---
title: "subscript(_:)"
framework: swiftui
role: symbol
role_heading: Instance Subscript
path: "swiftui/geometryproxy3d/subscript(_:)"
---

# subscript(_:)

Resolves the value of an anchor to the container view.

## Declaration

```swift
subscript<T>(anchor: Anchor<T>) -> T { get }
```

## See Also

### Accessing geometry characteristics

- [frame(in:)](swiftui/geometryproxy3d/frame(in:).md)
- [size](swiftui/geometryproxy3d/size.md)
- [safeAreaInsets](swiftui/geometryproxy3d/safeareainsets.md)
- [transform(in:)](swiftui/geometryproxy3d/transform(in:).md)