fix: make sure library compiles on Xcode 16 (#19)

Author: okwasniewski

.github/workflows/ci.yml

@@ -52,8 +52,12 @@ jobs:
 
   build-ios:
     runs-on: macos-26
+    strategy:
+      matrix:
+        xcode-version: ['16', '26']
     env:
       TURBO_CACHE_DIR: .turbo/ios
+      XCODE_VERSION: ${{ matrix.xcode-version }}
     steps:
       - name: Checkout
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -65,9 +69,9 @@ jobs:
         uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
         with:
           path: ${{ env.TURBO_CACHE_DIR }}
-          key: ${{ runner.os }}-turborepo-ios-${{ hashFiles('yarn.lock') }}
+          key: ${{ runner.os }}-turborepo-ios-xcode${{ matrix.xcode-version }}-${{ hashFiles('yarn.lock') }}
           restore-keys: |
-            ${{ runner.os }}-turborepo-ios-
+            ${{ runner.os }}-turborepo-ios-xcode${{ matrix.xcode-version }}-
 
       - name: Check turborepo cache for iOS
         run: |

ios/LiquidGlassView.swift

@@ -5,6 +5,7 @@ import UIKit
   case clear
   case none
 
+#if compiler(>=6.2)
   @available(iOS 26.0, *)
   var converted: UIGlassEffect.Style? {
     switch self {
@@ -16,6 +17,8 @@ import UIKit
       return nil
     }
   }
+#endif
+
 }
 
 #if compiler(>=6.2)
@@ -30,13 +33,13 @@ import UIKit
   public override func layoutSubviews() {
     if (self.effect != nil) { return }
     setupView()
-    
+
     if isFirstMount {
       isFirstMount = false
     }
   }
-  
-  
+
+
   @available(iOS 26.0, *)
   @objc public func setupView() {
     guard let preferredStyle = style.converted else {
@@ -46,11 +49,11 @@ import UIKit
       }
       return
     }
-    
+
     let glassEffect = UIGlassEffect(style: preferredStyle)
     glassEffect.isInteractive = interactive
     glassEffect.tintColor = effectTintColor
-    
+
     if isFirstMount {
       self.effect = glassEffect
     } else {