buildPartialBlock(first:) Declarationstatic func buildPartialBlock<K>(first: K) -> K where Value == K.Value, K : KeyframeTrackContent See AlsoBuilding keyframe track contentbuildArray(_:)buildBlock()buildEither(first:)buildEither(second:)buildExpression(_:)buildPartialBlock(accumulated:next:)KeyframeTrackContentBuilder.Conditional