---
title: pattern
framework: swift
role: symbol
role_heading: Instance Property
path: swift/duration/timeformatstyle/pattern-swift.property
---

# pattern

The pattern to display a Duration with.

## Declaration

```swift
var pattern: Duration.TimeFormatStyle.Pattern { get set }
```

## See Also

### Using a style pattern

- [Duration.TimeFormatStyle.Pattern](swift/duration/timeformatstyle/pattern-swift.struct.md)