---
title: cumulativeBestAccuracyForNavigationTime
framework: metrickit
role: symbol
role_heading: Instance Property
path: metrickit/mxlocationactivitymetric/cumulativebestaccuracyfornavigationtime
---

# cumulativeBestAccuracyForNavigationTime

The total time spent tracking the current location at the best accuracy for navigation.

## Declaration

```swift
var cumulativeBestAccuracyForNavigationTime: Measurement<UnitDuration> { get }
```

## See Also

### Reading location services use

- [cumulativeBestAccuracyTime](metrickit/mxlocationactivitymetric/cumulativebestaccuracytime.md)
- [cumulativeNearestTenMetersAccuracyTime](metrickit/mxlocationactivitymetric/cumulativenearesttenmetersaccuracytime.md)
- [cumulativeHundredMetersAccuracyTime](metrickit/mxlocationactivitymetric/cumulativehundredmetersaccuracytime.md)
- [cumulativeKilometerAccuracyTime](metrickit/mxlocationactivitymetric/cumulativekilometeraccuracytime.md)
- [cumulativeThreeKilometersAccuracyTime](metrickit/mxlocationactivitymetric/cumulativethreekilometersaccuracytime.md)