From 466aaf21dd5fbfdbcc26f3c29af85856c0ed6290 Mon Sep 17 00:00:00 2001
From: Will Bishop <17292672+WillBishop@users.noreply.github.com>
Date: Wed, 12 Jun 2024 10:19:04 +1000
Subject: [PATCH] Fix a compilation error in Xcode 16  (#636)

This patch fixed the error at SurfaceView#L63 in Xcode 16 (#635):

> 'CALayerCornerCurve' is only available in application extensions for iOS 13.0 or newer.
---
 Sources/SurfaceView.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Sources/SurfaceView.swift b/Sources/SurfaceView.swift
index 396bb86b..508d4e73 100644
--- a/Sources/SurfaceView.swift
+++ b/Sources/SurfaceView.swift
@@ -56,11 +56,11 @@ public class SurfaceAppearance: NSObject {
     /// Defaults to `.circular`.
     @available(iOS 13.0, *)
     public var cornerCurve: CALayerCornerCurve {
-        get { _cornerCurve ?? .circular }
+        get { _cornerCurve as? CALayerCornerCurve ?? .circular }
         set { _cornerCurve = newValue }
     }
 
-    private var _cornerCurve: CALayerCornerCurve?
+    private var _cornerCurve: Any?
 
     /// An array of shadows used to create drop shadows underneath a surface view.
     public var shadows: [Shadow] = [Shadow()]