---
title: PreviewBodyBuilder
framework: developertoolssupport
role: symbol
role_heading: Structure
path: developertoolssupport/previewbodybuilder
---

# PreviewBodyBuilder

Builder for preview body content within a #Preview macro.

## Declaration

```swift
@resultBuilder struct PreviewBodyBuilder<Content>
```

## Topics

### Type Methods

- [buildBlock(_:)](developertoolssupport/previewbodybuilder/buildblock(_:).md)