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Foundation / PredicateExpressions / PredicateExpressions.KeyPath / PredicateExpressions.KeyPath.CommonKeyPathKind / PredicateExpressions.KeyPath.CommonKeyPathKind.collectionFirst

PredicateExpressions.KeyPath.CommonKeyPathKind.collectionFirst

Declaration

case collectionFirst

Open on developer.apple.com

FoundationCase

iOS 17.0+iPadOS 17.0+Mac Catalyst 17.0+macOS 14.0+tvOS 17.0+visionOS 1.0+watchOS 10.0+

Built on 2026-05-07