calendar-integration

To request full access to events in iOS 18 SwiftUI apps, use the EventKit API `requestFullAccessToEvents` and handle the resulting permission states appropriately. You must also include the `NSCalendarsFullAccessUsageDescription` key in your Info.plist.

Fetch calendar events by date range using EventKit, applying a 4-year maximum range limit and sorting the results by `startDate`. You can then synchronize these fetched events into local SwiftData models like `MeetingRecord` for persistence.

Yes, you can present native EventKitUI interfaces for viewing and editing events directly within a SwiftUI application. This allows users to interact with their calendar data through familiar system-provided views without building custom UI components.

Handle all-day events and recurring instances during EventKit data synchronization by mapping individual occurrences using the `eventIdentifier`. This ensures accurate persistence and maintains correct mappings when syncing events to local SwiftData models.

Calendar access fails in your SwiftUI app after permission revocation because the system restricts EventKit data retrieval. You must detect this permission state change using `requestFullAccessToEvents` and gracefully handle the revoked authorization in your interface.

Yes, you need to add the `NSCalendarsFullAccessUsageDescription` key to your Info.plist for EventKit authorization. This privacy usage description is mandatory for requesting full access to events and adhering to iOS privacy guidelines.