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Exposure Notification / ENScanInstance

Contents

Declaration
Overview
Topics
See Also

ENScanInstance

The aggregation of attenuations of beacons received during a scan.

Declaration

class ENScanInstance

Overview

important:

This property is available in iOS 12.5, and in iOS 13.7 and later.

Topics

Getting Scan Instance Properties

minimumAttenuation
secondsSinceLastScan
typicalAttenuation

Relationships

Inherits From

NSObject

Conforms To

CVarArg
CustomDebugStringConvertible
CustomStringConvertible
Equatable
Hashable
NSObjectProtocol

See Also

Exposures

Configuring Exposure Notifications
ENExposureConfiguration
ENExposureWindow
Exposure Parameter Limits

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Exposure NotificationClass

iOS 12.5+iPadOS 12.5+Mac Catalyst 12.5+

Declaration
Overview
Topics
See Also

Relationships

Inherits From

NSObject

Conforms To

CVarArg
CustomDebugStringConvertible
CustomStringConvertible
Equatable
Hashable
NSObjectProtocol

Built on 2026-05-07