---
title: "durationOffset(to:)"
framework: swiftui
role: symbol
role_heading: Type Method
path: "swiftui/timedatasource/durationoffset(to:)"
---

# durationOffset(to:)

A time data source that produces the offset between Date.now and the given date as a Duration.

## Declaration

```swift
static func durationOffset(to date: Date) -> TimeDataSource<Duration>
```