---
title: "childContour(at:)"
framework: vision
role: symbol
role_heading: Instance Method
path: "vision/vncontour/childcontour(at:)"
---

# childContour(at:)

Retrieves the child contour object at the specified index.

## Declaration

```swift
func childContour(at childContourIndex: Int) throws -> VNContour
```

## Parameters

- `childContourIndex`: The child contour index value.

## Return Value

Return Value The child contour object.

## See Also

### Accessing Child Contours

- [childContourCount](vision/vncontour/childcontourcount.md)
- [childContours](vision/vncontour/childcontours.md)