---
title: fractionalPartDisplay
framework: swift
role: symbol
role_heading: Instance Property
path: swift/duration/unitsformatstyle/fractionalpartdisplay
---

# fractionalPartDisplay

The strategy for displaying a duration if it cannot be represented exactly with the allowed units.

## Declaration

```swift
var fractionalPartDisplay: Duration.UnitsFormatStyle.FractionalPartDisplayStrategy
```

## See Also

### Working with fractional values

- [Duration.UnitsFormatStyle.FractionalPartDisplayStrategy](swift/duration/unitsformatstyle/fractionalpartdisplaystrategy.md)