如何从iphone / ipad应用程序添加多个事件到iphone日历?

时间:2011-08-30 09:30:26

标签: iphone ipad events calendar

我希望你帮助我的朋友。我正在开发iphone / ipad通用应用程序。我想添加用户选择的多个事件(可能是1-50个事件)。此应用程序将事件添加到iPhone日历。活动和活动日期可能有所不同。如何在没有用户交互的情况下向日历添加多个事件我很清楚将单个事件添加到iphone / ipad日历,但是,我不知道添加多个事件?请帮助我的朋友..我在谷歌搜索但没有得到答案?请...提前致谢。

感谢阅读我糟糕的英语。

Yuva.M

2 个答案:

答案 0 :(得分:1)

可能你必须将所有事件对象存储在一个数组中,然后遍历它并逐个添加到iPhone日历中。

答案 1 :(得分:0)

.h file

#import <EventKit/EventKit.h>
#import <EventKitUI/EventKitUI.h>


// EKEventStore instance associated with the current Calendar application
@property (nonatomic, strong) EKEventStore *eventStore;

// Default calendar associated with the above event store
@property (nonatomic, strong) EKCalendar *defaultCalendar;


.m file
- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.


    // Calendar event has called
    self.eventStore = [[EKEventStore alloc] init];

    // Check access right for user's calendar
    [self checkEventStoreAccessForCalendar];

}// end viewDidLoad


- (BOOL) addAppointmentDateToCalender:(NSDate *) appointment_date {

    self.defaultCalendar = self.eventStore.defaultCalendarForNewEvents;

    EKEvent *event  = [EKEvent eventWithEventStore:eventStore];

    // Doctor Name
    NSString *doctorName  = [objSpineCustomProtocol getUserDefaults:@"doctorName"];

    // Title for the appointment on calender
    NSString *appointment_title = [NSString stringWithFormat:@"Appointment with Dr.%@", doctorName];

    event.title     = appointment_title;

    //[NSDate dateWithString:@"YYYY-MM-DD HH:MM:SS ±HHMM"], where -/+HHMM is the timezone offset.
    event.startDate = appointment_date;

    NSLog(@"Start date of appointment %@",event.startDate);

    NSDate *end_date_appointment = [[NSDate alloc] initWithTimeInterval:1800 sinceDate:appointment_date];
    event.endDate   = end_date_appointment;

    NSLog(@"End date of appointment %@",event.endDate);

    [event setCalendar:[eventStore defaultCalendarForNewEvents]];

    NSError *err;
    [eventStore saveEvent:event span:EKSpanThisEvent error:&err];

    return true;
}// end method add_appointment_date_to_calender


-(void)checkEventStoreAccessForCalendar {

    NSLog(@"Method: checkEventStoreAccessForCalendar");

    EKAuthorizationStatus status = [EKEventStore authorizationStatusForEntityType:EKEntityTypeEvent];

    switch (status) {

            // Update our UI if the user has granted access to their Calendar
        case EKAuthorizationStatusAuthorized: [self accessGrantedForCalendar];
            break;
            // Prompt the user for access to Calendar if there is no definitive answer
        case EKAuthorizationStatusNotDetermined: [self requestCalendarAccess];
            break;
            // Display a message if the user has denied or restricted access to Calendar
        case EKAuthorizationStatusDenied:
        case EKAuthorizationStatusRestricted:
        {
            UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Privacy Warning" message:@"Permission was not granted for Calendar"
                                                           delegate:nil
                                                  cancelButtonTitle:@"OK"
                                                  otherButtonTitles:nil];
            [alert show];
        }
            break;
        default:
            break;
    }
}// end of emethod checkEventStoreAccessForCalendar

// Prompt the user for access to their Calendar
-(void)requestCalendarAccess
{

    [self.eventStore requestAccessToEntityType:EKEntityTypeEvent completion:^(BOOL granted, NSError *error)
     {

         if (granted)  {

              AppointmentViewController* __weak weakSelf = self;
             // Let's ensure that our code will be executed from the main queue
             dispatch_async(dispatch_get_main_queue(), ^{
                 // The user has granted access to their Calendar; let's populate our UI with all events occuring in the next 24 hours.
                 [weakSelf accessGrantedForCalendar];
             });
         }
     }];
}

// This method is called when the user has granted permission to Calendar
-(void)accessGrantedForCalendar
{
    NSLog(@"Method: accessGrantedForCalendar");
    // Let's get the default calendar associated with our event store
    self.defaultCalendar = self.eventStore.defaultCalendarForNewEvents;

}// end of method accessGrantedForCalendar