                                                                     endDate:ssend
                                                                   calendars:nil];//谓语获取,一种搜索方法
        NSArray* events = [eventStore eventsMatchingPredicate:predicate];//数组里面就是时间段中的EKEvent事件数组
    
        for (EKEvent *event in events) {
            NSLog(@"=================================================================");
            NSLog(@"%@", event.title);
            NSLog(@"%@", event.startDate);
            NSLog(@"=================================================================");
        }
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  • 原文地址:https://www.cnblogs.com/AbeDay/p/5026887.html
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