---
title: tX
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/nsaffinetransformstruct/tx
---

# tX

An element of the transform matrix that contributes translation.

## Declaration

```swift
var tX: Double
```

## See Also

### Instance Properties

- [m11](foundation/nsaffinetransformstruct/m11.md)
- [m12](foundation/nsaffinetransformstruct/m12.md)
- [m21](foundation/nsaffinetransformstruct/m21.md)
- [m22](foundation/nsaffinetransformstruct/m22.md)
- [tY](foundation/nsaffinetransformstruct/ty.md)