---
title: isEstimated
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nscollectionlayoutdimension/isestimated
---

# isEstimated

A Boolean value that indicates whether the dimension is expressed as an estimated value.

## Declaration

```swift
var isEstimated: Bool { get }
```

## See Also

### Getting the dimension type

- [isAbsolute](appkit/nscollectionlayoutdimension/isabsolute.md)
- [isFractionalHeight](appkit/nscollectionlayoutdimension/isfractionalheight.md)
- [isFractionalWidth](appkit/nscollectionlayoutdimension/isfractionalwidth.md)