---
title: "init(_:)"
framework: usdkit
role: symbol
role_heading: Initializer
path: "usdkit/usdlayer/spec/init(_:)-5d7my"
---

# init(_:)

Widens a USDPrim.VariantSetSpec into an untyped USDLayer.Spec.

## Declaration

```swift
init(_ variantSetSpec: USDPrim.VariantSetSpec)
```