elCaribe app - customization and branding

news-app/lib/ui/screens/NewsDetail/Widgets/RerwardAds/googleRewardAds.dart

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+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:google_mobile_ads/google_mobile_ads.dart';
+import 'package:news/cubits/appSystemSettingCubit.dart';
+
+const AdRequest request = AdRequest(
+  //static
+  keywords: <String>['foo', 'bar'],
+  contentUrl: 'http://foo.com/bar.html',
+  nonPersonalizedAds: true,
+);
+RewardedAd? rewardedAd;
+int _numRewardedLoadAttempts = 0;
+int maxFailedLoadAttempts = 3;
+
+void createGoogleRewardedAd(BuildContext context) {
+  if (context.read<AppConfigurationCubit>().rewardId() != "") {
+    RewardedAd.load(
+        adUnitId: context.read<AppConfigurationCubit>().rewardId()!,
+        request: request,
+        rewardedAdLoadCallback: RewardedAdLoadCallback(
+          onAdLoaded: (RewardedAd ad) {
+            rewardedAd = ad;
+            _numRewardedLoadAttempts = 0;
+          },
+          onAdFailedToLoad: (LoadAdError error) {
+            rewardedAd = null;
+            _numRewardedLoadAttempts += 1;
+            if (_numRewardedLoadAttempts <= maxFailedLoadAttempts) {
+              createGoogleRewardedAd(context);
+            }
+          },
+        ));
+  }
+}
+
+void showGoogleRewardedAd(BuildContext context) {
+  if (context.read<AppConfigurationCubit>().rewardId() != "") {
+    if (rewardedAd == null) {
+      return;
+    }
+    rewardedAd!.fullScreenContentCallback = FullScreenContentCallback(
+      onAdShowedFullScreenContent: (RewardedAd ad) => debugPrint('ad onAdShowedFullScreenContent.'),
+      onAdDismissedFullScreenContent: (RewardedAd ad) {
+        ad.dispose();
+        createGoogleRewardedAd(context);
+      },
+      onAdFailedToShowFullScreenContent: (RewardedAd ad, AdError error) {
+        ad.dispose();
+        createGoogleRewardedAd(context);
+      },
+    );
+
+    rewardedAd!.setImmersiveMode(true);
+    rewardedAd!.show(onUserEarnedReward: (AdWithoutView ad, RewardItem reward) {});
+    rewardedAd = null;
+  }
+}