---
title: supplementaryInterfaceFont
framework: visionkit
role: symbol
role_heading: Instance Property
path: visionkit/imageanalysisinteraction/supplementaryinterfacefont
---

# supplementaryInterfaceFont

The font to use for the supplementary interface.

## Declaration

```swift
@MainActor final var supplementaryInterfaceFont: UIFont? { get set }
```

## Mentioned in

Enabling Live Text interactions with images

## Discussion

Discussion The interaction also uses the font weight for image symbols, but ignores the point size to keep button sizes consistent.

## See Also

### Customizing the interface

- [allowLongPressForDataDetectorsInTextMode](visionkit/imageanalysisinteraction/allowlongpressfordatadetectorsintextmode.md)
- [setSupplementaryInterfaceHidden(_:animated:)](visionkit/imageanalysisinteraction/setsupplementaryinterfacehidden(_:animated:).md)
- [supplementaryInterfaceContentInsets](visionkit/imageanalysisinteraction/supplementaryinterfacecontentinsets.md)