---
title: layer
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/navigationmeshresource/layer-swift.property
---

# layer

## Declaration

```swift
var layer: NavigationMeshResource.Layer? { get set }
```

## See Also

### Accessing mesh data

- [vertices](realitykit/navigationmeshresource/vertices.md)
- [polygonIndices](realitykit/navigationmeshresource/polygonindices.md)
- [areas](realitykit/navigationmeshresource/areas.md)
- [flags](realitykit/navigationmeshresource/flags.md)
- [offMeshConnections](realitykit/navigationmeshresource/offmeshconnections.md)
- [heightData](realitykit/navigationmeshresource/heightdata-swift.property.md)
- [configuration](realitykit/navigationmeshresource/configuration-swift.property.md)