elCaribe app - customization and branding

news-app/lib/ui/screens/NewsDetail/Widgets/InterstitialAds/googleInterstitialAds.dart

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+import 'package:flutter/cupertino.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,
+);
+int maxFailedLoadAttempts = 3;
+InterstitialAd? _interstitialAd;
+int _numInterstitialLoadAttempts = 0;
+
+void createGoogleInterstitialAd(BuildContext context) {
+  if (context.read<AppConfigurationCubit>().interstitialId() != "") {
+    InterstitialAd.load(
+        adUnitId: context.read<AppConfigurationCubit>().interstitialId()!,
+        request: request,
+        adLoadCallback: InterstitialAdLoadCallback(
+          onAdLoaded: (InterstitialAd ad) {
+            _interstitialAd = ad;
+            _numInterstitialLoadAttempts = 0;
+            _interstitialAd!.setImmersiveMode(true);
+          },
+          onAdFailedToLoad: (LoadAdError error) {
+            _numInterstitialLoadAttempts += 1;
+            _interstitialAd = null;
+            if (_numInterstitialLoadAttempts <= maxFailedLoadAttempts) {
+              createGoogleInterstitialAd(context);
+            }
+          },
+        ));
+  }
+}
+
+void showGoogleInterstitialAd(BuildContext context) {
+  if (_interstitialAd == null) {
+    return;
+  }
+  _interstitialAd!.fullScreenContentCallback = FullScreenContentCallback(
+    onAdShowedFullScreenContent: (InterstitialAd ad) => debugPrint('ad onAdShowedFullScreenContent.'),
+    onAdDismissedFullScreenContent: (InterstitialAd ad) {
+      ad.dispose();
+      createGoogleInterstitialAd(context);
+    },
+    onAdFailedToShowFullScreenContent: (InterstitialAd ad, AdError error) {
+      ad.dispose();
+      createGoogleInterstitialAd(context);
+    },
+  );
+  _interstitialAd!.show();
+  _interstitialAd = null;
+}