---
title: "buildEither(second:)"
framework: swiftui
role: symbol
role_heading: Type Method
path: "swiftui/keyframesbuilder/buildeither(second:)"
---

# buildEither(second:)

## Declaration

```swift
static func buildEither<First, Second>(second component: Second) -> KeyframeTrackContentBuilder<Value>.Conditional<Value, First, Second> where Value == First.Value, First : KeyframeTrackContent, Second : KeyframeTrackContent, First.Value == Second.Value
```

## See Also

### Building keyframes

- [buildArray(_:)](swiftui/keyframesbuilder/buildarray(_:).md)
- [buildBlock()](swiftui/keyframesbuilder/buildblock().md)
- [buildEither(first:)](swiftui/keyframesbuilder/buildeither(first:).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)