diff --git a/packages/webview_flutter/webview_flutter_android/CHANGELOG.md b/packages/webview_flutter/webview_flutter_android/CHANGELOG.md
index 088dcb547c3e..7588903a6be3 100644
--- a/packages/webview_flutter/webview_flutter_android/CHANGELOG.md
+++ b/packages/webview_flutter/webview_flutter_android/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 4.10.14
+
+* Adds opt out of `displayCutout` and `systemBars` Android inset changes. See
+  https://chromium.googlesource.com/chromium/src/+/HEAD/android_webview/docs/insets.md#opt_out
+
 ## 4.10.13
 
 * Bumps androidx.webkit:webkit from 1.14.0 to 1.15.0.
diff --git a/packages/webview_flutter/webview_flutter_android/android/src/main/java/io/flutter/plugins/webviewflutter/AndroidWebkitLibrary.g.kt b/packages/webview_flutter/webview_flutter_android/android/src/main/java/io/flutter/plugins/webviewflutter/AndroidWebkitLibrary.g.kt
index 71d26653c2e6..772096824ecc 100644
--- a/packages/webview_flutter/webview_flutter_android/android/src/main/java/io/flutter/plugins/webviewflutter/AndroidWebkitLibrary.g.kt
+++ b/packages/webview_flutter/webview_flutter_android/android/src/main/java/io/flutter/plugins/webviewflutter/AndroidWebkitLibrary.g.kt
@@ -1,7 +1,7 @@
 // Copyright 2013 The Flutter Authors
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-// Autogenerated from Pigeon (v26.1.4), do not edit directly.
+// Autogenerated from Pigeon (v26.2.0), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 @file:Suppress("UNCHECKED_CAST", "ArrayInDataClass")
 
@@ -708,6 +708,7 @@ private class AndroidWebkitLibraryPigeonProxyApiBaseCodec(
         value is OverScrollMode ||
         value is SslErrorType ||
         value is MixedContentMode ||
+        value is WindowInsets ||
         value == null) {
       super.writeValue(stream, value)
       return
@@ -1098,6 +1099,47 @@ enum class MixedContentMode(val raw: Int) {
   }
 }
 
+/**
+ * Defines different types of sources causing window insets.
+ *
+ * See https://developer.android.com/reference/androidx/core/view/WindowInsetsCompat.Type
+ */
+enum class WindowInsets(val raw: Int) {
+  /**
+   * All system bars.
+   *
+   * Includes statusBars(), captionBar() as well as navigationBars(), systemOverlays(), but not
+   * ime().
+   */
+  SYSTEM_BARS(0),
+  /** An inset type representing the area that used by DisplayCutout. */
+  DISPLAY_CUTOUT(1),
+  /** An insets type representing the window of a caption bar. */
+  CAPTION_BAR(2),
+  /** An insets type representing the window of an InputMethod. */
+  IME(3),
+  MANDATORY_SYSTEM_GESTURES(4),
+  /** An insets type representing any system bars for navigation. */
+  NAVIGATION_BARS(5),
+  /** An insets type representing any system bars for displaying status. */
+  STATUS_BARS(6),
+  /**
+   * An insets type representing the system gesture insets.
+   *
+   * The system gesture insets represent the area of a window where system gestures have priority
+   * and may consume some or all touch input, e.g. due to the a system bar occupying it, or it being
+   * reserved for touch-only gestures.
+   */
+  SYSTEM_GESTURES(7),
+  TAPPABLE_ELEMENT(8);
+
+  companion object {
+    fun ofRaw(raw: Int): WindowInsets? {
+      return values().firstOrNull { it.raw == raw }
+    }
+  }
+}
+
 private open class AndroidWebkitLibraryPigeonCodec : StandardMessageCodec() {
   override fun readValueOfType(type: Byte, buffer: ByteBuffer): Any? {
     return when (type) {
@@ -1116,6 +1158,9 @@ private open class AndroidWebkitLibraryPigeonCodec : StandardMessageCodec() {
       133.toByte() -> {
         return (readValue(buffer) as Long?)?.let { MixedContentMode.ofRaw(it.toInt()) }
       }
+      134.toByte() -> {
+        return (readValue(buffer) as Long?)?.let { WindowInsets.ofRaw(it.toInt()) }
+      }
       else -> super.readValueOfType(type, buffer)
     }
   }
@@ -1142,6 +1187,10 @@ private open class AndroidWebkitLibraryPigeonCodec : StandardMessageCodec() {
         stream.write(133)
         writeValue(stream, value.raw.toLong())
       }
+      is WindowInsets -> {
+        stream.write(134)
+        writeValue(stream, value.raw.toLong())
+      }
       else -> super.writeValue(stream, value)
     }
   }
@@ -5316,6 +5365,18 @@ abstract class PigeonApiView(
   /** Set the over-scroll mode for this view. */
   abstract fun setOverScrollMode(pigeon_instance: android.view.View, mode: OverScrollMode)
 
+  /**
+   * Sets the listener to the native method `ViewCompat.setOnApplyWindowInsetsListener` to mark the
+   * passed insets to zero.
+   *
+   * This is a convenience method because `View.OnApplyWindowInsetsListener` requires implementing a
+   * callback that requires a synchronous return value.
+   */
+  abstract fun setInsetListenerToSetInsetsToZero(
+      pigeon_instance: android.view.View,
+      insets: List<WindowInsets>
+  )
+
   companion object {
     @Suppress("LocalVariableName")
     fun setUpMessageHandlers(binaryMessenger: BinaryMessenger, api: PigeonApiView?) {
@@ -5460,6 +5521,30 @@ abstract class PigeonApiView(
           channel.setMessageHandler(null)
         }
       }
+      run {
+        val channel =
+            BasicMessageChannel<Any?>(
+                binaryMessenger,
+                "dev.flutter.pigeon.webview_flutter_android.View.setInsetListenerToSetInsetsToZero",
+                codec)
+        if (api != null) {
+          channel.setMessageHandler { message, reply ->
+            val args = message as List<Any?>
+            val pigeon_instanceArg = args[0] as android.view.View
+            val insetsArg = args[1] as List<WindowInsets>
+            val wrapped: List<Any?> =
+                try {
+                  api.setInsetListenerToSetInsetsToZero(pigeon_instanceArg, insetsArg)
+                  listOf(null)
+                } catch (exception: Throwable) {
+                  AndroidWebkitLibraryPigeonUtils.wrapError(exception)
+                }
+            reply.reply(wrapped)
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
     }
   }
 
diff --git a/packages/webview_flutter/webview_flutter_android/android/src/main/java/io/flutter/plugins/webviewflutter/ViewProxyApi.java b/packages/webview_flutter/webview_flutter_android/android/src/main/java/io/flutter/plugins/webviewflutter/ViewProxyApi.java
index 291767e4bb5d..792ec805f6fb 100644
--- a/packages/webview_flutter/webview_flutter_android/android/src/main/java/io/flutter/plugins/webviewflutter/ViewProxyApi.java
+++ b/packages/webview_flutter/webview_flutter_android/android/src/main/java/io/flutter/plugins/webviewflutter/ViewProxyApi.java
@@ -6,6 +6,10 @@
 
 import android.view.View;
 import androidx.annotation.NonNull;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+import java.util.List;
 
 /**
  * Flutter API implementation for `View`.
@@ -67,4 +71,55 @@ public void setOverScrollMode(@NonNull View pigeon_instance, @NonNull OverScroll
         throw getPigeonRegistrar().createUnknownEnumException(OverScrollMode.UNKNOWN);
     }
   }
+
+  @Override
+  public void setInsetListenerToSetInsetsToZero(
+      @NonNull View pigeon_instance, @NonNull List<? extends WindowInsets> insets) {
+    if (insets.isEmpty()) {
+      ViewCompat.setOnApplyWindowInsetsListener(
+          pigeon_instance, (view, windowInsets) -> windowInsets);
+      return;
+    }
+
+    int typeMaskAccumulator = 0;
+    for (WindowInsets inset : insets) {
+      switch (inset) {
+        case SYSTEM_BARS:
+          typeMaskAccumulator |= WindowInsetsCompat.Type.systemBars();
+          break;
+        case DISPLAY_CUTOUT:
+          typeMaskAccumulator |= WindowInsetsCompat.Type.displayCutout();
+          break;
+        case CAPTION_BAR:
+          typeMaskAccumulator |= WindowInsetsCompat.Type.captionBar();
+          break;
+        case IME:
+          typeMaskAccumulator |= WindowInsetsCompat.Type.ime();
+          break;
+        case MANDATORY_SYSTEM_GESTURES:
+          typeMaskAccumulator |= WindowInsetsCompat.Type.mandatorySystemGestures();
+          break;
+        case NAVIGATION_BARS:
+          typeMaskAccumulator |= WindowInsetsCompat.Type.navigationBars();
+          break;
+        case STATUS_BARS:
+          typeMaskAccumulator |= WindowInsetsCompat.Type.statusBars();
+          break;
+        case SYSTEM_GESTURES:
+          typeMaskAccumulator |= WindowInsetsCompat.Type.systemGestures();
+          break;
+        case TAPPABLE_ELEMENT:
+          typeMaskAccumulator |= WindowInsetsCompat.Type.tappableElement();
+          break;
+      }
+    }
+    final int insetsTypeMask = typeMaskAccumulator;
+
+    ViewCompat.setOnApplyWindowInsetsListener(
+        pigeon_instance,
+        (view, windowInsets) ->
+            new WindowInsetsCompat.Builder(windowInsets)
+                .setInsets(insetsTypeMask, Insets.NONE)
+                .build());
+  }
 }
diff --git a/packages/webview_flutter/webview_flutter_android/android/src/test/java/io/flutter/plugins/webviewflutter/ViewTest.java b/packages/webview_flutter/webview_flutter_android/android/src/test/java/io/flutter/plugins/webviewflutter/ViewTest.java
index aef6c6f0a7a6..666cc7dfa027 100644
--- a/packages/webview_flutter/webview_flutter_android/android/src/test/java/io/flutter/plugins/webviewflutter/ViewTest.java
+++ b/packages/webview_flutter/webview_flutter_android/android/src/test/java/io/flutter/plugins/webviewflutter/ViewTest.java
@@ -5,12 +5,21 @@
 package io.flutter.plugins.webviewflutter;
 
 import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.mockStatic;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import android.view.View;
+import androidx.core.graphics.Insets;
+import androidx.core.view.OnApplyWindowInsetsListener;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+import java.util.List;
 import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.MockedStatic;
 
 public class ViewTest {
   @Test
@@ -82,4 +91,32 @@ public void setOverScrollMode() {
 
     verify(instance).setOverScrollMode(View.OVER_SCROLL_ALWAYS);
   }
+
+  @Test
+  public void setInsetListenerToSetInsetsToZero() {
+    final PigeonApiView api = new TestProxyApiRegistrar().getPigeonApiView();
+
+    final View instance = mock(View.class);
+    final WindowInsetsCompat originalInsets =
+        new WindowInsetsCompat.Builder()
+            .setInsets(WindowInsetsCompat.Type.systemBars(), Insets.of(1, 2, 3, 4))
+            .setInsets(WindowInsetsCompat.Type.displayCutout(), Insets.of(4, 5, 6, 7))
+            .build();
+
+    try (MockedStatic<ViewCompat> viewCompatMockedStatic = mockStatic(ViewCompat.class)) {
+      api.setInsetListenerToSetInsetsToZero(
+          instance, List.of(WindowInsets.SYSTEM_BARS, WindowInsets.DISPLAY_CUTOUT));
+
+      final ArgumentCaptor<OnApplyWindowInsetsListener> listenerCaptor =
+          ArgumentCaptor.forClass(OnApplyWindowInsetsListener.class);
+      viewCompatMockedStatic.verify(
+          () -> ViewCompat.setOnApplyWindowInsetsListener(eq(instance), listenerCaptor.capture()));
+
+      final WindowInsetsCompat newInsets =
+          listenerCaptor.getValue().onApplyWindowInsets(instance, originalInsets);
+
+      assertEquals(Insets.NONE, newInsets.getInsets(WindowInsetsCompat.Type.systemBars()));
+      assertEquals(Insets.NONE, newInsets.getInsets(WindowInsetsCompat.Type.displayCutout()));
+    }
+  }
 }
diff --git a/packages/webview_flutter/webview_flutter_android/lib/src/android_webkit.g.dart b/packages/webview_flutter/webview_flutter_android/lib/src/android_webkit.g.dart
index 90f5fffb971c..19ef931c7cf1 100644
--- a/packages/webview_flutter/webview_flutter_android/lib/src/android_webkit.g.dart
+++ b/packages/webview_flutter/webview_flutter_android/lib/src/android_webkit.g.dart
@@ -1,7 +1,7 @@
 // Copyright 2013 The Flutter Authors
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-// Autogenerated from Pigeon (v26.1.4), do not edit directly.
+// Autogenerated from Pigeon (v26.2.0), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 // ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import, unnecessary_parenthesis, prefer_null_aware_operators, omit_local_variable_types, omit_obvious_local_variable_types, unused_shown_name, unnecessary_import, no_leading_underscores_for_local_identifiers
 
@@ -14,11 +14,29 @@ import 'package:flutter/foundation.dart'
 import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart' show WidgetsFlutterBinding;
 
-PlatformException _createConnectionError(String channelName) {
-  return PlatformException(
-    code: 'channel-error',
-    message: 'Unable to establish connection on channel: "$channelName".',
-  );
+Object? _extractReplyValueOrThrow(
+  List<Object?>? replyList,
+  String channelName, {
+  required bool isNullValid,
+}) {
+  if (replyList == null) {
+    throw PlatformException(
+      code: 'channel-error',
+      message: 'Unable to establish connection on channel: "$channelName".',
+    );
+  } else if (replyList.length > 1) {
+    throw PlatformException(
+      code: replyList[0]! as String,
+      message: replyList[1] as String?,
+      details: replyList[2],
+    );
+  } else if (!isNullValid && (replyList.isNotEmpty && replyList[0] == null)) {
+    throw PlatformException(
+      code: 'null-error',
+      message: 'Host platform returned null value for non-null return value.',
+    );
+  }
+  return replyList.firstOrNull;
 }
 
 List<Object?> wrapResponse({
@@ -675,17 +693,12 @@ class _PigeonInternalInstanceManagerApi {
       <Object?>[identifier],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Clear the native `PigeonInstanceManager`.
@@ -701,17 +714,12 @@ class _PigeonInternalInstanceManagerApi {
     );
     final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 }
 
@@ -866,6 +874,42 @@ enum MixedContentMode {
   neverAllow,
 }
 
+/// Defines different types of sources causing window insets.
+///
+/// See https://developer.android.com/reference/androidx/core/view/WindowInsetsCompat.Type
+enum WindowInsets {
+  /// All system bars.
+  ///
+  /// Includes statusBars(), captionBar() as well as navigationBars(),
+  /// systemOverlays(), but not ime().
+  systemBars,
+
+  /// An inset type representing the area that used by DisplayCutout.
+  displayCutout,
+
+  /// An insets type representing the window of a caption bar.
+  captionBar,
+
+  /// An insets type representing the window of an InputMethod.
+  ime,
+  mandatorySystemGestures,
+
+  /// An insets type representing any system bars for navigation.
+  navigationBars,
+
+  /// An insets type representing any system bars for displaying status.
+  statusBars,
+
+  /// An insets type representing the system gesture insets.
+  ///
+  /// The system gesture insets represent the area of a window where system
+  /// gestures have priority and may consume some or all touch input, e.g. due
+  /// to the a system bar occupying it, or it being reserved for touch-only
+  /// gestures.
+  systemGestures,
+  tappableElement,
+}
+
 class _PigeonCodec extends StandardMessageCodec {
   const _PigeonCodec();
   @override
@@ -888,6 +932,9 @@ class _PigeonCodec extends StandardMessageCodec {
     } else if (value is MixedContentMode) {
       buffer.putUint8(133);
       writeValue(buffer, value.index);
+    } else if (value is WindowInsets) {
+      buffer.putUint8(134);
+      writeValue(buffer, value.index);
     } else {
       super.writeValue(buffer, value);
     }
@@ -911,6 +958,9 @@ class _PigeonCodec extends StandardMessageCodec {
       case 133:
         final value = readValue(buffer) as int?;
         return value == null ? null : MixedContentMode.values[value];
+      case 134:
+        final value = readValue(buffer) as int?;
+        return value == null ? null : WindowInsets.values[value];
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -1684,17 +1734,12 @@ class CookieManager extends PigeonInternalProxyApiBaseClass {
         <Object?>[pigeonVar_instanceIdentifier],
       );
       final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-      }
+
+      _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+      );
     }();
     return pigeonVar_instance;
   }
@@ -1715,17 +1760,12 @@ class CookieManager extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, url, value],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Removes all cookies.
@@ -1744,22 +1784,13 @@ class CookieManager extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as bool?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as bool;
   }
 
   /// Sets whether the `WebView` should allow third party cookies to be set.
@@ -1778,17 +1809,12 @@ class CookieManager extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, webView, accept],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -1849,17 +1875,12 @@ class WebView extends View {
     );
     () async {
       final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-      }
+
+      _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+      );
     }();
   }
 
@@ -2053,17 +2074,12 @@ class WebView extends View {
         <Object?>[this, pigeonVar_instanceIdentifier],
       );
       final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-      }
+
+      _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+      );
     }();
     return pigeonVar_instance;
   }
@@ -2084,17 +2100,12 @@ class WebView extends View {
       <Object?>[this, data, mimeType, encoding],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Loads the given data into this WebView, using baseUrl as the base URL for
@@ -2120,17 +2131,12 @@ class WebView extends View {
       <Object?>[this, baseUrl, data, mimeType, encoding, historyUrl],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Loads the given URL.
@@ -2149,17 +2155,12 @@ class WebView extends View {
       <Object?>[this, url, headers],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Loads the URL with postData using "POST" method into this WebView.
@@ -2178,17 +2179,12 @@ class WebView extends View {
       <Object?>[this, url, data],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Gets the URL for the current page.
@@ -2207,17 +2203,13 @@ class WebView extends View {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 (pigeonVar_replyList[0] as String?);
-    }
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
+    return pigeonVar_replyValue as String?;
   }
 
   /// Gets whether this WebView has a back history item.
@@ -2236,22 +2228,13 @@ class WebView extends View {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as bool?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as bool;
   }
 
   /// Gets whether this WebView has a forward history item.
@@ -2270,22 +2253,13 @@ class WebView extends View {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as bool?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as bool;
   }
 
   /// Goes back in the history of this WebView.
@@ -2304,17 +2278,12 @@ class WebView extends View {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Goes forward in the history of this WebView.
@@ -2333,17 +2302,12 @@ class WebView extends View {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Reloads the current URL.
@@ -2362,17 +2326,12 @@ class WebView extends View {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Clears the resource cache.
@@ -2391,17 +2350,12 @@ class WebView extends View {
       <Object?>[this, includeDiskFiles],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Asynchronously evaluates JavaScript in the context of the currently
@@ -2421,17 +2375,13 @@ class WebView extends View {
       <Object?>[this, javascriptString],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 (pigeonVar_replyList[0] as String?);
-    }
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
+    return pigeonVar_replyValue as String?;
   }
 
   /// Gets the title for the current page.
@@ -2450,17 +2400,13 @@ class WebView extends View {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 (pigeonVar_replyList[0] as String?);
-    }
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
+    return pigeonVar_replyValue as String?;
   }
 
   /// Enables debugging of web contents (HTML / CSS / JavaScript) loaded into
@@ -2489,17 +2435,12 @@ class WebView extends View {
       <Object?>[enabled],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets the WebViewClient that will receive various notifications and
@@ -2519,17 +2460,12 @@ class WebView extends View {
       <Object?>[this, client],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Injects the supplied Java object into this WebView.
@@ -2548,17 +2484,12 @@ class WebView extends View {
       <Object?>[this, channel],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Removes a previously injected Java object from this WebView.
@@ -2577,17 +2508,12 @@ class WebView extends View {
       <Object?>[this, name],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Registers the interface to be used when content can not be handled by the
@@ -2607,17 +2533,12 @@ class WebView extends View {
       <Object?>[this, listener],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets the chrome handler.
@@ -2636,17 +2557,12 @@ class WebView extends View {
       <Object?>[this, client],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets the background color for this view.
@@ -2665,17 +2581,12 @@ class WebView extends View {
       <Object?>[this, color],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Destroys the internal state of this WebView.
@@ -2694,17 +2605,12 @@ class WebView extends View {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -2804,17 +2710,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, flag],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Tells JavaScript to open windows automatically.
@@ -2833,17 +2734,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, flag],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets whether the WebView whether supports multiple windows.
@@ -2862,17 +2758,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, support],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Tells the WebView to enable JavaScript execution.
@@ -2891,17 +2782,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, flag],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets the WebView's user-agent string.
@@ -2920,17 +2806,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, userAgentString],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets whether the WebView requires a user gesture to play media.
@@ -2949,17 +2830,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, require],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets whether the WebView should support zooming using its on-screen zoom
@@ -2979,17 +2855,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, support],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets whether the WebView loads pages in overview mode, that is, zooms out
@@ -3009,17 +2880,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, overview],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets whether the WebView should enable support for the "viewport" HTML
@@ -3039,17 +2905,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, use],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets whether the WebView should display on-screen zoom controls when using
@@ -3069,17 +2930,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, enabled],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets whether the WebView should display on-screen zoom controls when using
@@ -3099,17 +2955,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, enabled],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Enables or disables file access within WebView.
@@ -3128,17 +2979,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, enabled],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Enables or disables content URL access within WebView.
@@ -3157,17 +3003,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, enabled],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets whether Geolocation is enabled within WebView.
@@ -3186,17 +3027,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, enabled],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets the text zoom of the page in percent.
@@ -3215,17 +3051,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, textZoom],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Gets the WebView's user-agent string.
@@ -3244,22 +3075,13 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as String?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as String;
   }
 
   /// Configures the WebView's behavior when handling mixed content.
@@ -3278,17 +3100,12 @@ class WebSettings extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, mode],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -3350,17 +3167,12 @@ class JavaScriptChannel extends PigeonInternalProxyApiBaseClass {
     );
     () async {
       final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-      }
+
+      _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+      );
     }();
   }
 
@@ -3647,17 +3459,12 @@ class WebViewClient extends PigeonInternalProxyApiBaseClass {
     );
     () async {
       final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-      }
+
+      _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+      );
     }();
   }
 
@@ -5150,17 +4957,12 @@ class WebViewClient extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, value],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -5240,17 +5042,12 @@ class DownloadListener extends PigeonInternalProxyApiBaseClass {
     );
     () async {
       final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-      }
+
+      _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+      );
     }();
   }
 
@@ -5521,17 +5318,12 @@ class WebChromeClient extends PigeonInternalProxyApiBaseClass {
     );
     () async {
       final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-      }
+
+      _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+      );
     }();
   }
 
@@ -6466,17 +6258,12 @@ class WebChromeClient extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, value],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets the required synchronous return value for the Java method,
@@ -6507,17 +6294,12 @@ class WebChromeClient extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, value],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets the required synchronous return value for the Java method,
@@ -6548,17 +6330,12 @@ class WebChromeClient extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, value],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets the required synchronous return value for the Java method,
@@ -6589,17 +6366,12 @@ class WebChromeClient extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, value],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Sets the required synchronous return value for the Java method,
@@ -6630,17 +6402,12 @@ class WebChromeClient extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, value],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -6764,17 +6531,12 @@ class FlutterAssetManager extends PigeonInternalProxyApiBaseClass {
         <Object?>[pigeonVar_instanceIdentifier],
       );
       final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-      }
+
+      _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+      );
     }();
     return pigeonVar_instance;
   }
@@ -6797,22 +6559,13 @@ class FlutterAssetManager extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, path],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as List<Object?>?)!.cast<String>();
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return (pigeonVar_replyValue as List<Object?>).cast<String>();
   }
 
   /// Gets the relative file path to the Flutter asset with the given name, including the file's
@@ -6837,22 +6590,13 @@ class FlutterAssetManager extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, name],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as String?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as String;
   }
 
   @override
@@ -6961,17 +6705,12 @@ class WebStorage extends PigeonInternalProxyApiBaseClass {
         <Object?>[pigeonVar_instanceIdentifier],
       );
       final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-      }
+
+      _extractReplyValueOrThrow(
+        pigeonVar_replyList,
+        pigeonVar_channelName,
+        isNullValid: true,
+      );
     }();
     return pigeonVar_instance;
   }
@@ -6992,17 +6731,12 @@ class WebStorage extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -7244,17 +6978,12 @@ class PermissionRequest extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, resources],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Call this method to deny the request.
@@ -7273,17 +7002,12 @@ class PermissionRequest extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -7386,17 +7110,12 @@ class CustomViewCallback extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -7496,17 +7215,12 @@ class View extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, x, y],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Move the scrolled position of your view.
@@ -7525,17 +7239,12 @@ class View extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, x, y],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Return the scrolled position of this view.
@@ -7554,22 +7263,13 @@ class View extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as WebViewPoint?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as WebViewPoint;
   }
 
   /// Define whether the vertical scrollbar should be drawn or not.
@@ -7590,17 +7290,12 @@ class View extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, enabled],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Define whether the horizontal scrollbar should be drawn or not.
@@ -7621,17 +7316,12 @@ class View extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, enabled],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Set the over-scroll mode for this view.
@@ -7650,17 +7340,43 @@ class View extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, mode],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
+  }
+
+  /// Sets the listener to the native method
+  /// `ViewCompat.setOnApplyWindowInsetsListener` to mark the passed insets to
+  /// zero.
+  ///
+  /// This is a convenience method because `View.OnApplyWindowInsetsListener`
+  /// requires implementing a callback that requires a synchronous return value.
+  Future<void> setInsetListenerToSetInsetsToZero(
+    List<WindowInsets> insets,
+  ) async {
+    final _PigeonInternalProxyApiBaseCodec pigeonChannelCodec =
+        _pigeonVar_codecView;
+    final BinaryMessenger? pigeonVar_binaryMessenger = pigeon_binaryMessenger;
+    const pigeonVar_channelName =
+        'dev.flutter.pigeon.webview_flutter_android.View.setInsetListenerToSetInsetsToZero';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(
+      <Object?>[this, insets],
+    );
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -7761,17 +7477,12 @@ class GeolocationPermissionsCallback extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, origin, allow, retain],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -7872,22 +7583,13 @@ class HttpAuthHandler extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as bool?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as bool;
   }
 
   /// Instructs the WebView to cancel the authentication request..
@@ -7906,17 +7608,12 @@ class HttpAuthHandler extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Instructs the WebView to proceed with the authentication with the given
@@ -7936,17 +7633,12 @@ class HttpAuthHandler extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, username, password],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -8049,17 +7741,12 @@ class AndroidMessage extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -8161,17 +7848,12 @@ class ClientCertRequest extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Ignore the request for now.
@@ -8190,17 +7872,12 @@ class ClientCertRequest extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Proceed with the specified private key and client certificate chain.
@@ -8222,17 +7899,12 @@ class ClientCertRequest extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, privateKey, chain],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -8492,17 +8164,12 @@ class SslErrorHandler extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   /// Instructs the WebView that encountered the SSL certificate error to ignore
@@ -8522,17 +8189,12 @@ class SslErrorHandler extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -8653,22 +8315,13 @@ class SslError extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as SslErrorType?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as SslErrorType;
   }
 
   /// Determines whether this object includes the supplied error.
@@ -8687,22 +8340,13 @@ class SslError extends PigeonInternalProxyApiBaseClass {
       <Object?>[this, error],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as bool?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as bool;
   }
 
   @override
@@ -8808,22 +8452,13 @@ class SslCertificateDName extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as String?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as String;
   }
 
   /// The distinguished name (normally includes CN, O, and OU names).
@@ -8842,22 +8477,13 @@ class SslCertificateDName extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as String?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as String;
   }
 
   /// The most specific Organization (O) component of this name.
@@ -8876,22 +8502,13 @@ class SslCertificateDName extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as String?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as String;
   }
 
   /// The most specific Organizational Unit (OU) component of this name.
@@ -8910,22 +8527,13 @@ class SslCertificateDName extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as String?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as String;
   }
 
   @override
@@ -9024,17 +8632,13 @@ class SslCertificate extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 (pigeonVar_replyList[0] as SslCertificateDName?);
-    }
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
+    return pigeonVar_replyValue as SslCertificateDName?;
   }
 
   /// Issued-to distinguished name or null if none has been set.
@@ -9053,17 +8657,13 @@ class SslCertificate extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 (pigeonVar_replyList[0] as SslCertificateDName?);
-    }
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
+    return pigeonVar_replyValue as SslCertificateDName?;
   }
 
   /// Not-after date from the certificate validity period or null if none has been
@@ -9083,17 +8683,13 @@ class SslCertificate extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 (pigeonVar_replyList[0] as int?);
-    }
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
+    return pigeonVar_replyValue as int?;
   }
 
   /// Not-before date from the certificate validity period or null if none has
@@ -9113,17 +8709,13 @@ class SslCertificate extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 (pigeonVar_replyList[0] as int?);
-    }
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
+    return pigeonVar_replyValue as int?;
   }
 
   /// The X509Certificate used to create this SslCertificate or null if no
@@ -9145,17 +8737,13 @@ class SslCertificate extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 (pigeonVar_replyList[0] as X509Certificate?);
-    }
+
+    final Object? pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
+    return pigeonVar_replyValue as X509Certificate?;
   }
 
   @override
@@ -9254,22 +8842,13 @@ class Certificate extends PigeonInternalProxyApiBaseClass {
       <Object?>[this],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as Uint8List?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as Uint8List;
   }
 
   @override
@@ -9382,17 +8961,12 @@ class WebSettingsCompat extends PigeonInternalProxyApiBaseClass {
       <Object?>[webSettings, enabled],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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;
-    }
+
+    _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: true,
+    );
   }
 
   @override
@@ -9499,22 +9073,13 @@ class WebViewFeature extends PigeonInternalProxyApiBaseClass {
       <Object?>[feature],
     );
     final pigeonVar_replyList = await pigeonVar_sendFuture 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 if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as bool?)!;
-    }
+
+    final Object pigeonVar_replyValue = _extractReplyValueOrThrow(
+      pigeonVar_replyList,
+      pigeonVar_channelName,
+      isNullValid: false,
+    )!;
+    return pigeonVar_replyValue as bool;
   }
 
   @override
diff --git a/packages/webview_flutter/webview_flutter_android/lib/src/android_webview_controller.dart b/packages/webview_flutter/webview_flutter_android/lib/src/android_webview_controller.dart
index 00563080c4ec..83b65f34392b 100644
--- a/packages/webview_flutter/webview_flutter_android/lib/src/android_webview_controller.dart
+++ b/packages/webview_flutter/webview_flutter_android/lib/src/android_webview_controller.dart
@@ -118,6 +118,13 @@ class AndroidWebViewController extends PlatformWebViewController {
     _webView.settings.setUseWideViewPort(false);
     _webView.settings.setDisplayZoomControls(false);
     _webView.settings.setBuiltInZoomControls(true);
+    // Opt out of inset changes to systemBars and displayCutout insets. Flutter
+    // handles these internally. See
+    // https://chromium.googlesource.com/chromium/src/+/HEAD/android_webview/docs/insets.md#opt_out
+    _webView.setInsetListenerToSetInsetsToZero(<android_webview.WindowInsets>[
+      android_webview.WindowInsets.systemBars,
+      android_webview.WindowInsets.displayCutout,
+    ]);
 
     _webView.setWebChromeClient(_webChromeClient);
   }
diff --git a/packages/webview_flutter/webview_flutter_android/pigeons/android_webkit.dart b/packages/webview_flutter/webview_flutter_android/pigeons/android_webkit.dart
index a6c73ab3e030..67a3ef0baa6f 100644
--- a/packages/webview_flutter/webview_flutter_android/pigeons/android_webkit.dart
+++ b/packages/webview_flutter/webview_flutter_android/pigeons/android_webkit.dart
@@ -141,6 +141,44 @@ enum MixedContentMode {
   neverAllow,
 }
 
+/// Defines different types of sources causing window insets.
+///
+/// See https://developer.android.com/reference/androidx/core/view/WindowInsetsCompat.Type
+enum WindowInsets {
+  /// All system bars.
+  ///
+  /// Includes statusBars(), captionBar() as well as navigationBars(),
+  /// systemOverlays(), but not ime().
+  systemBars,
+
+  /// An inset type representing the area that used by DisplayCutout.
+  displayCutout,
+
+  /// An insets type representing the window of a caption bar.
+  captionBar,
+
+  /// An insets type representing the window of an InputMethod.
+  ime,
+
+  mandatorySystemGestures,
+
+  /// An insets type representing any system bars for navigation.
+  navigationBars,
+
+  /// An insets type representing any system bars for displaying status.
+  statusBars,
+
+  /// An insets type representing the system gesture insets.
+  ///
+  /// The system gesture insets represent the area of a window where system
+  /// gestures have priority and may consume some or all touch input, e.g. due
+  /// to the a system bar occupying it, or it being reserved for touch-only
+  /// gestures.
+  systemGestures,
+
+  tappableElement,
+}
+
 /// Encompasses parameters to the `WebViewClient.shouldInterceptRequest` method.
 ///
 /// See https://developer.android.com/reference/android/webkit/WebResourceRequest.
@@ -848,6 +886,14 @@ abstract class View {
 
   /// Set the over-scroll mode for this view.
   void setOverScrollMode(OverScrollMode mode);
+
+  /// Sets the listener to the native method
+  /// `ViewCompat.setOnApplyWindowInsetsListener` to mark the passed insets to
+  /// zero.
+  ///
+  /// This is a convenience method because `View.OnApplyWindowInsetsListener`
+  /// requires implementing a callback that requires a synchronous return value.
+  void setInsetListenerToSetInsetsToZero(List<WindowInsets> insets);
 }
 
 /// A callback interface used by the host application to set the Geolocation
diff --git a/packages/webview_flutter/webview_flutter_android/pubspec.yaml b/packages/webview_flutter/webview_flutter_android/pubspec.yaml
index 4415fcfbbaee..78524bbf12c0 100644
--- a/packages/webview_flutter/webview_flutter_android/pubspec.yaml
+++ b/packages/webview_flutter/webview_flutter_android/pubspec.yaml
@@ -2,7 +2,7 @@ name: webview_flutter_android
 description: A Flutter plugin that provides a WebView widget on Android.
 repository: https://github.com/flutter/packages/tree/main/packages/webview_flutter/webview_flutter_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+webview%22
-version: 4.10.13
+version: 4.10.14
 
 environment:
   sdk: ^3.9.0
@@ -28,7 +28,7 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
   mockito: ^5.4.4
-  pigeon: ^26.1.4
+  pigeon: ^26.1.10
 
 topics:
   - html
diff --git a/packages/webview_flutter/webview_flutter_android/test/android_webview_controller_test.dart b/packages/webview_flutter/webview_flutter_android/test/android_webview_controller_test.dart
index fa878c5d0da5..7518cafb0256 100644
--- a/packages/webview_flutter/webview_flutter_android/test/android_webview_controller_test.dart
+++ b/packages/webview_flutter/webview_flutter_android/test/android_webview_controller_test.dart
@@ -368,6 +368,13 @@ void main() {
       verify(mockWebSettings.setLoadWithOverviewMode(true)).called(1);
       verify(mockWebSettings.setSupportMultipleWindows(true)).called(1);
       verify(mockWebSettings.setUseWideViewPort(false)).called(1);
+      verify(
+        mockWebView
+            .setInsetListenerToSetInsetsToZero(<android_webview.WindowInsets>[
+              android_webview.WindowInsets.systemBars,
+              android_webview.WindowInsets.displayCutout,
+            ]),
+      ).called(1);
     });
 
     group('loadFile', () {
diff --git a/packages/webview_flutter/webview_flutter_android/test/android_webview_controller_test.mocks.dart b/packages/webview_flutter/webview_flutter_android/test/android_webview_controller_test.mocks.dart
index e5776a14a1a0..ea37eb9e14c3 100644
--- a/packages/webview_flutter/webview_flutter_android/test/android_webview_controller_test.mocks.dart
+++ b/packages/webview_flutter/webview_flutter_android/test/android_webview_controller_test.mocks.dart
@@ -78,26 +78,26 @@ class _FakeOffset_6 extends _i1.SmartFake implements _i4.Offset {
     : super(parent, parentInvocation);
 }
 
-class _FakePigeonInstanceManager_7 extends _i1.SmartFake
-    implements _i2.PigeonInstanceManager {
-  _FakePigeonInstanceManager_7(Object parent, Invocation parentInvocation)
+class _FakePlatformViewsServiceProxy_7 extends _i1.SmartFake
+    implements _i5.PlatformViewsServiceProxy {
+  _FakePlatformViewsServiceProxy_7(Object parent, Invocation parentInvocation)
     : super(parent, parentInvocation);
 }
 
-class _FakePlatformViewsServiceProxy_8 extends _i1.SmartFake
-    implements _i5.PlatformViewsServiceProxy {
-  _FakePlatformViewsServiceProxy_8(Object parent, Invocation parentInvocation)
+class _FakePlatformWebViewController_8 extends _i1.SmartFake
+    implements _i3.PlatformWebViewController {
+  _FakePlatformWebViewController_8(Object parent, Invocation parentInvocation)
     : super(parent, parentInvocation);
 }
 
-class _FakePlatformWebViewController_9 extends _i1.SmartFake
-    implements _i3.PlatformWebViewController {
-  _FakePlatformWebViewController_9(Object parent, Invocation parentInvocation)
+class _FakeSize_9 extends _i1.SmartFake implements _i4.Size {
+  _FakeSize_9(Object parent, Invocation parentInvocation)
     : super(parent, parentInvocation);
 }
 
-class _FakeSize_10 extends _i1.SmartFake implements _i4.Size {
-  _FakeSize_10(Object parent, Invocation parentInvocation)
+class _FakePigeonInstanceManager_10 extends _i1.SmartFake
+    implements _i2.PigeonInstanceManager {
+  _FakePigeonInstanceManager_10(Object parent, Invocation parentInvocation)
     : super(parent, parentInvocation);
 }
 
@@ -869,29 +869,14 @@ class MockAndroidWebViewController extends _i1.Mock
 class MockAndroidWebViewWidgetCreationParams extends _i1.Mock
     implements _i7.AndroidWebViewWidgetCreationParams {
   @override
-  _i2.PigeonInstanceManager get instanceManager =>
-      (super.noSuchMethod(
-            Invocation.getter(#instanceManager),
-            returnValue: _FakePigeonInstanceManager_7(
-              this,
-              Invocation.getter(#instanceManager),
-            ),
-            returnValueForMissingStub: _FakePigeonInstanceManager_7(
-              this,
-              Invocation.getter(#instanceManager),
-            ),
-          )
-          as _i2.PigeonInstanceManager);
-
-  @override
   _i5.PlatformViewsServiceProxy get platformViewsServiceProxy =>
       (super.noSuchMethod(
             Invocation.getter(#platformViewsServiceProxy),
-            returnValue: _FakePlatformViewsServiceProxy_8(
+            returnValue: _FakePlatformViewsServiceProxy_7(
               this,
               Invocation.getter(#platformViewsServiceProxy),
             ),
-            returnValueForMissingStub: _FakePlatformViewsServiceProxy_8(
+            returnValueForMissingStub: _FakePlatformViewsServiceProxy_7(
               this,
               Invocation.getter(#platformViewsServiceProxy),
             ),
@@ -911,11 +896,11 @@ class MockAndroidWebViewWidgetCreationParams extends _i1.Mock
   _i3.PlatformWebViewController get controller =>
       (super.noSuchMethod(
             Invocation.getter(#controller),
-            returnValue: _FakePlatformWebViewController_9(
+            returnValue: _FakePlatformWebViewController_8(
               this,
               Invocation.getter(#controller),
             ),
-            returnValueForMissingStub: _FakePlatformWebViewController_9(
+            returnValueForMissingStub: _FakePlatformWebViewController_8(
               this,
               Invocation.getter(#controller),
             ),
@@ -1032,10 +1017,10 @@ class MockExpensiveAndroidViewController extends _i1.Mock
       (super.noSuchMethod(
             Invocation.method(#setSize, [size]),
             returnValue: _i8.Future<_i4.Size>.value(
-              _FakeSize_10(this, Invocation.method(#setSize, [size])),
+              _FakeSize_9(this, Invocation.method(#setSize, [size])),
             ),
             returnValueForMissingStub: _i8.Future<_i4.Size>.value(
-              _FakeSize_10(this, Invocation.method(#setSize, [size])),
+              _FakeSize_9(this, Invocation.method(#setSize, [size])),
             ),
           )
           as _i8.Future<_i4.Size>);
@@ -1111,11 +1096,11 @@ class MockFlutterAssetManager extends _i1.Mock
   _i2.PigeonInstanceManager get pigeon_instanceManager =>
       (super.noSuchMethod(
             Invocation.getter(#pigeon_instanceManager),
-            returnValue: _FakePigeonInstanceManager_7(
+            returnValue: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
-            returnValueForMissingStub: _FakePigeonInstanceManager_7(
+            returnValueForMissingStub: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
@@ -1177,11 +1162,11 @@ class MockGeolocationPermissionsCallback extends _i1.Mock
   _i2.PigeonInstanceManager get pigeon_instanceManager =>
       (super.noSuchMethod(
             Invocation.getter(#pigeon_instanceManager),
-            returnValue: _FakePigeonInstanceManager_7(
+            returnValue: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
-            returnValueForMissingStub: _FakePigeonInstanceManager_7(
+            returnValueForMissingStub: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
@@ -1247,11 +1232,11 @@ class MockJavaScriptChannel extends _i1.Mock implements _i2.JavaScriptChannel {
   _i2.PigeonInstanceManager get pigeon_instanceManager =>
       (super.noSuchMethod(
             Invocation.getter(#pigeon_instanceManager),
-            returnValue: _FakePigeonInstanceManager_7(
+            returnValue: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
-            returnValueForMissingStub: _FakePigeonInstanceManager_7(
+            returnValueForMissingStub: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
@@ -1291,11 +1276,11 @@ class MockPermissionRequest extends _i1.Mock implements _i2.PermissionRequest {
   _i2.PigeonInstanceManager get pigeon_instanceManager =>
       (super.noSuchMethod(
             Invocation.getter(#pigeon_instanceManager),
-            returnValue: _FakePigeonInstanceManager_7(
+            returnValue: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
-            returnValueForMissingStub: _FakePigeonInstanceManager_7(
+            returnValueForMissingStub: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
@@ -1519,10 +1504,10 @@ class MockSurfaceAndroidViewController extends _i1.Mock
       (super.noSuchMethod(
             Invocation.method(#setSize, [size]),
             returnValue: _i8.Future<_i4.Size>.value(
-              _FakeSize_10(this, Invocation.method(#setSize, [size])),
+              _FakeSize_9(this, Invocation.method(#setSize, [size])),
             ),
             returnValueForMissingStub: _i8.Future<_i4.Size>.value(
-              _FakeSize_10(this, Invocation.method(#setSize, [size])),
+              _FakeSize_9(this, Invocation.method(#setSize, [size])),
             ),
           )
           as _i8.Future<_i4.Size>);
@@ -1652,11 +1637,11 @@ class MockWebChromeClient extends _i1.Mock implements _i2.WebChromeClient {
   _i2.PigeonInstanceManager get pigeon_instanceManager =>
       (super.noSuchMethod(
             Invocation.getter(#pigeon_instanceManager),
-            returnValue: _FakePigeonInstanceManager_7(
+            returnValue: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
-            returnValueForMissingStub: _FakePigeonInstanceManager_7(
+            returnValueForMissingStub: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
@@ -1738,11 +1723,11 @@ class MockWebSettings extends _i1.Mock implements _i2.WebSettings {
   _i2.PigeonInstanceManager get pigeon_instanceManager =>
       (super.noSuchMethod(
             Invocation.getter(#pigeon_instanceManager),
-            returnValue: _FakePigeonInstanceManager_7(
+            returnValue: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
-            returnValueForMissingStub: _FakePigeonInstanceManager_7(
+            returnValueForMissingStub: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
@@ -1953,11 +1938,11 @@ class MockWebView extends _i1.Mock implements _i2.WebView {
   _i2.PigeonInstanceManager get pigeon_instanceManager =>
       (super.noSuchMethod(
             Invocation.getter(#pigeon_instanceManager),
-            returnValue: _FakePigeonInstanceManager_7(
+            returnValue: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
-            returnValueForMissingStub: _FakePigeonInstanceManager_7(
+            returnValueForMissingStub: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
@@ -2249,6 +2234,17 @@ class MockWebView extends _i1.Mock implements _i2.WebView {
             returnValueForMissingStub: _i8.Future<void>.value(),
           )
           as _i8.Future<void>);
+
+  @override
+  _i8.Future<void> setInsetListenerToSetInsetsToZero(
+    List<_i2.WindowInsets>? insets,
+  ) =>
+      (super.noSuchMethod(
+            Invocation.method(#setInsetListenerToSetInsetsToZero, [insets]),
+            returnValue: _i8.Future<void>.value(),
+            returnValueForMissingStub: _i8.Future<void>.value(),
+          )
+          as _i8.Future<void>);
 }
 
 /// A class which mocks [WebViewClient].
@@ -2259,11 +2255,11 @@ class MockWebViewClient extends _i1.Mock implements _i2.WebViewClient {
   _i2.PigeonInstanceManager get pigeon_instanceManager =>
       (super.noSuchMethod(
             Invocation.getter(#pigeon_instanceManager),
-            returnValue: _FakePigeonInstanceManager_7(
+            returnValue: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
-            returnValueForMissingStub: _FakePigeonInstanceManager_7(
+            returnValueForMissingStub: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
@@ -2308,11 +2304,11 @@ class MockWebStorage extends _i1.Mock implements _i2.WebStorage {
   _i2.PigeonInstanceManager get pigeon_instanceManager =>
       (super.noSuchMethod(
             Invocation.getter(#pigeon_instanceManager),
-            returnValue: _FakePigeonInstanceManager_7(
+            returnValue: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
-            returnValueForMissingStub: _FakePigeonInstanceManager_7(
+            returnValueForMissingStub: _FakePigeonInstanceManager_10(
               this,
               Invocation.getter(#pigeon_instanceManager),
             ),
diff --git a/packages/webview_flutter/webview_flutter_android/test/legacy/webview_android_widget_test.mocks.dart b/packages/webview_flutter/webview_flutter_android/test/legacy/webview_android_widget_test.mocks.dart
index eb020a5d61bd..4ec02c4e7457 100644
--- a/packages/webview_flutter/webview_flutter_android/test/legacy/webview_android_widget_test.mocks.dart
+++ b/packages/webview_flutter/webview_flutter_android/test/legacy/webview_android_widget_test.mocks.dart
@@ -672,6 +672,17 @@ class MockWebView extends _i1.Mock implements _i2.WebView {
             returnValueForMissingStub: _i4.Future<void>.value(),
           )
           as _i4.Future<void>);
+
+  @override
+  _i4.Future<void> setInsetListenerToSetInsetsToZero(
+    List<_i2.WindowInsets>? insets,
+  ) =>
+      (super.noSuchMethod(
+            Invocation.method(#setInsetListenerToSetInsetsToZero, [insets]),
+            returnValue: _i4.Future<void>.value(),
+            returnValueForMissingStub: _i4.Future<void>.value(),
+          )
+          as _i4.Future<void>);
 }
 
 /// A class which mocks [WebResourceRequest].