---
title: "detachNewThread(_:)"
framework: Foundation
role: symbol
role_heading: Type Method
platforms: [iOS 10.0+, iPadOS 10.0+, Mac Catalyst 13.1+, macOS 10.12+, tvOS 10.0+, visionOS 1.0+, watchOS 3.0+]
path: foundation/thread/2088563-detachnewthread
---

# detachNewThread(_:)

## Declaration

```swift
class func detachNewThread(_ block: @escaping @Sendable () -> Void)
```