[webview_flutter] Add verticalScrollBarEnabled function

packages/webview_flutter/webview_flutter/lib/src/webview_controller.dart

@@ -405,6 +405,16 @@ class WebViewController {
   ) {
     return platform.setOnScrollPositionChange(onScrollPositionChange);
   }
+
+  /// Define whether the vertical scrollbar should be drawn or not. The default value is true.
+  Future<void> verticalScrollBarEnabled(bool enabled) {
+    return platform.verticalScrollBarEnabled(enabled);
+  }
+
+  /// Define whether the horizontal scrollbar should be drawn or not. The default value is true.
+  Future<void> horizontalScrollBarEnabled(bool enabled) {
+    return platform.horizontalScrollBarEnabled(enabled);
+  }
 }
 
 /// Permissions request when web content requests access to protected resources.

packages/webview_flutter/webview_flutter/pubspec.yaml

@@ -21,9 +21,12 @@ flutter:
 dependencies:
   flutter:
     sdk: flutter
-  webview_flutter_android: ^4.0.0
-  webview_flutter_platform_interface: ^2.10.0
-  webview_flutter_wkwebview: ^3.15.0
+  webview_flutter_android: 
+    path: ../webview_flutter_android
+  webview_flutter_platform_interface: 
+    path: ../webview_flutter_platform_interface
+  webview_flutter_wkwebview: 
+    path: ../webview_flutter_wkwebview
 
 dev_dependencies:
   build_runner: ^2.1.5

packages/webview_flutter/webview_flutter/test/webview_controller_test.dart

@@ -281,6 +281,30 @@ void main() {
     verify(mockPlatformWebViewController.scrollBy(2, 3));
   });
 
+  test('verticalScrollBarEnabled', () async {
+    final MockPlatformWebViewController mockPlatformWebViewController =
+        MockPlatformWebViewController();
+
+    final WebViewController webViewController = WebViewController.fromPlatform(
+      mockPlatformWebViewController,
+    );
+
+    await webViewController.verticalScrollBarEnabled(false);
+    verify(mockPlatformWebViewController.verticalScrollBarEnabled(false));
+  });
+
+  test('horizontalScrollBarEnabled', () async {
+    final MockPlatformWebViewController mockPlatformWebViewController =
+        MockPlatformWebViewController();
+
+    final WebViewController webViewController = WebViewController.fromPlatform(
+      mockPlatformWebViewController,
+    );
+
+    await webViewController.horizontalScrollBarEnabled(false);
+    verify(mockPlatformWebViewController.horizontalScrollBarEnabled(false));
+  });
+
   test('getScrollPosition', () async {
     final MockPlatformWebViewController mockPlatformWebViewController =
         MockPlatformWebViewController();

packages/webview_flutter/webview_flutter/test/webview_controller_test.mocks.dart

@@ -313,6 +313,28 @@ class MockPlatformWebViewController extends _i1.Mock
         returnValueForMissingStub: _i5.Future<void>.value(),
       ) as _i5.Future<void>);
 
+  @override
+  _i5.Future<void> verticalScrollBarEnabled(bool? enabled) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #verticalScrollBarEnabled,
+          [enabled],
+        ),
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
+
+  @override
+  _i5.Future<void> horizontalScrollBarEnabled(bool? enabled) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #horizontalScrollBarEnabled,
+          [enabled],
+        ),
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
+
   @override
   _i5.Future<_i3.Offset> getScrollPosition() => (super.noSuchMethod(
         Invocation.method(

packages/webview_flutter/webview_flutter/test/webview_widget_test.mocks.dart

@@ -331,6 +331,28 @@ class MockPlatformWebViewController extends _i1.Mock
         returnValueForMissingStub: _i7.Future<void>.value(),
       ) as _i7.Future<void>);
 
+  @override
+  _i7.Future<void> verticalScrollBarEnabled(bool? enabled) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #verticalScrollBarEnabled,
+          [enabled],
+        ),
+        returnValue: _i7.Future<void>.value(),
+        returnValueForMissingStub: _i7.Future<void>.value(),
+      ) as _i7.Future<void>);
+
+  @override
+  _i7.Future<void> horizontalScrollBarEnabled(bool? enabled) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #horizontalScrollBarEnabled,
+          [enabled],
+        ),
+        returnValue: _i7.Future<void>.value(),
+        returnValueForMissingStub: _i7.Future<void>.value(),
+      ) as _i7.Future<void>);
+
   @override
   _i7.Future<_i3.Offset> getScrollPosition() => (super.noSuchMethod(
         Invocation.method(

packages/webview_flutter/webview_flutter_android/android/src/main/java/io/flutter/plugins/webviewflutter/AndroidWebkitLibrary.g.kt

@@ -1387,6 +1387,12 @@ abstract class PigeonApiWebView(
   /** Sets the background color for this view. */
   abstract fun setBackgroundColor(pigeon_instance: android.webkit.WebView, color: Long)
 
+  /** Define whether the vertical scrollbar should be drawn or not. The default value is true. */
+  abstract fun verticalScrollBarEnabled(pigeon_instance: android.webkit.WebView, enabled: Boolean)
+
+  /** Define whether the horizontal scrollbar should be drawn or not. The default value is true. */
+  abstract fun horizontalScrollBarEnabled(pigeon_instance: android.webkit.WebView, enabled: Boolean)
+
   /** Destroys the internal state of this WebView. */
   abstract fun destroy(pigeon_instance: android.webkit.WebView)
 
@@ -1924,6 +1930,54 @@ abstract class PigeonApiWebView(
           channel.setMessageHandler(null)
         }
       }
+      run {
+        val channel =
+          BasicMessageChannel<Any?>(
+            binaryMessenger,
+            "dev.flutter.pigeon.webview_flutter_android.WebView.verticalScrollBarEnabled",
+            codec)
+        if (api != null) {
+          channel.setMessageHandler { message, reply ->
+            val args = message as List<Any?>
+            val pigeon_instanceArg = args[0] as android.webkit.WebView
+            val enabledArg = args[1] as Boolean
+            val wrapped: List<Any?> =
+              try {
+                api.verticalScrollBarEnabled(pigeon_instanceArg, enabledArg)
+                listOf(null)
+              } catch (exception: Throwable) {
+                wrapError(exception)
+              }
+            reply.reply(wrapped)
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
+        val channel =
+          BasicMessageChannel<Any?>(
+            binaryMessenger,
+            "dev.flutter.pigeon.webview_flutter_android.WebView.horizontalScrollBarEnabled",
+            codec)
+        if (api != null) {
+          channel.setMessageHandler { message, reply ->
+            val args = message as List<Any?>
+            val pigeon_instanceArg = args[0] as android.webkit.WebView
+            val enabledArg = args[1] as Boolean
+            val wrapped: List<Any?> =
+              try {
+                api.horizontalScrollBarEnabled(pigeon_instanceArg, enabledArg)
+                listOf(null)
+              } catch (exception: Throwable) {
+                wrapError(exception)
+              }
+            reply.reply(wrapped)
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
       run {
         val channel =
             BasicMessageChannel<Any?>(

packages/webview_flutter/webview_flutter_android/android/src/main/java/io/flutter/plugins/webviewflutter/WebViewProxyApi.java

@@ -271,6 +271,16 @@ public void setBackgroundColor(@NonNull WebView pigeon_instance, long color) {
     pigeon_instance.setBackgroundColor((int) color);
   }
 
+  @Override
+  public void verticalScrollBarEnabled(@NonNull WebView pigeon_instance, boolean enabled) {
+    pigeon_instance.setVerticalScrollBarEnabled(enabled);
+  }
+
+  @Override
+  public void horizontalScrollBarEnabled(@NonNull WebView pigeon_instance, boolean enabled) {
+    pigeon_instance.setHorizontalScrollBarEnabled(enabled);
+  }
+
   @NonNull
   @Override
   public ProxyApiRegistrar getPigeonRegistrar() {

packages/webview_flutter/webview_flutter_android/lib/src/android_webkit.g.dart

@@ -2170,6 +2170,62 @@ class WebView extends View {
     }
   }
 
+  /// Define whether the vertical scrollbar should be drawn or not. The default value is true.
+  Future<void> verticalScrollBarEnabled(bool enabled) async {
+    final _PigeonInternalProxyApiBaseCodec pigeonChannelCodec =
+        _pigeonVar_codecWebView;
+    final BinaryMessenger? pigeonVar_binaryMessenger = pigeon_binaryMessenger;
+    const String pigeonVar_channelName =
+        'dev.flutter.pigeon.webview_flutter_android.WebView.verticalScrollBarEnabled';
+    final BasicMessageChannel<Object?> pigeonVar_channel =
+        BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final List<Object?>? pigeonVar_replyList = await pigeonVar_channel
+        .send(<Object?>[this, enabled]) as List<Object?>?;
+    if (pigeonVar_replyList == null) {
+      throw _createConnectionError(pigeonVar_channelName);
+    } else if (pigeonVar_replyList.length > 1) {
+      throw PlatformException(
+        code: pigeonVar_replyList[0]! as String,
+        message: pigeonVar_replyList[1] as String?,
+        details: pigeonVar_replyList[2],
+      );
+    } else {
+      return;
+    }
+  }
+
+  /// Define whether the horizontal scrollbar should be drawn or not. The default value is true.
+  Future<void> horizontalScrollBarEnabled(bool enabled) async {
+    final _PigeonInternalProxyApiBaseCodec pigeonChannelCodec =
+        _pigeonVar_codecWebView;
+    final BinaryMessenger? pigeonVar_binaryMessenger = pigeon_binaryMessenger;
+    const String pigeonVar_channelName =
+        'dev.flutter.pigeon.webview_flutter_android.WebView.horizontalScrollBarEnabled';
+    final BasicMessageChannel<Object?> pigeonVar_channel =
+        BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final List<Object?>? pigeonVar_replyList = await pigeonVar_channel
+        .send(<Object?>[this, enabled]) as List<Object?>?;
+    if (pigeonVar_replyList == null) {
+      throw _createConnectionError(pigeonVar_channelName);
+    } else if (pigeonVar_replyList.length > 1) {
+      throw PlatformException(
+        code: pigeonVar_replyList[0]! as String,
+        message: pigeonVar_replyList[1] as String?,
+        details: pigeonVar_replyList[2],
+      );
+    } else {
+      return;
+    }
+  }
+
   /// Destroys the internal state of this WebView.
   Future<void> destroy() async {
     final _PigeonInternalProxyApiBaseCodec pigeonChannelCodec =

packages/webview_flutter/webview_flutter_android/lib/src/android_webview_controller.dart

@@ -712,6 +712,14 @@ class AndroidWebViewController extends PlatformWebViewController {
     _onJavaScriptPrompt = onJavaScriptTextInputDialog;
     return _webChromeClient.setSynchronousReturnValueForOnJsPrompt(true);
   }
+
+  @override
+  Future<void> verticalScrollBarEnabled(bool enabled) =>
+      _webView.verticalScrollBarEnabled(enabled);
+
+  @override
+  Future<void> horizontalScrollBarEnabled(bool enabled) =>
+      _webView.horizontalScrollBarEnabled(enabled);
 }
 
 /// Android implementation of [PlatformWebViewPermissionRequest].

packages/webview_flutter/webview_flutter_android/pubspec.yaml

@@ -20,7 +20,8 @@ flutter:
 dependencies:
   flutter:
     sdk: flutter
-  webview_flutter_platform_interface: ^2.10.0
+  webview_flutter_platform_interface: 
+    path: ../webview_flutter_platform_interface
 
 dev_dependencies:
   build_runner: ^2.1.4

packages/webview_flutter/webview_flutter_android/test/android_webview_controller_test.dart

@@ -1401,6 +1401,28 @@ void main() {
       verify(mockWebView.scrollBy(4, 2)).called(1);
     });
 
+    test('verticalScrollBarEnabled', () async {
+      final MockWebView mockWebView = MockWebView();
+      final AndroidWebViewController controller = createControllerWithMocks(
+        mockWebView: mockWebView,
+      );
+
+      await controller.verticalScrollBarEnabled(false);
+
+      verify(mockWebView.verticalScrollBarEnabled(false)).called(1);
+    });
+
+    test('horizontalScrollBarEnabled', () async {
+      final MockWebView mockWebView = MockWebView();
+      final AndroidWebViewController controller = createControllerWithMocks(
+        mockWebView: mockWebView,
+      );
+
+      await controller.horizontalScrollBarEnabled(false);
+
+      verify(mockWebView.horizontalScrollBarEnabled(false)).called(1);
+    });
+
     test('getScrollPosition', () async {
       final MockWebView mockWebView = MockWebView();
       final AndroidWebViewController controller = createControllerWithMocks(

packages/webview_flutter/webview_flutter_android/test/android_webview_controller_test.mocks.dart

@@ -911,6 +911,28 @@ class MockAndroidWebViewController extends _i1.Mock
         returnValue: _i8.Future<void>.value(),
         returnValueForMissingStub: _i8.Future<void>.value(),
       ) as _i8.Future<void>);
+
+  @override
+  _i8.Future<void> verticalScrollBarEnabled(bool? enabled) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #verticalScrollBarEnabled,
+          [enabled],
+        ),
+        returnValue: _i8.Future<void>.value(),
+        returnValueForMissingStub: _i8.Future<void>.value(),
+      ) as _i8.Future<void>);
+
+  @override
+  _i8.Future<void> horizontalScrollBarEnabled(bool? enabled) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #horizontalScrollBarEnabled,
+          [enabled],
+        ),
+        returnValue: _i8.Future<void>.value(),
+        returnValueForMissingStub: _i8.Future<void>.value(),
+      ) as _i8.Future<void>);
 }
 
 /// A class which mocks [AndroidWebViewProxy].
@@ -2977,6 +2999,28 @@ class MockWebView extends _i1.Mock implements _i2.WebView {
         returnValueForMissingStub: _i8.Future<void>.value(),
       ) as _i8.Future<void>);
 
+  @override
+  _i8.Future<void> verticalScrollBarEnabled(bool? enabled) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #verticalScrollBarEnabled,
+          [enabled],
+        ),
+        returnValue: _i8.Future<void>.value(),
+        returnValueForMissingStub: _i8.Future<void>.value(),
+      ) as _i8.Future<void>);
+
+  @override
+  _i8.Future<void> horizontalScrollBarEnabled(bool? enabled) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #horizontalScrollBarEnabled,
+          [enabled],
+        ),
+        returnValue: _i8.Future<void>.value(),
+        returnValueForMissingStub: _i8.Future<void>.value(),
+      ) as _i8.Future<void>);
+
   @override
   _i8.Future<void> destroy() => (super.noSuchMethod(
         Invocation.method(