---
title: trackingLevel
framework: vision
role: symbol
role_heading: Instance Property
path: vision/vntrackingrequest/trackinglevel
---

# trackingLevel

A value for specifying whether to prioritize speed or location accuracy.

## Declaration

```swift
var trackingLevel: VNRequestTrackingLevel { get set }
```

## See Also

### Configuring a Tracking Request

- [VNRequestTrackingLevel](vision/vnrequesttrackinglevel.md)
- [inputObservation](vision/vntrackingrequest/inputobservation.md)
- [isLastFrame](vision/vntrackingrequest/islastframe.md)