---
title: buildBlock()
framework: swiftui
role: symbol
role_heading: Type Method
path: swiftui/keyframesbuilder/buildblock()
---

# buildBlock()

## Declaration

```swift
static func buildBlock() -> some KeyframeTrackContent<Value> where Value : Animatable

```

## See Also

### Building keyframes

- [buildArray(_:)](swiftui/keyframesbuilder/buildarray(_:).md)
- [buildEither(first:)](swiftui/keyframesbuilder/buildeither(first:).md)
- [buildEither(second:)](swiftui/keyframesbuilder/buildeither(second:).md)
- [buildExpression(_:)](swiftui/keyframesbuilder/buildexpression(_:).md)
- [buildFinalResult(_:)](swiftui/keyframesbuilder/buildfinalresult(_:).md)
- [buildPartialBlock(accumulated:next:)](swiftui/keyframesbuilder/buildpartialblock(accumulated:next:).md)
- [buildPartialBlock(first:)](swiftui/keyframesbuilder/buildpartialblock(first:).md)