Add a Liquid Glass variant for iOS 26

.github/workflows/ci.yml

@@ -5,7 +5,7 @@ on: [push]
 jobs:
   build:
 
-    runs-on: macos-latest
+    runs-on: macos-26
 
     steps:
       - name: Checkout
@@ -15,12 +15,12 @@ jobs:
         uses: futureware-tech/simulator-action@v2
         with:
           model: 'iPhone 16e'
-          os_version: '=18.6'
+          os_version: '=26.2'
 
       - name: Run unit tests
         run: |
           xcodebuild \
             -project TORoundedButtonExample.xcodeproj \
             -scheme TORoundedButtonTests \
-            -destination 'platform=iOS Simulator,name=iPhone 16e,OS=18.6' \
+            -destination 'platform=iOS Simulator,name=iPhone 16e,OS=26.2' \
             clean test

TORoundedButton/TORoundedButton.h

@@ -1,7 +1,7 @@
 //
 //  TORoundedButton.h
 //
-//  Copyright 2019-2023 Timothy Oliver. All rights reserved.
+//  Copyright 2019-2026 Timothy Oliver. All rights reserved.
 //
 //  Permission is hereby granted, free of charge, to any person obtaining a copy
 //  of this software and associated documentation files (the "Software"), to
@@ -26,6 +26,13 @@ NS_ASSUME_NONNULL_BEGIN
 
 @class TORoundedButton;
 
+/// The types of static/dynamic visual styles that can be applied to the background.
+typedef NS_ENUM(NSInteger, TORoundedButtonBackgroundStyle) {
+    TORoundedButtonBackgroundStyleSolid,
+    TORoundedButtonBackgroundStyleBlur,
+    TORoundedButtonBackgroundStyleGlass
+};
+
 NS_SWIFT_NAME(RoundedButtonDelegate)
 @protocol TORoundedButtonDelegate <NSObject>
 
@@ -65,12 +72,15 @@ IB_DESIGNABLE @interface TORoundedButton : UIControl
 /// (Default value is 15 points inset from each edge).
 @property (nonatomic, assign) UIEdgeInsets contentInset;
 
-/// Replaces the solid color background with a blur view. (Default is NO)
-@property (nonatomic, assign) BOOL isTranslucent;
+/// The style, whether static or dynamic of the button's background view.
+@property (nonatomic, assign) TORoundedButtonBackgroundStyle backgroundStyle;
 
-/// When `isTranslucent` is `YES`, the amount of blur the background view has.
+/// When `backgroundStyle` is set to `.blur`, the specific blur style to apply.
 @property (nonatomic, assign) UIBlurEffectStyle blurStyle;
 
+/// When `backgroundStyle` is set to `.glass`, the specific glass style to apply.
+@property (nonatomic, assign) UIGlassEffectStyle glassStyle API_AVAILABLE(ios(26.0));
+
 /// The text that is displayed in center of the button (Default is nil).
 /// This adds an internally controlled label view to the main content view.
 @property (nonatomic, copy, nullable) IBInspectable NSString *text;