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# intrinsicContentSize

A change that invalidates a view’s intrinsic size.

```
static var intrinsicContentSize: UIView.Invalidations.IntrinsicContentSize { get }
```

## Discussion

Use this type of invalidation type to call [`invalidateIntrinsicContentSize()`](/documentation/UIKit/UIView/invalidateIntrinsicContentSize()) when a change in property value invalidates the containing view’s intrinsic content size. When you use this type, the constraint-based layout system accounts for the change the next time it updates the layout.

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