将事件保存到用户的日历

如何将事件添加到用户的日历中，然后允许用户选择日历等。我有这个代码可以工作，但这会将事件添加到用户的默认日历。 如何允许用户更改日历，自定义警报等？ 我见过其他应用程序打开日历应用程序并预​​先填写字段。

//add to calendar let eventStore : EKEventStore = EKEventStore() eventStore.requestAccessToEntityType(EKEntityType.Event, completion: { (granted, error) in if granted && error == nil { let event:EKEvent = EKEvent(eventStore: eventStore) event.title = "My event: " + self.event.name event.startDate = self.event.startTime event.endDate = self.event.endTime event.notes = self.event.description event.calendar = eventStore.defaultCalendarForNewEvents do { try eventStore.saveEvent(event, span: .ThisEvent, commit: true) self.dismissViewControllerAnimated(true, completion: {}) } catch { self.dismissViewControllerAnimated(true, completion: {}) } } else { self.dismissViewControllerAnimated(true, completion: {}) } }) 

Answer 1

您可以使用Apple的本机日历API。 在EventKitUI框架中使用EKEventEditViewController ，用户可以在保存事件时指定日历。 在Swift 3中：

 import UIKit import EventKit import EventKitUI class ViewController: UIViewController { let store = EKEventStore() func createEvent() { // create the event object let event = EKEvent(eventStore: store) event.title = "Foo" event.startDate = ... event.endDate = ... // prompt user to add event (to whatever calendar they want) let controller = EKEventEditViewController() controller.event = event controller.eventStore = store controller.editViewDelegate = self present(controller, animated: true) } } extension ViewController: EKEventEditViewDelegate { func eventEditViewController(_ controller: EKEventEditViewController, didCompleteWith action: EKEventEditViewAction) { controller.dismiss(animated: true) } } 

在Swift 2.3中：

 import UIKit import EventKit import EventKitUI class ViewController: UIViewController { let store = EKEventStore() func createEvent() { // create the event object let event = EKEvent(eventStore: store) event.title = "Foo" event.startDate = ... event.endDate = ... // prompt user to add event (to whatever calendar they want) let controller = EKEventEditViewController() controller.event = event controller.eventStore = store controller.editViewDelegate = self presentViewController(controller, animated: true, completion: nil) } } extension ViewController: EKEventEditViewDelegate { func eventEditViewController(controller: EKEventEditViewController, didCompleteWithAction action: EKEventEditViewAction) { controller.dismissViewControllerAnimated(true, completion: nil) } } 

这假设您已在Info.plist提供了NSCalendarsUsageDescription ，您已请求访问等。

Answer 2

Apple没有本机日历API。

试试这个第三方库日历 。 它看起来与iOS calandar应用程序完全相同，并且它也与EKEventStore集成。 我在我的项目中使用过这个库没有任何问题。