---
title: scrollHitchTimeRatio
framework: metrickit
role: symbol
role_heading: Instance Property
path: metrickit/mxanimationmetric/scrollhitchtimeratio
---

# scrollHitchTimeRatio

The ratio of the time spent hitching while scrolling.

## Declaration

```swift
var scrollHitchTimeRatio: Measurement<Unit> { get }
```

## Discussion

Discussion Hitches are user-perceivable animation issues, such as pauses or jumps that occur during scrolling. note: This metric applies only to scrolling in UIScrollView.