---
title: "buildBlock(_:)"
framework: appintents
role: symbol
role_heading: Type Method
path: "appintents/appshortcutoptionscollectionspecificationbuilder/buildblock(_:)"
---

# buildBlock(_:)

## Declaration

```swift
static func buildBlock<C0>(_ c0: C0) -> some AppShortcutOptionsCollectionSpecification<Value> where C0 : AppShortcutOptionsCollectionProtocol

```