---
title: CGScrollEventUnit.line
framework: coregraphics
role: symbol
role_heading: Case
path: coregraphics/cgscrolleventunit/line
---

# CGScrollEventUnit.line

Specifies that the unit of measurement is lines.

## Declaration

```swift
case line
```

## See Also

### Constants

- [CGScrollEventUnit.pixel](coregraphics/cgscrolleventunit/pixel.md)