Support passing custom gesture recognizers to AdWidget

packages/google_mobile_ads/lib/src/ad_containers.dart

@@ -645,17 +645,28 @@ abstract class AdWithoutView extends Ad {
 /// (e.g. [BannerAd] and [NativeAd]) and allows them to be added to the Flutter
 /// widget tree.
 ///
+/// Optionally, you can provide [gestureRecognizers] to enable custom gesture
+/// interactions with the ad content. For example, this can allow users to
+/// swipe or perform other gestures based on your app's requirements.
+///
 /// Must call `load()` first before showing the widget. Otherwise, a
 /// [PlatformException] will be thrown.
 class AdWidget extends StatefulWidget {
   /// Default constructor for [AdWidget].
   ///
   /// [ad] must be loaded before this is added to the widget tree.
-  const AdWidget({Key? key, required this.ad}) : super(key: key);
+  const AdWidget({
+    Key? key,
+    required this.ad,
+    this.gestureRecognizers,
+  }) : super(key: key);
 
   /// Ad to be displayed as a widget.
   final AdWithView ad;
 
+  /// Gesture recognizers to enable custom interactions with ads
+  final Set<Factory<OneSequenceGestureRecognizer>>? gestureRecognizers;
+
   @override
   _AdWidgetState createState() => _AdWidgetState();
 }
@@ -714,7 +725,8 @@ class _AdWidgetState extends State<AdWidget> {
             (BuildContext context, PlatformViewController controller) {
           return AndroidViewSurface(
             controller: controller as AndroidViewController,
-            gestureRecognizers: const <Factory<OneSequenceGestureRecognizer>>{},
+            gestureRecognizers: widget.gestureRecognizers ??
+                const <Factory<OneSequenceGestureRecognizer>>{},
             hitTestBehavior: PlatformViewHitTestBehavior.opaque,
           );
         },
@@ -736,6 +748,7 @@ class _AdWidgetState extends State<AdWidget> {
       viewType: '${instanceManager.channel.name}/ad_widget',
       creationParams: instanceManager.adIdFor(widget.ad),
       creationParamsCodec: StandardMessageCodec(),
+      gestureRecognizers: widget.gestureRecognizers,
     );
   }
 }

packages/google_mobile_ads/test/ad_containers_test.dart

@@ -15,6 +15,7 @@
 import 'dart:async';
 
 import 'package:flutter/foundation.dart';
+import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:google_mobile_ads/src/ad_instance_manager.dart';
 import 'package:google_mobile_ads/google_mobile_ads.dart';
@@ -412,6 +413,45 @@ void main() {
       }
     });
 
+    testWidgets('passes gestureRecognizers to PlatformView on iOS',
+        (WidgetTester tester) async {
+      final gestureRecognizers = <Factory<OneSequenceGestureRecognizer>>{
+        Factory<OneSequenceGestureRecognizer>(() => PanGestureRecognizer()),
+        Factory<OneSequenceGestureRecognizer>(() => TapGestureRecognizer()),
+      };
+
+      final NativeAd ad = NativeAd(
+        adUnitId: 'test-ad-unit',
+        factoryId: '0',
+        listener: NativeAdListener(),
+        request: AdRequest(),
+      );
+
+      await ad.load();
+
+      debugDefaultTargetPlatformOverride = TargetPlatform.iOS;
+
+      await tester.pumpWidget(
+        MaterialApp(
+          home: Material(
+            child: AdWidget(
+              ad: ad,
+              gestureRecognizers: gestureRecognizers,
+            ),
+          ),
+        ),
+      );
+
+      final uiKitViewFinder = find.byType(UiKitView);
+      expect(uiKitViewFinder, findsOneWidget);
+
+      final uiKitView = tester.widget<UiKitView>(uiKitViewFinder);
+      expect(uiKitView.gestureRecognizers, gestureRecognizers);
+
+      debugDefaultTargetPlatformOverride = null;
+      await ad.dispose();
+    });
+
     test('load show rewarded', () async {
       RewardedAd? rewarded;
       AdRequest request = AdRequest();