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# UIScrollView.DecelerationRate

Deceleration rates for the scroll view.

```
struct DecelerationRate
```

## Overview

You use these constants to set the value of the [`decelerationRate`](/documentation/UIKit/UIScrollView/decelerationRate-swift.property) property.

## Topics

### Deceleration rates

[`normal`](/documentation/UIKit/UIScrollView/DecelerationRate-swift.struct/normal)

The default deceleration rate for a scroll view.

[`fast`](/documentation/UIKit/UIScrollView/DecelerationRate-swift.struct/fast)

A fast deceleration rate for a scroll view.

### Initializers

[`init(rawValue:)`](/documentation/UIKit/UIScrollView/DecelerationRate-swift.struct/init(rawValue:))

Creates a deceleration rate with the specified raw value.


---

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