---
title: UIView.Invalidations.Constraints
framework: uikit
role: symbol
role_heading: Structure
path: uikit/uiview/invalidations/constraints
---

# UIView.Invalidations.Constraints

A change that invalidates a view’s constraints.

## Declaration

```swift
struct Constraints
```

## Overview

Overview Use constraints to create an instance of this type.

## Topics

### Creating the invalidation structure

- [constraints](uikit/uiview/constraints.md)
- [init()](uikit/uiview/invalidations/constraints/init().md)

## Relationships

### Conforms To

- [UIViewInvalidating](uikit/uiviewinvalidating.md)

## See Also

### Invalidation types

- [UIView.Invalidations.Configuration](uikit/uiview/invalidations/configuration.md)
- [UIView.Invalidations.Display](uikit/uiview/invalidations/display.md)
- [UIView.Invalidations.IntrinsicContentSize](uikit/uiview/invalidations/intrinsiccontentsize.md)
- [UIView.Invalidations.Layout](uikit/uiview/invalidations/layout.md)
- [UIView.Invalidations.Tuple](uikit/uiview/invalidations/tuple.md)