---
title: id
framework: SwiftUI
role: symbol
role_heading: Instance Property
platforms: [iOS 27.1+, iPadOS 27.1+]
path: swiftui/reservedregion/id-swift.property
---

# id

The identifier of the region.

## Declaration

```swift
var id: ReservedRegion.ID { get }
```

## See Also

### Getting region details

- [ReservedRegion.ID](swiftui/reservedregion/id-swift.struct.md)
- [frame](swiftui/reservedregion/frame.md)
- [isActive](swiftui/reservedregion/isactive.md)
- [kind](swiftui/reservedregion/kind-swift.property.md)
- [ReservedRegion.Kind](swiftui/reservedregion/kind-swift.struct.md)
- [margins](swiftui/reservedregion/margins.md)