如何從iPhone/iPad應用程序添加多個事件到iPhone日曆？

Question

我想你的幫助我的朋友。我正在開發iphone/ipad通用應用程序。我想添加用戶選擇的多個事件（可能是1-50個事件）。這個應用程序將添加事件到iphone日曆。事件和事件日期可能有所不同。如何在沒有用戶交互的情況下向日曆添加多個事件我知道將單個事件添加到iPhone/iPad日曆，但是，我不知道要添加多個事件？請幫助我的朋友..我在谷歌搜索，但沒有得到答案？請..提前致謝。

感謝閱讀我可憐的英語。

Yuva.M

Answer 1

也許你有你的所有事件對象存儲在數組中，然後依次通過它，並添加一個接一個到iPhone的日曆。

Answer 2

.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