---
title: downErrorDistance
framework: sensorkit
role: symbol
role_heading: Instance Property
path: sensorkit/srkeyboardmetrics/downerrordistance
---

# downErrorDistance

The distance from the touch down to the center of any key.

## Declaration

```swift
var downErrorDistance: SRKeyboardMetrics.ProbabilityMetric<UnitLength> { get }
```

## See Also

### Measuring Key Use

- [longWordUpErrorDistance](sensorkit/srkeyboardmetrics/longworduperrordistance.md)
- [longWordDownErrorDistance](sensorkit/srkeyboardmetrics/longworddownerrordistance.md)
- [upErrorDistance](sensorkit/srkeyboardmetrics/uperrordistance.md)
- [spaceUpErrorDistance](sensorkit/srkeyboardmetrics/spaceuperrordistance.md)
- [spaceDownErrorDistance](sensorkit/srkeyboardmetrics/spacedownerrordistance.md)
- [deleteUpErrorDistance](sensorkit/srkeyboardmetrics/deleteuperrordistance.md)
- [deleteDownErrorDistance](sensorkit/srkeyboardmetrics/deletedownerrordistance.md)
- [shortWordCharKeyUpErrorDistance](sensorkit/srkeyboardmetrics/shortwordcharkeyuperrordistance.md)
- [shortWordCharKeyDownErrorDistance](sensorkit/srkeyboardmetrics/shortwordcharkeydownerrordistance.md)
- [pathErrorDistanceRatio](sensorkit/srkeyboardmetrics/patherrordistanceratio.md)