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Exposure Notification / ENAttenuation

Contents

Declaration
See Also

ENAttenuation

The signal strength value.

Declaration

typealias ENAttenuation = UInt8

See Also

Exposure Criteria

attenuationDurations
attenuationValue
date
duration
totalRiskScore
totalRiskScoreFullRange
transmissionRiskLevel
metadata
daysSinceOnsetOfSymptoms
diagnosisReportType
ENDaysSinceOnsetOfSymptomsUnknown

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Exposure NotificationType Alias

iOS 12.5+iPadOS 12.5+Mac Catalyst 12.5+

Declaration
See Also

Built on 2026-05-07