---
title: setNeedsUpdateProperties()
framework: uikit
role: symbol
role_heading: Instance Method
path: uikit/uiview/setneedsupdateproperties()
---

# setNeedsUpdateProperties()

Call to manually request a properties update for the view. Multiple requests may be coalesced into a single update alongside the next layout pass.

## Declaration

```swift
func setNeedsUpdateProperties()
```

## Mentioned in

Updating views automatically with observation tracking

## See Also

### Views

- [updateProperties()](uikit/uiview/updateproperties().md)
- [updatePropertiesIfNeeded()](uikit/uiview/updatepropertiesifneeded().md)
- [layoutSubviews()](uikit/uiview/layoutsubviews().md)
- [updateConstraints()](uikit/uiview/updateconstraints().md)
- [draw(_:)](uikit/uiview/draw(_:).md)
- [UIView.Invalidations.Properties](uikit/uiview/invalidations/properties.md)