Added InAppWebView widget MacOS support

Author: pichillilorenzo

flutter_inappwebview/CHANGELOG.md

@@ -1,7 +1,13 @@
 ## 6.1.0
 
 - Added initial Windows support
+- Added `InAppWebView` MacOS support
 - Updates minimum supported SDK version to Flutter 3.24/Dart 3.5.
+- Updated androidx.webkit:webkit:1.8.0 to androidx.webkit:webkit:1.12.0
+- Updated androidx.browser:browser:1.6.0 to androidx.browser:browser:1.8.0
+- Fixed "[MACOS] launching InAppBrowser with 'hidden: true' calls onExit immediately" [#1939](https://github.com/pichillilorenzo/flutter_inappwebview/issues/1939)
+- Fixed XCode 16 build
+- Removed unsupported WebViewFeature.SUPPRESS_ERROR_PAGE
 
 ## 6.0.0
 

flutter_inappwebview/example/lib/main.dart

@@ -84,24 +84,18 @@ PointerInterceptor myDrawer({required BuildContext context}) {
     ];
   } else if (defaultTargetPlatform == TargetPlatform.macOS) {
     children = [
-      // ListTile(
-      //   title: Text('InAppWebView'),
-      //   onTap: () {
-      //     Navigator.pushReplacementNamed(context, '/');
-      //   },
-      // ),
-      // ListTile(
-      //   title: Text('InAppBrowser'),
-      //   onTap: () {
-      //     Navigator.pushReplacementNamed(context, '/InAppBrowser');
-      //   },
-      // ),
       ListTile(
-        title: Text('InAppBrowser'),
+        title: Text('InAppWebView'),
         onTap: () {
           Navigator.pushReplacementNamed(context, '/');
         },
       ),
+      ListTile(
+        title: Text('InAppBrowser'),
+        onTap: () {
+          Navigator.pushReplacementNamed(context, '/InAppBrowser');
+        },
+      ),
       ListTile(
         title: Text('WebAuthenticationSession'),
         onTap: () {
@@ -181,9 +175,8 @@ class _MyAppState extends State<MyApp> {
     }
     if (defaultTargetPlatform == TargetPlatform.macOS) {
       return MaterialApp(initialRoute: '/', routes: {
-        // '/': (context) => InAppWebViewExampleScreen(),
-        // '/InAppBrowser': (context) => InAppBrowserExampleScreen(),
-        '/': (context) => InAppBrowserExampleScreen(),
+        '/': (context) => InAppWebViewExampleScreen(),
+        '/InAppBrowser': (context) => InAppBrowserExampleScreen(),
         '/HeadlessInAppWebView': (context) =>
             HeadlessInAppWebViewExampleScreen(),
         '/WebAuthenticationSession': (context) =>

flutter_inappwebview_macos/CHANGELOG.md

@@ -1,8 +1,9 @@
 ## 1.1.0
 
+- Added `InAppWebView` support
+- Updates minimum supported SDK version to Flutter 3.24/Dart 3.5.
 - Fixed "[MACOS] launching InAppBrowser with 'hidden: true' calls onExit immediately" [#1939](https://github.com/pichillilorenzo/flutter_inappwebview/issues/1939)
 - Fixed XCode 16 build
-- Updates minimum supported SDK version to Flutter 3.24/Dart 3.5.
 
 ## 1.0.11
 

flutter_inappwebview_macos/lib/src/in_app_webview/in_app_webview.dart

@@ -300,7 +300,7 @@ class MacOSInAppWebViewWidget extends PlatformInAppWebViewWidget {
       }
     }
 
-    return UiKitView(
+    return AppKitView(
       viewType: 'com.pichillilorenzo/flutter_inappwebview',
       onPlatformViewCreated: _onPlatformViewCreated,
       gestureRecognizers: params.gestureRecognizers,

flutter_inappwebview_macos/lib/src/inappwebview_platform.dart

@@ -48,17 +48,16 @@ class MacOSInAppWebViewPlatform extends InAppWebViewPlatform {
     return MacOSInAppWebViewController.static();
   }
 
-  // TODO: unhide when Flutter official PlatformView for macOS is available
-  // /// Creates a new [MacOSInAppWebViewWidget].
-  // ///
-  // /// This function should only be called by the app-facing package.
-  // /// Look at using [InAppWebView] in `flutter_inappwebview` instead.
-  // @override
-  // MacOSInAppWebViewWidget createPlatformInAppWebViewWidget(
-  //   PlatformInAppWebViewWidgetCreationParams params,
-  // ) {
-  //   return MacOSInAppWebViewWidget(params);
-  // }
+  /// Creates a new [MacOSInAppWebViewWidget].
+  ///
+  /// This function should only be called by the app-facing package.
+  /// Look at using [InAppWebView] in `flutter_inappwebview` instead.
+  @override
+  MacOSInAppWebViewWidget createPlatformInAppWebViewWidget(
+    PlatformInAppWebViewWidgetCreationParams params,
+  ) {
+    return MacOSInAppWebViewWidget(params);
+  }
 
   /// Creates a new [MacOSFindInteractionController].
   ///

flutter_inappwebview_macos/macos/Classes/InAppWebView/FlutterWebViewController.swift

@@ -9,15 +9,12 @@ import Foundation
 import WebKit
 import FlutterMacOS
 
-public class FlutterWebViewController: NSObject, /*FlutterPlatformView,*/ Disposable {
+public class FlutterWebViewController: NSView, Disposable {
 
-    var myView: NSView?
     var keepAliveId: String?
 
     init(plugin: InAppWebViewFlutterPlugin, withFrame frame: CGRect, viewIdentifier viewId: Any, params: NSDictionary) {
-        super.init()
-        
-        myView = NSView(frame: frame)
+        super.init(frame: frame)
 
         keepAliveId = params["keepAliveId"] as? String
 
@@ -47,12 +44,12 @@ public class FlutterWebViewController: NSObject, /*FlutterPlatformView,*/ Dispos
                                                    binaryMessenger: registrar.messenger)
                 webView!.channelDelegate = WebViewChannelDelegate(webView: webView!, channel: channel)
             }
-            webView!.frame = myView!.bounds
+            webView!.frame = self.bounds
             webView!.initialUserScripts = userScripts
         } else {
             webView = InAppWebView(id: viewId,
                                    plugin: plugin,
-                                   frame: myView!.bounds,
+                                   frame: self.bounds,
                                    configuration: preWebviewConfiguration,
                                    userScripts: userScripts)
         }
@@ -64,17 +61,21 @@ public class FlutterWebViewController: NSObject, /*FlutterPlatformView,*/ Dispos
         findInteractionController.prepare()
 
         webView!.autoresizingMask = [.width, .height]
-        myView!.autoresizesSubviews = true
-        myView!.autoresizingMask = [.width, .height]
-        myView!.addSubview(webView!)
+        self.autoresizesSubviews = true
+        self.autoresizingMask = [.width, .height]
+        self.addSubview(webView!)
 
         webView!.settings = settings
         webView!.prepare()
         webView!.windowCreated = true
     }
 
+    required init?(coder nsCoder: NSCoder) {
+        super.init(coder: nsCoder)
+    }
+    
     public func webView() -> InAppWebView? {
-        for subview in myView?.subviews ?? []
+        for subview in self.subviews
         {
             if let item = subview as? InAppWebView
             {
@@ -85,7 +86,7 @@ public class FlutterWebViewController: NSObject, /*FlutterPlatformView,*/ Dispos
     }
 
     public func view() -> NSView {
-        return myView!
+        return self
     }
 
     public func makeInitialLoad(params: NSDictionary) {
@@ -185,9 +186,8 @@ public class FlutterWebViewController: NSObject, /*FlutterPlatformView,*/ Dispos
                 }
             }
             if removeFromSuperview {
-                myView?.removeFromSuperview()
+                self.removeFromSuperview()
             }
-            myView = nil
         }
     }
 

flutter_inappwebview_macos/macos/Classes/InAppWebView/FlutterWebViewFactory.swift

@@ -67,6 +67,6 @@ public class FlutterWebViewFactory: NSObject, FlutterPlatformViewFactory {
             flutterWebView?.makeInitialLoad(params: arguments!)
         }
 
-        return flutterWebView!.view()
+        return flutterWebView!
     }
 }