---
title: "TouchBarItemPresence.required(_:)"
framework: swiftui
role: symbol
role_heading: Case
path: "swiftui/touchbaritempresence/required(_:)"
---

# TouchBarItemPresence.required(_:)

The Touch Bar view is visible by default and cannot be removed during customization.

## Declaration

```swift
case required(String)
```

## Parameters

- `id`: A globally unique identifier for this item.

## See Also

### Getting presence options

- [TouchBarItemPresence.default(_:)](swiftui/touchbaritempresence/default(_:).md)
- [TouchBarItemPresence.optional(_:)](swiftui/touchbaritempresence/optional(_:).md)