iOS：打开日历应用程序新的事件屏幕与填充日期

Question

是否有可能通过编程方式将用户重定向到日历应用程序新事件屏幕与填充开始和结束日期？我知道Introduction to Calendars and Reminders，但这似乎是一个矫枉过正。我也试过calshow://，但似乎没有工作，或者我无法找到一个正确的方案。使用这种

Answer 1

@import EventKit; 
@import EventKitUI; 

那么现在eventkit：

- (IBAction)ScheduleClicked:(id)sender { 

EKEventStore *eventStore = [[EKEventStore alloc]init]; 
if([eventStore respondsToSelector:@selector(requestAccessToEntityType:completion:)]) { 
    [eventStore requestAccessToEntityType:EKEntityTypeEvent completion:^(BOOL granted,NSError* error){ 
     if(!granted){ 
     NSString *message = @"Hey! This Project Can't access your Calendar... check your privacy settings to let it in!"; 
     dispatch_async(dispatch_get_main_queue(), ^{ 

    // Present alert for warning. 
      }); 
     }else{ 

      EKEventEditViewController *addController = [[EKEventEditViewController alloc] initWithNibName:nil bundle:nil]; 
      addController.event = [self createEvent:eventStore]; 
      addController.eventStore = eventStore; 

      [self presentViewController:addController animated:YES completion:nil]; 
      addController.editViewDelegate = self; 
      } 
    }]; 
    } 
} 

同时也有给了结束日期的详细一些代表开始日历的日期。

#pragma mark - eventEditDelegates - 
- (void)eventEditViewController:(EKEventEditViewController *)controller didCompleteWithAction:(EKEventEditViewAction)action{ 
    if (action ==EKEventEditViewActionCanceled) { 
     [self dismissViewControllerAnimated:YES completion:nil]; 
    } 
    if (action==EKEventEditViewActionSaved) { 
     [self dismissViewControllerAnimated:YES completion:nil]; 
    } 
} 


#pragma mark - createEvent - 
-(EKEvent*)createEvent:(EKEventStore*)eventStore{ 
    EKEvent *event = [EKEvent eventWithEventStore:eventStore]; 
    event.title = @"New Event"; 

    event.startDate = @"Your start date"; 
    event.endDate = @"Your end date"; 

    [email protected]"Location"; 
    event.allDay = YES; 
    event.notes [email protected]"Event description"; 

    NSString* calendarName = @"Calendar"; 
    EKCalendar* calendar; 
    EKSource* localSource; 
    for (EKSource *source in eventStore.sources){ 
     if (source.sourceType == EKSourceTypeCalDAV && 
      [source.title isEqualToString:@"iCloud"]){ 
      localSource = source; 
      break; 
     } 
    } 
    if (localSource == nil){ 
     for (EKSource *source in eventStore.sources){ 
      if (source.sourceType == EKSourceTypeLocal){ 
       localSource = source; 
       break; 
      } 
     } 
    } 
    calendar = [EKCalendar calendarForEntityType:EKEntityTypeEvent eventStore:eventStore]; 
    calendar.source = localSource; 
    calendar.title = calendarName; 
    NSError* error; 
    [eventStore saveCalendar:calendar commit:YES error:&error]; 
    return event; 
} 

这createEvent将创建新的日历

让我知道，如果你有任何问题。