---
title: eventType
framework: corehaptics
role: symbol
role_heading: Type Property
path: corehaptics/chhapticpattern/key/eventtype
---

# eventType

A key that identifies the type of event.

## Declaration

```swift
static let eventType: CHHapticPattern.Key
```

## Discussion

Discussion The type is a CHHapticEvent.EventType value.

## See Also

### Haptic Pattern Keys

- [event](corehaptics/chhapticpattern/key/event.md)
- [eventDuration](corehaptics/chhapticpattern/key/eventduration.md)
- [eventParameters](corehaptics/chhapticpattern/key/eventparameters.md)
- [eventWaveformLoopEnabled](corehaptics/chhapticpattern/key/eventwaveformloopenabled.md)
- [eventWaveformPath](corehaptics/chhapticpattern/key/eventwaveformpath.md)
- [eventWaveformUseVolumeEnvelope](corehaptics/chhapticpattern/key/eventwaveformusevolumeenvelope.md)
- [parameter](corehaptics/chhapticpattern/key/parameter.md)
- [parameterCurve](corehaptics/chhapticpattern/key/parametercurve.md)
- [parameterCurveControlPoints](corehaptics/chhapticpattern/key/parametercurvecontrolpoints.md)
- [parameterID](corehaptics/chhapticpattern/key/parameterid.md)
- [parameterValue](corehaptics/chhapticpattern/key/parametervalue.md)
- [pattern](corehaptics/chhapticpattern/key/pattern.md)
- [time](corehaptics/chhapticpattern/key/time.md)
- [version](corehaptics/chhapticpattern/key/version.md)