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Network / NWConnectionGroup / NWConnectionGroup.Message / metadata(definition:)

metadata(definition:)

Declaration

func metadata(definition: NWProtocolDefinition) -> NWProtocolMetadata?

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NetworkInstance Method

iOS 15.0+iPadOS 15.0+Mac Catalyst 15.0+macOS 12.0+tvOS 15.0+visionOS 1.0+watchOS 8.0+

Built on 2026-05-07