<!--
{
  "availability" : [
    "iOS: 15.0.0 -",
    "iPadOS: 15.0.0 -",
    "macCatalyst: 15.0.0 -",
    "macOS: 12.0.0 -",
    "tvOS: 15.0.0 -",
    "visionOS: 1.0.0 -",
    "watchOS: 8.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "Accessibility",
  "identifier" : "/documentation/Accessibility/AXDataPointValue",
  "metadataVersion" : "0.1.0",
  "role" : "Class",
  "symbol" : {
    "kind" : "Class",
    "modules" : [
      "Accessibility"
    ],
    "preciseIdentifier" : "c:objc(cs)AXDataPointValue"
  },
  "title" : "AXDataPointValue"
}
-->

# AXDataPointValue

A single data value.

```
class AXDataPointValue
```

## Overview

An [`AXDataPointValue`](/documentation/Accessibility/AXDataPointValue) can be either numeric or categorical. Data
points in a numeric axis use the [`number`](/documentation/Accessibility/AXDataPointValue/number) property,
and data points in a categorical axis use the [`category`](/documentation/Accessibility/AXDataPointValue/category)
property.

## Topics

### Creating a numeric value

[`+  valueWithNumber:`](/documentation/Accessibility/AXDataPointValue/valueWithNumber:)

Creates a numeric data value with the specified number.

[`number`](/documentation/Accessibility/AXDataPointValue/number)

A number that represents the numeric data value.

### Creating a categorical value

[`+  valueWithCategory:`](/documentation/Accessibility/AXDataPointValue/valueWithCategory:)

Creates a categorical data value with the specified category string.

[`category`](/documentation/Accessibility/AXDataPointValue/category)

A string that represents the categorical data value.

## Relationships

### Conforms To

[`Hashable`](/documentation/Swift/Hashable)

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

[`NSCopying`](/documentation/Foundation/NSCopying)

[`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible)

[`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible)

[`Equatable`](/documentation/Swift/Equatable)

[`CVarArg`](/documentation/Swift/CVarArg)

### Inherits From

[`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class)

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)