---
title: "buildExpression(_:)"
framework: swiftui
role: symbol
role_heading: Type Method
path: "swiftui/controlwidgetconfigurationbuilder/buildexpression(_:)"
---

# buildExpression(_:)

Builds an expression within the builder.

## Declaration

```swift
static func buildExpression<Content>(_ content: Content) -> Content where Content : ControlWidgetConfiguration
```