---
title: "size(_:anchor:)"
framework: swiftui
role: symbol
role_heading: Instance Method
path: "swiftui/shape/size(_:anchor:)"
---

# size(_:anchor:)

Returns a new version of self representing the same shape, but within a rect of size instead of the container size.

## Declaration

```swift
nonisolated func size(_ size: CGSize, anchor: UnitPoint) -> some Shape

```

## Parameters

- `size`: The size to constrain the shape to.
- `anchor`: The anchor to use to determine how to position the new shape.

## Return Value

Return Value A new shape constrained to the given size, and positioned using anchor.

## Discussion

Discussion The anchor parameter determines how the shape will be positioned within the container when the path’s bounds and the container’s bounds are not equal. This does not affect the layout properties of any views created from the shape (e.g. by filling it).