---
title: UITouch.Properties
framework: uikit
role: symbol
role_heading: Structure
path: uikit/uitouch/properties
---

# UITouch.Properties

A bit mask of touch properties that may get updated.

## Declaration

```swift
struct Properties
```

## Topics

### Constants

- [force](uikit/uitouch/properties/force.md)
- [azimuth](uikit/uitouch/properties/azimuth.md)
- [altitude](uikit/uitouch/properties/altitude.md)
- [location](uikit/uitouch/properties/location.md)
- [roll](uikit/uitouch/properties/roll.md)

### Initializers

- [init(rawValue:)](uikit/uitouch/properties/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [ExpressibleByArrayLiteral](swift/expressiblebyarrayliteral.md)
- [OptionSet](swift/optionset.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)
- [SetAlgebra](swift/setalgebra.md)

## See Also

### Managing estimated touch attributes

- [estimatedProperties](uikit/uitouch/estimatedproperties.md)
- [estimatedPropertiesExpectingUpdates](uikit/uitouch/estimatedpropertiesexpectingupdates.md)
- [estimationUpdateIndex](uikit/uitouch/estimationupdateindex.md)