---
title: id
framework: swiftui
role: symbol
role_heading: Instance Property
path: swiftui/binding/id
---

# id

The stable identity of the entity associated with this instance, corresponding to the id of the binding’s wrapped value.

## Declaration

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

## See Also

### Managing changes

- [animation(_:)](swiftui/binding/animation(_:).md)
- [transaction(_:)](swiftui/binding/transaction(_:).md)
- [transaction](swiftui/binding/transaction.md)