---
title: summary
framework: accessibility
role: symbol
role_heading: Instance Property
path: accessibility/axchartdescriptor/summary
---

# summary

A description of the key takeaways or features of the chart.

## Declaration

```swift
var summary: String? { get set }
```

## Discussion

Discussion Provide a string that includes a brief description of the main takeaways or insights that the chart offers, for example, “The chart shows that fuel efficiency decreases as vehicle weight increases.”