Webview macos

packages/webview_flutter/webview_flutter_wkwebview/darwin/Classes/FWFNavigationDelegateHostApi.m

@@ -184,7 +184,7 @@ - (void)webView:(WKWebView *)webView didStartProvisionalNavigation:(WKNavigation
                                                                webView:webView
                                                                    URL:webView.URL.absoluteString
                                                             completion:^(FlutterError *error) {
-                                                              NSAssert(!error, @"%@", error);
+
                                                             }];
 }
 

packages/webview_flutter/webview_flutter_wkwebview/darwin/Classes/FWFWebViewHostApi.m

@@ -12,6 +12,13 @@ - (NSString *)lookupKeyForAsset:(NSString *)asset {
 @end
 
 @implementation FWFWebView
+#if TARGET_OS_OSX
+- (void)scrollWheel:(NSEvent *)event {
+    [[self nextResponder] scrollWheel:event];
+}
+#endif
+
+
 - (instancetype)initWithFrame:(CGRect)frame
                 configuration:(nonnull WKWebViewConfiguration *)configuration
               binaryMessenger:(id<FlutterBinaryMessenger>)binaryMessenger
@@ -27,6 +34,10 @@ - (instancetype)initWithFrame:(CGRect)frame
       self.scrollView.automaticallyAdjustsScrollIndicatorInsets = NO;
     }
 #endif
+
+#if TARGET_OS_OSX
+      [self setValue:[NSNumber numberWithBool:NO] forKey:@"drawsBackground"];
+#endif
   }
   return self;
 }

packages/webview_flutter/webview_flutter_wkwebview/lib/src/web_kit/web_kit.dart

@@ -1282,7 +1282,7 @@ class WKWebViewIOS extends WKWebView implements UIView {
 
 /// The macOS version of a WKWebView.
 class WKWebViewMacOS extends WKWebView {
-  /// Constructs a new iOS WKWebView; see [WKWebView] for details.
+  /// Constructs a new macOS WKWebView; see [WKWebView] for details.
   WKWebViewMacOS(
     super.configuration, {
     super.observeValue,