feat(flutter_inapp_purchase): add Swift Package Manager support for iOS and macOS

libraries/flutter_inapp_purchase/example/.gitignore

@@ -7,3 +7,6 @@
 build/
 
 .flutter-plugins
+
+# Local env file with API keys - copy from env.example and fill in values
+env

libraries/flutter_inapp_purchase/example/ios/Runner.xcodeproj/project.pbxproj

@@ -12,6 +12,7 @@
 		2D5378271FAD1A9400D5DBA9 /* StoreKit.storekit in Resources */ = {isa = PBXBuildFile; fileRef = 2D5378251FAD1A9400D5DBA9 /* StoreKit.storekit */; };
 		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
 		3CCED4E62E30A89200CE4F79 /* StoreKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3CCED4E52E30A89200CE4F79 /* StoreKit.framework */; };
+		78A318202AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage in Frameworks */ = {isa = PBXBuildFile; productRef = 78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */; };
 		9740EEB41CF90195004384FC /* Debug.xcconfig in Resources */ = {isa = PBXBuildFile; fileRef = 9740EEB21CF90195004384FC /* Debug.xcconfig */; };
 		9740EEB51CF90195004384FC /* Generated.xcconfig in Resources */ = {isa = PBXBuildFile; fileRef = 9740EEB31CF90195004384FC /* Generated.xcconfig */; };
 		978B8F6F1D3862AE00F588F7 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */; };
@@ -42,6 +43,9 @@
 		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
 		3CCED4E52E30A89200CE4F79 /* StoreKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = StoreKit.framework; path = System/Library/Frameworks/StoreKit.framework; sourceTree = SDKROOT; };
 		49A6FFBAD3488E7D435E2D63 /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = "<group>"; };
+		784666492D4C4C64000A1A5F /* FlutterFramework */ = {isa = PBXFileReference; lastKnownFileType = wrapper; name = FlutterFramework; path = Flutter/ephemeral/Packages/.packages/FlutterFramework; sourceTree = "<group>"; };
+		78DABEA22ED26510000E7860 /* flutter_inapp_purchase */ = {isa = PBXFileReference; lastKnownFileType = wrapper; name = flutter_inapp_purchase; path = ../../ios/flutter_inapp_purchase; sourceTree = "<group>"; };
+		78E0A7A72DC9AD7400C4905E /* FlutterGeneratedPluginSwiftPackage */ = {isa = PBXFileReference; lastKnownFileType = wrapper; name = FlutterGeneratedPluginSwiftPackage; path = Flutter/ephemeral/Packages/FlutterGeneratedPluginSwiftPackage; sourceTree = "<group>"; };
 		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
 		7AFFD8ED1D35381100E5BB4D /* AppDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AppDelegate.h; sourceTree = "<group>"; };
 		7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
@@ -62,6 +66,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				78A318202AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage in Frameworks */,
 				3CCED4E62E30A89200CE4F79 /* StoreKit.framework in Frameworks */,
 				079B74431F6B5F836BD33DBC /* Pods_Runner.framework in Frameworks */,
 			);
@@ -82,6 +87,9 @@
 		9740EEB11CF90186004384FC /* Flutter */ = {
 			isa = PBXGroup;
 			children = (
+				78DABEA22ED26510000E7860 /* flutter_inapp_purchase */,
+				784666492D4C4C64000A1A5F /* FlutterFramework */,
+				78E0A7A72DC9AD7400C4905E /* FlutterGeneratedPluginSwiftPackage */,
 				3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
 				9740EEB21CF90195004384FC /* Debug.xcconfig */,
 				7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
@@ -165,6 +173,9 @@
 			dependencies = (
 			);
 			name = Runner;
+			packageProductDependencies = (
+				78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */,
+			);
 			productName = Runner;
 			productReference = 97C146EE1CF9000F007C117D /* Runner.app */;
 			productType = "com.apple.product-type.application";
@@ -198,6 +209,9 @@
 				Base,
 			);
 			mainGroup = 97C146E51CF9000F007C117D;
+			packageReferences = (
+				781AD8BC2B33823900A9FFBB /* XCLocalSwiftPackageReference "FlutterGeneratedPluginSwiftPackage" */,
+			);
 			productRefGroup = 97C146EF1CF9000F007C117D /* Products */;
 			projectDirPath = "";
 			projectRoot = "";
@@ -248,12 +262,10 @@
 			);
 			inputPaths = (
 				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
-				"${BUILT_PRODUCTS_DIR}/flutter_inapp_purchase/flutter_inapp_purchase.framework",
 				"${BUILT_PRODUCTS_DIR}/openiap/OpenIAP.framework",
 			);
 			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (
-				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/flutter_inapp_purchase.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/OpenIAP.framework",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -511,6 +523,20 @@
 			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
+
+/* Begin XCLocalSwiftPackageReference section */
+		781AD8BC2B33823900A9FFBB /* XCLocalSwiftPackageReference "FlutterGeneratedPluginSwiftPackage" */ = {
+			isa = XCLocalSwiftPackageReference;
+			relativePath = Flutter/ephemeral/Packages/FlutterGeneratedPluginSwiftPackage;
+		};
+/* End XCLocalSwiftPackageReference section */
+
+/* Begin XCSwiftPackageProductDependency section */
+		78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */ = {
+			isa = XCSwiftPackageProductDependency;
+			productName = FlutterGeneratedPluginSwiftPackage;
+		};
+/* End XCSwiftPackageProductDependency section */
 	};
 	rootObject = 97C146E61CF9000F007C117D /* Project object */;
 }

libraries/flutter_inapp_purchase/example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -5,6 +5,24 @@
    <BuildAction
       parallelizeBuildables = "YES"
       buildImplicitDependencies = "YES">
+      <PreActions>
+         <ExecutionAction
+            ActionType = "Xcode.IDEStandardExecutionActionsCore.ExecutionActionType.ShellScriptAction">
+            <ActionContent
+               title = "Run Prepare Flutter Framework Script"
+               scriptText = "/bin/sh &quot;$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh&quot; prepare&#10;">
+               <EnvironmentBuildable>
+                  <BuildableReference
+                     BuildableIdentifier = "primary"
+                     BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+                     BuildableName = "Runner.app"
+                     BlueprintName = "Runner"
+                     ReferencedContainer = "container:Runner.xcodeproj">
+                  </BuildableReference>
+               </EnvironmentBuildable>
+            </ActionContent>
+         </ExecutionAction>
+      </PreActions>
       <BuildActionEntries>
          <BuildActionEntry
             buildForTesting = "YES"

libraries/flutter_inapp_purchase/example/ios/Runner/AppDelegate.h

@@ -1,6 +1,6 @@
 #import <Flutter/Flutter.h>
 #import <UIKit/UIKit.h>
 
-@interface AppDelegate : FlutterAppDelegate
+@interface AppDelegate : FlutterAppDelegate <FlutterImplicitEngineDelegate>
 
 @end

libraries/flutter_inapp_purchase/example/ios/Runner/AppDelegate.m

@@ -5,9 +5,13 @@ @implementation AppDelegate
 
 - (BOOL)application:(UIApplication *)application
     didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
-  [GeneratedPluginRegistrant registerWithRegistry:self];
+
   // Override point for customization after application launch.
-  return [super application:application didFinishLaunchingWithOptions:launchOptions];
+  return [super application:application
+      didFinishLaunchingWithOptions:launchOptions];
+}
+- (void)didInitializeImplicitFlutterEngine:
+    (NSObject<FlutterImplicitEngineBridge> *)engineBridge {
+  [GeneratedPluginRegistrant registerWithRegistry:engineBridge.pluginRegistry];
 }
-
 @end

libraries/flutter_inapp_purchase/example/ios/Runner/Info.plist

@@ -52,5 +52,26 @@
 			<string>cstr6suwn9.skadnetwork</string>
 		</dict>
 	</array>
+	 <key>UIApplicationSceneManifest</key>
+ <dict>
+  <key>UIApplicationSupportsMultipleScenes</key>
+  <false/>
+  <key>UISceneConfigurations</key>
+  <dict>
+  <key>UIWindowSceneSessionRoleApplication</key>
+    <array>
+      <dict>
+        <key>UISceneClassName</key>
+        <string>UIWindowScene</string>
+        <key>UISceneDelegateClassName</key>
+        <string>FlutterSceneDelegate</string>
+        <key>UISceneConfigurationName</key>
+        <string>flutter</string>
+        <key>UISceneStoryboardFile</key>
+        <string>Main</string>
+      </dict>
+    </array>
+   </dict>
+ </dict>
 </dict>
 </plist>

libraries/flutter_inapp_purchase/example/macos/Runner.xcodeproj/project.pbxproj

@@ -28,6 +28,7 @@
 		33CC10F32044A3C60003C045 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F22044A3C60003C045 /* Assets.xcassets */; };
 		33CC10F62044A3C60003C045 /* MainMenu.xib in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F42044A3C60003C045 /* MainMenu.xib */; };
 		33CC11132044BFA00003C045 /* MainFlutterWindow.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33CC11122044BFA00003C045 /* MainFlutterWindow.swift */; };
+		78A318202AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage in Frameworks */ = {isa = PBXBuildFile; productRef = 78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */; };
 		D0626713F80DD2BD49E91E5F /* Pods_RunnerTests.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = B5637C7071BCB7780E65D7EB /* Pods_RunnerTests.framework */; };
 /* End PBXBuildFile section */
 
@@ -78,6 +79,9 @@
 		33E51913231747F40026EE4D /* DebugProfile.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = DebugProfile.entitlements; sourceTree = "<group>"; };
 		33E51914231749380026EE4D /* Release.entitlements */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.entitlements; path = Release.entitlements; sourceTree = "<group>"; };
 		33E5194F232828860026EE4D /* AppInfo.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = AppInfo.xcconfig; sourceTree = "<group>"; };
+		784666492D4C4C64000A1A5F /* FlutterFramework */ = {isa = PBXFileReference; lastKnownFileType = wrapper; name = FlutterFramework; path = ephemeral/Packages/.packages/FlutterFramework; sourceTree = "<group>"; };
+		78DABEA22ED26510000E7860 /* flutter_inapp_purchase */ = {isa = PBXFileReference; lastKnownFileType = wrapper; name = flutter_inapp_purchase; path = ../../../macos/flutter_inapp_purchase; sourceTree = "<group>"; };
+		78E0A7A72DC9AD7400C4905E /* FlutterGeneratedPluginSwiftPackage */ = {isa = PBXFileReference; lastKnownFileType = wrapper; name = FlutterGeneratedPluginSwiftPackage; path = ephemeral/Packages/FlutterGeneratedPluginSwiftPackage; sourceTree = "<group>"; };
 		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Release.xcconfig; sourceTree = "<group>"; };
 		8464B893525EE848211C4C1B /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = "<group>"; };
 		9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = Debug.xcconfig; sourceTree = "<group>"; };
@@ -103,6 +107,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				78A318202AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage in Frameworks */,
 				157D99104874B164A5EC7598 /* Pods_Runner.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -178,6 +183,9 @@
 		33CEB47122A05771004F2AC0 /* Flutter */ = {
 			isa = PBXGroup;
 			children = (
+				78DABEA22ED26510000E7860 /* flutter_inapp_purchase */,
+				784666492D4C4C64000A1A5F /* FlutterFramework */,
+				78E0A7A72DC9AD7400C4905E /* FlutterGeneratedPluginSwiftPackage */,
 				335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */,
 				33CEB47222A05771004F2AC0 /* Flutter-Debug.xcconfig */,
 				33CEB47422A05771004F2AC0 /* Flutter-Release.xcconfig */,
@@ -240,14 +248,16 @@
 				33CC10EB2044A3C60003C045 /* Resources */,
 				33CC110E2044A8840003C045 /* Bundle Framework */,
 				3399D490228B24CF009A79C7 /* ShellScript */,
-				45BEBE97C1FC6AE6D9522D26 /* [CP] Embed Pods Frameworks */,
 			);
 			buildRules = (
 			);
 			dependencies = (
 				33CC11202044C79F0003C045 /* PBXTargetDependency */,
 			);
 			name = Runner;
+			packageProductDependencies = (
+				78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */,
+			);
 			productName = Runner;
 			productReference = 33CC10ED2044A3C60003C045 /* flutter_inapp_purchase_example.app */;
 			productType = "com.apple.product-type.application";
@@ -292,6 +302,9 @@
 				Base,
 			);
 			mainGroup = 33CC10E42044A3C60003C045;
+			packageReferences = (
+				781AD8BC2B33823900A9FFBB /* XCLocalSwiftPackageReference "FlutterGeneratedPluginSwiftPackage" */,
+			);
 			productRefGroup = 33CC10EE2044A3C60003C045 /* Products */;
 			projectDirPath = "";
 			projectRoot = "";
@@ -384,23 +397,6 @@
 			shellPath = /bin/sh;
 			shellScript = "\"$FLUTTER_ROOT\"/packages/flutter_tools/bin/macos_assemble.sh && touch Flutter/ephemeral/tripwire";
 		};
-		45BEBE97C1FC6AE6D9522D26 /* [CP] Embed Pods Frameworks */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputFileListPaths = (
-				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-input-files.xcfilelist",
-			);
-			name = "[CP] Embed Pods Frameworks";
-			outputFileListPaths = (
-				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-output-files.xcfilelist",
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n";
-			showEnvVarsInLog = 0;
-		};
 		49A51C8CD36F5E5A826ADFB4 /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
@@ -797,6 +793,20 @@
 			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
+
+/* Begin XCLocalSwiftPackageReference section */
+		781AD8BC2B33823900A9FFBB /* XCLocalSwiftPackageReference "FlutterGeneratedPluginSwiftPackage" */ = {
+			isa = XCLocalSwiftPackageReference;
+			relativePath = Flutter/ephemeral/Packages/FlutterGeneratedPluginSwiftPackage;
+		};
+/* End XCLocalSwiftPackageReference section */
+
+/* Begin XCSwiftPackageProductDependency section */
+		78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */ = {
+			isa = XCSwiftPackageProductDependency;
+			productName = FlutterGeneratedPluginSwiftPackage;
+		};
+/* End XCSwiftPackageProductDependency section */
 	};
 	rootObject = 33CC10E52044A3C60003C045 /* Project object */;
 }

libraries/flutter_inapp_purchase/example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -5,6 +5,24 @@
    <BuildAction
       parallelizeBuildables = "YES"
       buildImplicitDependencies = "YES">
+      <PreActions>
+         <ExecutionAction
+            ActionType = "Xcode.IDEStandardExecutionActionsCore.ExecutionActionType.ShellScriptAction">
+            <ActionContent
+               title = "Run Prepare Flutter Framework Script"
+               scriptText = "&quot;$FLUTTER_ROOT&quot;/packages/flutter_tools/bin/macos_assemble.sh prepare&#10;">
+               <EnvironmentBuildable>
+                  <BuildableReference
+                     BuildableIdentifier = "primary"
+                     BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+                     BuildableName = "flutter_inapp_purchase_example.app"
+                     BlueprintName = "Runner"
+                     ReferencedContainer = "container:Runner.xcodeproj">
+                  </BuildableReference>
+               </EnvironmentBuildable>
+            </ActionContent>
+         </ExecutionAction>
+      </PreActions>
       <BuildActionEntries>
          <BuildActionEntry
             buildForTesting = "YES"

libraries/flutter_inapp_purchase/ios/flutter_inapp_purchase.podspec

@@ -22,7 +22,7 @@ In App Purchase plugin for flutter. This project has been forked by react-native
   s.license          = { :file => '../LICENSE' }
   s.author           = { 'Hyo Dev' => 'hyo@hyo.dev' }
   s.source           = { :path => '.' }
-  s.source_files = 'Classes/**/*.swift'
+  s.source_files = 'flutter_inapp_purchase/Sources/flutter_inapp_purchase/**/*.swift'
   s.dependency 'Flutter'
   # Use OpenIAP Apple native module (via CocoaPods)
   s.dependency 'openiap', openiap_versions['apple']

libraries/flutter_inapp_purchase/ios/flutter_inapp_purchase/Package.swift

@@ -0,0 +1,27 @@
+// swift-tools-version: 5.9
+
+import PackageDescription
+
+let package = Package(
+    name: "flutter_inapp_purchase",
+    platforms: [
+        .iOS("15.0"),
+    ],
+    products: [
+        .library(name: "flutter-inapp-purchase", targets: ["flutter_inapp_purchase"])
+    ],
+    dependencies: [
+        .package(name: "FlutterFramework", path: "../FlutterFramework"),
+        .package(url: "https://github.com/hyodotdev/openiap.git", from: "2.2.1"),
+    ],
+    targets: [
+        .target(
+            name: "flutter_inapp_purchase",
+            dependencies: [
+                .product(name: "FlutterFramework", package: "FlutterFramework"),
+                .product(name: "OpenIAP", package: "OpenIAP"),
+            ],
+            path: "Sources/flutter_inapp_purchase"
+        )
+    ]
+)

libraries/flutter_inapp_purchase/macos/flutter_inapp_purchase.podspec

@@ -22,7 +22,7 @@ In App Purchase plugin for flutter. This project has been forked by react-native
   s.license          = { :file => '../LICENSE' }
   s.author           = { 'Hyo Dev' => 'hyo@hyo.dev' }
   s.source           = { :path => '.' }
-  s.source_files = 'Classes/**/*.swift'
+  s.source_files = 'flutter_inapp_purchase/Sources/flutter_inapp_purchase/**/*.swift'
   s.dependency 'FlutterMacOS'
   # Use OpenIAP Apple native module (via CocoaPods)
   s.dependency 'openiap', openiap_versions['apple']