---
title: HIDUsage.EyeAndHeadTrackersUsage.eyeTracker
framework: corehid
role: symbol
role_heading: Case
path: corehid/hidusage/eyeandheadtrackersusage/eyetracker
---

# HIDUsage.EyeAndHeadTrackersUsage.eyeTracker

## Declaration

```swift
case eyeTracker
```