---
title: HMMutableCalendarEvent
framework: homekit
role: symbol
role_heading: Class
path: homekit/hmmutablecalendarevent
---

# HMMutableCalendarEvent

A mutable event that fires at a specified time.

## Declaration

```swift
class HMMutableCalendarEvent
```

## Topics

### Configuring the calendar event

- [fireDateComponents](homekit/hmmutablecalendarevent/firedatecomponents.md)

## Relationships

### Inherits From

- [HMCalendarEvent](homekit/hmcalendarevent.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCopying](foundation/nscopying.md)
- [NSMutableCopying](foundation/nsmutablecopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Dates and times

- [HMCalendarEvent](homekit/hmcalendarevent.md)
- [HMTimeEvent](homekit/hmtimeevent.md)
