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# accessibilityParameterizedAttributeNames()

Returns a list of parameterized attribute names supported by the receiver.

```
func accessibilityParameterizedAttributeNames() -> [NSAccessibility.ParameterizedAttribute]
```

## Return Value

An array of parameterized attributes in the receiver.

## Discussion

If you implement this method, also implement [`accessibilityAttributeValue(_:forParameter:)`](/documentation/ObjectiveC/NSObject-swift.class/accessibilityAttributeValue(_:forParameter:)).

---

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