---
title: accessibilityDecrement()
framework: objectivec
role: symbol
role_heading: Instance Method
path: objectivec/nsobject-swift.class/accessibilitydecrement()
---

# accessibilityDecrement()

Tells the accessibility element to decrement the value of its content.

## Declaration

```swift
@MainActor func accessibilityDecrement()
```

## Discussion

Discussion If your element has the adjustable trait, you must implement this method. Use this method to decrement the value of the element. For example, a UISlider object uses this method to decrement its value by an appropriate amount.

## See Also

### Performing an action

- [accessibilityActivate()](objectivec/nsobject-swift.class/accessibilityactivate().md)
- [accessibilityIncrement()](objectivec/nsobject-swift.class/accessibilityincrement().md)
- [accessibilityScroll(_:)](objectivec/nsobject-swift.class/accessibilityscroll(_:).md)
- [accessibilityPerformEscape()](objectivec/nsobject-swift.class/accessibilityperformescape().md)
- [accessibilityPerformMagicTap()](objectivec/nsobject-swift.class/accessibilityperformmagictap().md)