<!--
{
  "availability" : [
    "iOS: 18.0.0 -",
    "iPadOS: 18.0.0 -",
    "macCatalyst: 18.0.0 -",
    "macOS: 15.0.0 -",
    "visionOS: 1.0.0 -",
    "watchOS: 11.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "SwiftUI",
  "identifier" : "/documentation/SwiftUI/SpatialEventCollection/Event/InputDevicePose-swift.struct/altitude",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Property",
  "symbol" : {
    "kind" : "Instance Property",
    "modules" : [
      "SwiftUI"
    ],
    "preciseIdentifier" : "s:7SwiftUI22SpatialEventCollectionV0D0V15InputDevicePoseV8altitudeAA5AngleVvp"
  },
  "title" : "altitude"
}
-->

# altitude

The altitude angle.

```
var altitude: Angle
```

## Discussion

An angle of zero indicates that the device is parallel to the
content, while 90 degrees indicates that it is normal to the
content surface.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)