---
title: delegate
framework: uikit
role: symbol
role_heading: Instance Property
path: uikit/uinavigationcontroller/delegate
---

# delegate

The delegate of the navigation controller object.

## Declaration

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

## Discussion

Discussion You can use the navigation delegate to perform additional actions in response to changes in the navigation interface. For more information about implementing the delegate, see UINavigationControllerDelegate.

## See Also

### Customizing the navigation interface behavior

- [UINavigationControllerDelegate](uikit/uinavigationcontrollerdelegate.md)