---
title: "init(topLeading:bottomLeading:bottomTrailing:topTrailing:)"
framework: swiftui
role: symbol
role_heading: Initializer
path: "swiftui/rectanglecornerradii/init(topleading:bottomleading:bottomtrailing:toptrailing:)"
---

# init(topLeading:bottomLeading:bottomTrailing:topTrailing:)

Creates a new set of corner radii for a rounded rectangle with uneven corners.

## Declaration

```swift
init(topLeading: CGFloat = 0, bottomLeading: CGFloat = 0, bottomTrailing: CGFloat = 0, topTrailing: CGFloat = 0)
```

## Parameters

- `topLeading`: The radius of the top-leading corner.
- `bottomLeading`: The radius of the bottom-leading corner.
- `bottomTrailing`: The radius of the bottom-trailing corner.
- `topTrailing`: The radius of the top-trailing corner.