通知

2019独角兽企业重金招聘Python工程师标准>>>

订阅通知

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(eventStoreChanged:) name:EKEventStoreChangedNotification object:nil];

发送通知

- (void)eventStoreChanged:(NSNotification *)note
{
  [[NSNotificationCenter defaultCenter] postNotificationName:KalDataSourceChangedNotification object:nil];
}

转载于:https://my.oschina.net/u/169198/blog/123347