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# AppExtensionPoint.Scope.Restriction

A type that indicates which app extensions may bind to a host app.

```
enum Restriction
```

## Topics

### Getting the restriction types

[`case none`](/documentation/ExtensionFoundation/AppExtensionPoint/Scope/Restriction/none)

A value that allows app extensions in any app to bind to the host app.

[`case application`](/documentation/ExtensionFoundation/AppExtensionPoint/Scope/Restriction/application)

A value that requires an app extension to reside inside the same app to which it’s binding.

## Relationships

### Conforms To

[`Hashable`](/documentation/Swift/Hashable)

[`Equatable`](/documentation/Swift/Equatable)

---

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