Fix compilation on macOS

.github/workflows/test.yml

@@ -26,10 +26,10 @@ jobs:
         # Latest watchOS
         - sdk: "watchsimulator"
           destination: "OS=8.3,name=Apple Watch Series 7 - 45mm"
-          
-        # Latest macOS (disabled due to lack of macOS UI support)
-        #- sdk: "macosx12.1"
-        #destination: "platform=macOS"
+
+        # Latest macOS
+        - sdk: "macosx12.1"
+          destination: "platform=macOS"
 
     steps:
       - name: Checkout
@@ -59,11 +59,13 @@ jobs:
 
         # Latest iOS Build
         - sdk: "iphonesimulator"
+          scheme: "Example (iOS)"
           destination: "platform=iOS Simulator,OS=15.2,name=iPhone 12 Pro Max"
 
-        # Latest macOS (disabled due to lack of macOS UI support)
-        #- sdk: "macosx12.1"
-        #destination: "platform=macOS"
+        # Latest macOS
+        - sdk: "macosx12.1"
+          scheme: "Example (macOS)"
+          destination: "platform=macOS"
 
     steps:
       - name: Checkout
@@ -81,6 +83,6 @@ jobs:
         run: |
           xcodebuild build \
             -project "Example.xcodeproj" \
-            -scheme "Example" \
+            -scheme "${{ matrix.scheme }}" \
             -sdk "${{ matrix.sdk }}" \
             -destination "${{ matrix.destination }}"

Example/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -89,6 +89,56 @@
       "idiom" : "ios-marketing",
       "scale" : "1x",
       "size" : "1024x1024"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "16x16"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "16x16"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "32x32"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "32x32"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "128x128"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "128x128"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "256x256"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "256x256"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "512x512"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "512x512"
     }
   ],
   "info" : {

Example/CustomButton.swift

@@ -7,7 +7,7 @@ struct CustomButton: View {
 
     var body: some View {
         Button(title) {
-            action(.now)
+            action(Date())
         }
     }
 }

Example/macOS.entitlements

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>com.apple.security.app-sandbox</key>
+    <true/>
+    <key>com.apple.security.files.user-selected.read-only</key>
+    <true/>
+</dict>
+</plist>

Package.swift

@@ -6,7 +6,7 @@ let package = Package(
     name: "Exhibition",
     platforms: [
         .iOS(.v15),
-        .macOS(.v12),
+        .macOS(.v11),
         .watchOS(.v8),
         .tvOS(.v14)
     ],

Sources/Exhibition/DebugView.swift

@@ -7,13 +7,13 @@ struct DebugView: View {
     @Binding var preferredColorScheme: ColorScheme
     @Binding var layoutDirection: LayoutDirection
 
-    @Environment(\.dismiss) var dismiss
+    @Environment(\.presentationMode) var presentationMode
     @Environment(\.parameterViews) var parameterViews
 
     var body: some View {
         NavigationView {
             Form {
-                Section("Accessibility") {
+                Section {
                     Picker("Color Scheme", selection: $preferredColorScheme) {
                         Text("Light").tag(ColorScheme.light)
                         Text("Dark").tag(ColorScheme.dark)
@@ -23,19 +23,23 @@ struct DebugView: View {
                         Text("Left to Right").tag(LayoutDirection.leftToRight)
                         Text("Right to Left").tag(LayoutDirection.rightToLeft)
                     }
+                } header: {
+                    Text("Accessibility")
                 }
 
                 if context.parameters.isEmpty == false {
-                    Section("Parameters") {
+                    Section {
                         ForEach(
                             context.parameters.sorted(by: keyAscending), id: \.key,
                             content: parameterView
                         )
+                    } header: {
+                        Text("Parameters")
                     }
                 }
 
                 if context.log.isEmpty == false {
-                    Section("Log") {
+                    Section {
                         Text(context.log.joined(separator: "\n"))
                             .modify {
                                 #if os(iOS)
@@ -44,15 +48,16 @@ struct DebugView: View {
                                     $0
                                 #endif
                             }
+                    } header: {
+                        Text("Log")
                     }
                 }
             }
             .navigationTitle("Debug")
-            .navigationBarTitleDisplayMode(.inline)
             .toolbar {
                 ToolbarItem {
                     Button("Done") {
-                        dismiss()
+                        presentationMode.wrappedValue.dismiss()
                     }
                 }
             }

Sources/Exhibition/Defaultable.swift

@@ -33,5 +33,5 @@ extension Dictionary: Defaultable {
 }
 
 extension Date: Defaultable {
-    public static var defaultValue: Date = .now
+    public static var defaultValue: Date = Date()
 }

Sources/Exhibition/Exhibition.swift

@@ -42,16 +42,23 @@ public struct Exhibition: View {
                         NavigationLink(exhibit.id, destination: debuggable(exhibit))
                     }
                 } else {
-                    Section(section.key) {
+                    Section {
                         ForEach(section.value) { exhibit in
                             NavigationLink(exhibit.id, destination: debuggable(exhibit))
                         }
+                    } header: {
+                        Text(section.key)
                     }
                 }
             }
-            .searchable(text: $searchText)
+            .modify {
+                if #available(macOS 12.0, *) {
+                    $0.searchable(text: $searchText)
+                } else {
+                    $0
+                }
+            }
             .navigationTitle("Exhibit")
-            .navigationBarTitleDisplayMode(.inline)
             .toolbar {
                 ToolbarItem {
                     Button {

Sources/Exhibition/ParameterViews/ClosureParameterView.swift

@@ -27,7 +27,7 @@ struct ClosureParameterView: ParameterView {
             Spacer()
             Text(value.signature)
             Spacer()
-            Text(value.callCount.formatted())
+            Text("\(value.callCount)")
         }
     }
 }

Sources/Exhibition/Utilities/View+Modify.swift

@@ -16,8 +16,8 @@ extension View {
     ///     }
     ///
     /// - Returns: A modified view
-    @ViewBuilder public func modify<Output: View>(
-        _ block: (Self) -> Output
+    func modify<Output: View>(
+        @ViewBuilder _ block: (Self) -> Output
     ) -> some View {
         block(self)
     }