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MetricKit / DiagnosticResult / DiagnosticResult.appLaunch(_:)

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Declaration
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DiagnosticResult.appLaunch(_:)

Declaration

case appLaunch(AppLaunchDiagnostic)

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Monitoring app performance with MetricKit

Open on developer.apple.com

MetricKitCase

iOS 27.0+iPadOS 27.0+Mac Catalyst 27.0+macOS 27.0+

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Built on 2026-06-12 · Snapshot snapshot-20260612-beta.1 (macOS 27.0) · Commit fba13e1 · by @g-cqd · based on Apple Developer Documentation