---
title: spacingMask
framework: uikit
role: symbol
role_heading: Type Property
path: uikit/nslayoutconstraint/formatoptions/spacingmask
---

# spacingMask

A bit mask that can be combined with an NSLayoutConstraint.FormatOptions variable to yield only the spacing baseline spacing portion of the format options.

## Declaration

```swift
static var spacingMask: NSLayoutConstraint.FormatOptions { get }
```

## See Also

### Constants

- [alignAllLeft](uikit/nslayoutconstraint/formatoptions/alignallleft.md)
- [alignAllRight](uikit/nslayoutconstraint/formatoptions/alignallright.md)
- [alignAllTop](uikit/nslayoutconstraint/formatoptions/alignalltop.md)
- [alignAllBottom](uikit/nslayoutconstraint/formatoptions/alignallbottom.md)
- [alignAllLeading](uikit/nslayoutconstraint/formatoptions/alignallleading.md)
- [alignAllTrailing](uikit/nslayoutconstraint/formatoptions/alignalltrailing.md)
- [alignAllCenterX](uikit/nslayoutconstraint/formatoptions/alignallcenterx.md)
- [alignAllCenterY](uikit/nslayoutconstraint/formatoptions/alignallcentery.md)
- [alignAllLastBaseline](uikit/nslayoutconstraint/formatoptions/alignalllastbaseline.md)
- [alignAllFirstBaseline](uikit/nslayoutconstraint/formatoptions/alignallfirstbaseline.md)
- [alignmentMask](uikit/nslayoutconstraint/formatoptions/alignmentmask.md)
- [directionLeadingToTrailing](uikit/nslayoutconstraint/formatoptions/directionleadingtotrailing.md)
- [directionLeftToRight](uikit/nslayoutconstraint/formatoptions/directionlefttoright.md)
- [directionRightToLeft](uikit/nslayoutconstraint/formatoptions/directionrighttoleft.md)
- [directionMask](uikit/nslayoutconstraint/formatoptions/directionmask.md)