---
title: undefined
framework: photosui
role: symbol
role_heading: Type Property
path: photosui/phprojectcategory/undefined
---

# undefined

An undefined project category.

## Declaration

```swift
static let undefined: PHProjectCategory
```

## See Also

### Designating Type Properties

- [book](photosui/phprojectcategory/book.md)
- [calendar](photosui/phprojectcategory/calendar.md)
- [card](photosui/phprojectcategory/card.md)
- [prints](photosui/phprojectcategory/prints.md)
- [slideshow](photosui/phprojectcategory/slideshow.md)
- [wallDecor](photosui/phprojectcategory/walldecor.md)
- [other](photosui/phprojectcategory/other.md)