---
title: delegate
framework: cryptotokenkit
role: symbol
role_heading: Instance Property
path: cryptotokenkit/tksmartcarduserinteraction/delegate
---

# delegate

The delegate for observing events that occur during the user interaction.

## Declaration

```swift
weak var delegate: (any TKSmartCardUserInteractionDelegate)? { get set }
```

## See Also

### Handling User Interaction Events

- [TKSmartCardUserInteractionDelegate](cryptotokenkit/tksmartcarduserinteractiondelegate.md)