---
title: CAAutoresizingMask
framework: quartzcore
role: symbol
role_heading: Structure
path: quartzcore/caautoresizingmask
---

# CAAutoresizingMask

These constants are used by the autoresizingMask property.

## Declaration

```swift
struct CAAutoresizingMask
```

## Topics

### Constants

- [init(rawValue:)](quartzcore/caautoresizingmask/init(rawvalue:).md)
- [layerMinXMargin](quartzcore/caautoresizingmask/layerminxmargin.md)
- [layerWidthSizable](quartzcore/caautoresizingmask/layerwidthsizable.md)
- [layerMaxXMargin](quartzcore/caautoresizingmask/layermaxxmargin.md)
- [layerMinYMargin](quartzcore/caautoresizingmask/layerminymargin.md)
- [layerHeightSizable](quartzcore/caautoresizingmask/layerheightsizable.md)
- [layerMaxYMargin](quartzcore/caautoresizingmask/layermaxymargin.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

### Constants

- [Action Identifiers](quartzcore/action-identifiers.md)
- [CAEdgeAntialiasingMask](quartzcore/caedgeantialiasingmask.md)
- [Identity Transform](quartzcore/identity-transform.md)
- [Scaling Filters](quartzcore/scaling-filters.md)
- [CATransform3D](quartzcore/catransform3d.md)
- [CALayer.DynamicRange](quartzcore/calayer/dynamicrange.md)