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# PaymentCardReader.UpdateEvent

An event you receive during the configuration of the payment system.

```
enum UpdateEvent
```

## Overview

If the [`prepare(using:updateHandler:)`](/documentation/ProximityReader/PaymentCardReader/prepare(using:updateHandler:)) must update the device’s configuration,
it delivers events to the update handler you provided. Use those events to
monitor the status of the update.

## Topics

### Enumeration Cases

[`case notReady`](/documentation/ProximityReader/PaymentCardReader/UpdateEvent/notReady)

A reader that is not ready to perform transactions.

[`case progress(Int)`](/documentation/ProximityReader/PaymentCardReader/UpdateEvent/progress(_:))

The current update progress, specified as an integer value from 1 to 100.

### Instance Properties

[`var name: String`](/documentation/ProximityReader/PaymentCardReader/UpdateEvent/name)

The name of the event.

## Relationships

### Conforms To

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Sendable`](/documentation/Swift/Sendable)

---

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