---
title: viewDidChangeEffectiveCornerRadii()
framework: appkit
role: symbol
role_heading: Instance Method
path: appkit/nsview/viewdidchangeeffectivecornerradii()
---

# viewDidChangeEffectiveCornerRadii()

Informs the view that its effective corner radii changed. This method should be overridden to apply the corner radii to the view as required.

## Declaration

```swift
func viewDidChangeEffectiveCornerRadii()
```