---
title: delegate
framework: quartz
role: symbol
role_heading: Instance Property
path: quartz/ikscannerdeviceview/delegate
---

# delegate

The scanner device delegate

## Declaration

```swift
@IBOutlet unowned(unsafe) var delegate: (any IKScannerDeviceViewDelegate)! { get set }
```

## Discussion

Discussion The delegate is sent notifications of errors as well as the completed scan content. The delegate must conform to the IKScannerDeviceViewDelegate protocol.