---
title: hinge
framework: UIKit
role: symbol
role_heading: Instance Property
platforms: [iOS 27.1+, iPadOS 27.1+]
path: uikit/uihingeinteraction/update/hinge
---

# hinge

The current hinge state for the interaction, or nil when the interaction leaves a hierarchy that provides hinge updates.

## Declaration

```swift
@NSCopying var hinge: UIHinge? { get }
```