---
title: "height(at:)"
framework: accessibility
role: symbol
role_heading: Instance Method
path: "accessibility/axbraillemap/height(at:)"
---

# height(at:)

Retrieves the height of an individual pin on the braille display.

## Declaration

```swift
func height(at point: CGPoint) -> Float
```

## Parameters

- `point`: The location of the pin to retrieve the height for. The bottom-left of the display is at { 0,0 }, and the top-right of the display is at { dimensions.width - 1, dimensions.height - 1}.

## Return Value

Return Value A floating-point number between 0.0 and 1.0 that specifies the height of the pin. A value of 0.0 indicates that the pin is completely lowered, and a value of 1.0 indicates that the pin is completely raised.

## See Also

### Accessing dots

- [setHeight(_:at:)](accessibility/axbraillemap/setheight(_:at:).md)
- [subscript(_:)](accessibility/axbraillemap/subscript(_:).md)