获取新事件的默认日历时出错：错误域=EKCADError域代码=1013 "(null)"

Question

我试图从应用程序中保存iPhone日历上的事件，我正在使用此代码：

- (void)addReminderWithTitle:(NSString *)title date:(NSString *)date {
    NSString *dateString = date;
    NSDateFormatter *dateFormatter  = [NSDateFormatter new];
    [dateFormatter setDateFormat:@"yyyy-MM-dd hh:mm:ss"];
    NSDate *dateFromString = [dateFormatter dateFromString:dateString];
    [dateFromString dateByAddingTimeInterval:-60*30];
      EKEventStore *eventStore = [[EKEventStore alloc] init];
    [eventStore requestAccessToEntityType:EKEntityTypeReminder completion:^(BOOL granted, NSError * _Nullable error) {
        if (granted) {
            EKEvent *event = [EKEvent eventWithEventStore:eventStore];
            event.title = @"Event Title";
            event.startDate = [NSDate date]; //today
            event.endDate = [event.startDate dateByAddingTimeInterval:60*60];  //set 1 hour meeting
            event.calendar = [eventStore defaultCalendarForNewEvents];
            NSError *err = nil;
            [eventStore saveEvent:event span:EKSpanThisEvent commit:YES error:&err];

它没有保存任何错误，我得到了：错误获取新事件的默认日历：错误域= ekcaderrordomain code = 1013"(null("

有帮助吗？

Answer 1

我使用您的代码，我在info.plist NSCalendarsUsageDescription NSRemindersUsageDescription
中添加了两个属性然后我nslog(@" eventStore =：％@"，eventStore(;结果是eventStore=:<EKEventStore: 0x17418ce60>

我的代码：

- (void)viewDidLoad {
 [super viewDidLoad];
NSDateFormatter *dateFormatter = [NSDateFormatter new];
[dateFormatter setDateFormat:@"yyyy-MM-dd hh:mm:ss"];
NSString *dateString = [dateFormatter stringFromDate:[NSDate date]];
NSDate *dateFromString = [dateFormatter dateFromString:dateString];
[dateFromString dateByAddingTimeInterval:-60*30];
EKEventStore *eventStore = [[EKEventStore alloc] init];
[eventStore requestAccessToEntityType:EKEntityTypeReminder completion:^(BOOL granted, NSError * _Nullable error) {
    if (granted) {
        EKEvent *event = [EKEvent eventWithEventStore:eventStore];
        event.title = @"Event Title";
        event.startDate = [NSDate date]; //today
        event.endDate = [event.startDate dateByAddingTimeInterval:60*60];  //set 1 hour meeting
        event.calendar = [eventStore defaultCalendarForNewEvents];
        NSError *err = nil;
        [eventStore saveEvent:event span:EKSpanThisEvent commit:YES error:&err];
    }}];
  NSLog(@"eventStore=:%@", eventStore);
}

Answer 2

这是您要做的事情的迅速代码。您要求访问提醒而不是事件，这就是为什么您会遇到此错误的原因。

let store = EKEventStore()
// Request access to calendar first
store.requestAccess(to: .event, completion: { (granted, error) in
    if granted {
            print("calendar allowed")
            // create the event object
            let event = EKEvent(eventStore: store)
            event.title = self.activityPara.actName
            event.startDate = self.activityPara.actDate
            event.endDate = self.activityPara.actDate.addingTimeInterval(3600) // 1 hr time
            event.location = self.activityPara.actLocatnStr
            event.calendar = store.defaultCalendarForNewEvents
            let controller = EKEventEditViewController()
            controller.event = event
            controller.eventStore = store
            controller.editViewDelegate = self
            self.present(controller, animated: true)
        }
        else
        {
            print("calendar not allowed")
        }           
    })

还确保在您的信息中包括隐私 - 日历使用情况描述。