iphone - eventkit 并从应用程序将事件添加到日历中

Question

我想问我需要从我的应用程序添加事件，我从日期选择器中选择日期并在文本框中写入事件，它在日历中命中，iphone 的默认日历我怎么能这样做是使用框架eventkit

我用了这个代码但是没有用

- (void)viewDidLoad
{
    self.eventStore = [[EKEventStore alloc] init];

    self.eventsList = [[NSMutableArray alloc] initWithArray:0];

    // Get the default calendar from store.
    self.defaultCalendar = [self.eventStore defaultCalendarForNewEvents];

    // create an Add button
    UIBarButtonItem *addButtonItem = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"bell.png" ] style:UIBarButtonItemStylePlain target:self action:@selector(addEvent:)];
    //UIBarButtonItem *addButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCompose target:self action:@selector(addEvent:)];
    self.navigationItem.rightBarButtonItem = addButtonItem;
    [addButtonItem release];

    [super viewDidLoad];
}

-(IBAction) addEvent:(id)sender 
{   
    self.eventStore = [[EKEventStore alloc] init];
    EKEvent *event = [EKEvent eventWithEventStore:eventStore];
    //  event.title =@"Whatever you want your title to be";
    event.title = @"a";

    //    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    event.allDay = YES;

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

    addController.editViewDelegate = self;
    [addController release];   
}

Answer 1

首先在头文件中导入 EventKitUI/EventKitUI.h、EventKit/EventKit.h 框架。这是将事件添加到默认 iCal(iPhone 日历)的代码。

-(IBAction) addEvent:(id)sender 
  { 
              EKEventStore *eventStore = [[[EKEventStore alloc] init] autorelease]; 
               EKEvent *events = [EKEvent eventWithEventStore:eventStore];

               events.title = @"Title";
                events.notes = @"Description";
                events.location = @"Location";
                events.startDate = [NSDate date];
                events.endDate = [NSDate date];
                events.availability = EKEventAvailabilityFree; 

                [events setCalendar:[eventStore defaultCalendarForNewEvents]];
                NSError *err;
                [eventStore saveEvent:events span:EKSpanThisEvent error:&err];
                 NSLog(@"Error From iCal : %@", [err description]);
    }

然后使用这段代码在EKEventEditViewController中查看保存的事件，

EKEventEditViewController *editViewController = [[EKEventEditViewController alloc] init];
        editViewController.editViewDelegate = self;
        editViewController.event = event3;
        editViewController.eventStore = eventStore1;
        [self presentModalViewController:editViewController animated:YES];

我已经使用了这些代码并且它对我有用。谢谢。