---
title: HomeAccessoryHelpGuide.SupportsAccessory
framework: HomeExtensions
role: symbol
role_heading: Type Alias
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+]
path: homeextensions/homeaccessoryhelpguide/supportsaccessory
---

# HomeAccessoryHelpGuide.SupportsAccessory

A closure that determines whether a help guide applies to an accessory.

## Declaration

```swift
typealias SupportsAccessory = @isolated(any) @Sendable (HMAccessory) -> Bool
```

## See Also

### Creating a help guide

- [init(id:content:filter:)](homeextensions/homeaccessoryhelpguide/init(id:content:filter:).md)