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# accessibilityChildren

The child accessibility elements in the accessibility hierarchy.

```
@property (copy, nullable) NSArray * accessibilityChildren;
```

## Discussion

This property contains references to child elements in the accessibility hierarchy. If you create an [`NSView`](/documentation/AppKit/NSView) subclass, you don’t typically need to set this value. The system automatically populates the `accessibilityChildren` property with descendants in the view hierarchy that are also in the accessibility hierarchy. If you use an [`NSAccessibilityElement`](/documentation/AppKit/NSAccessibilityElement-swift.class) subclass to represent an interface element that is not backed by a view, you can either set the `accessibilityChildren` property or you can call the [`accessibilityAddChildElement(_:)`](/documentation/AppKit/NSAccessibilityElement-swift.class/accessibilityAddChildElement(_:)) convenience method.

## See Also

[`func accessibilityAddChildElement(NSAccessibilityElement)`](/documentation/AppKit/NSAccessibilityElement-swift.class/accessibilityAddChildElement(_:))

Adds a child to the accessibility element in the accessibility hierarchy.

[`static func unignoredChildrenForOnlyChild(from: Any) -> [Any]`](/documentation/AppKit/NSAccessibility-swift.struct/unignoredChildrenForOnlyChild(from:))

Returns a list of unignored accessibility objects, descending the hierarchy, if necessary.

[`static func unignoredChildren(from: [Any]) -> [Any]`](/documentation/AppKit/NSAccessibility-swift.struct/unignoredChildren(from:))

Returns a list of unignored accessibility objects, descending the hierarchy, if necessary.

[`@property (getter=isAccessibilityElement) BOOL accessibilityElement;`](/documentation/AppKit/NSAccessibility-c.protocol/accessibilityElement)

A Boolean value that determines whether the accessibility element participates in the accessibility hierarchy.


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