elCaribe app - customization and branding

news-app/lib/ui/screens/NewsDetail/NewsDetailScreen.dart

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+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:news/utils/constant.dart';
+import 'package:news/utils/uiUtils.dart';
+import 'package:news/utils/internetConnectivity.dart';
+import 'package:unity_ads_plugin/unity_ads_plugin.dart';
+import 'package:news/data/models/NewsModel.dart';
+import 'package:news/ui/screens/NewsDetail/Widgets/InterstitialAds/googleInterstitialAds.dart';
+import 'package:news/ui/screens/NewsDetail/Widgets/InterstitialAds/unityInterstitialAds.dart';
+import 'package:news/ui/screens/NewsDetail/Widgets/RerwardAds/googleRewardAds.dart';
+import 'package:news/ui/screens/NewsDetail/Widgets/RerwardAds/unityRewardAds.dart';
+import 'package:news/ui/screens/NewsDetail/Widgets/NewsSubDetailsScreen.dart';
+import 'package:news/cubits/appSystemSettingCubit.dart';
+import 'package:news/data/models/BreakingNewsModel.dart';
+
+class NewsDetailScreen extends StatefulWidget {
+  final NewsModel? model;
+  final List<NewsModel>? newsList;
+  final BreakingNewsModel? breakModel;
+  final List<BreakingNewsModel>? breakNewsList;
+  final bool isFromBreak;
+  final bool fromShowMore;
+  final String? slug;
+
+  const NewsDetailScreen({super.key, this.model, this.breakModel, this.breakNewsList, this.newsList, this.slug, required this.isFromBreak, required this.fromShowMore});
+
+  @override
+  NewsDetailsState createState() => NewsDetailsState();
+
+  static Route route(RouteSettings routeSettings) {
+    final arguments = routeSettings.arguments as Map<String, dynamic>;
+    return CupertinoPageRoute(
+        builder: (_) => NewsDetailScreen(
+            model: arguments['model'],
+            breakModel: arguments['breakModel'],
+            breakNewsList: arguments['breakNewsList'],
+            newsList: arguments['newsList'],
+            isFromBreak: arguments['isFromBreak'],
+            fromShowMore: arguments['fromShowMore'],
+            slug: arguments['slug']));
+  }
+}
+
+class NewsDetailsState extends State<NewsDetailScreen> {
+  final PageController pageController = PageController();
+
+  bool isScrollLocked = false;
+
+  void _setScrollLock(bool lock) {
+    setState(() {
+      isScrollLocked = lock;
+    });
+  }
+
+  @override
+  void initState() {
+    if (context.read<AppConfigurationCubit>().getInAppAdsMode() == "1") {
+      if (context.read<AppConfigurationCubit>().checkAdsType() == "google") {
+        createGoogleInterstitialAd(context);
+        createGoogleRewardedAd(context);
+      } else {
+        if (context.read<AppConfigurationCubit>().unityGameId() != null) {
+          UnityAds.init(
+            gameId: context.read<AppConfigurationCubit>().unityGameId()!,
+            testMode: true, //set it to False @Deployement
+            onComplete: () {
+              loadUnityInterAd(context.read<AppConfigurationCubit>().interstitialId()!);
+              loadUnityRewardAd(context.read<AppConfigurationCubit>().rewardId()!);
+            },
+            onFailed: (error, message) => debugPrint('Initialization Failed: $error $message'),
+          );
+        }
+      }
+    }
+
+    super.initState();
+  }
+
+  Widget showBreakingNews() {
+    return PageView.builder(
+        controller: pageController,
+        onPageChanged: (index) async {
+          if (await InternetConnectivity.isNetworkAvailable()) {
+            if (index % rewardAdsIndex == 0) showRewardAds();
+            if (index % interstitialAdsIndex == 0) UiUtils.showInterstitialAds(context: context);
+          }
+        },
+        itemCount: (widget.breakNewsList == null || widget.breakNewsList!.isEmpty) ? 1 : widget.breakNewsList!.length + 1,
+        itemBuilder: (context, index) {
+          return NewsSubDetails(
+              onLockScroll: (p0) {}, //no change for breaking news , No comments widget
+              breakModel: (index == 0) ? widget.breakModel : widget.breakNewsList![index - 1],
+              fromShowMore: widget.fromShowMore,
+              isFromBreak: widget.isFromBreak,
+              model: widget.model);
+        });
+  }
+
+  void showRewardAds() {
+    if (context.read<AppConfigurationCubit>().getInAppAdsMode() == "1") {
+      if (context.read<AppConfigurationCubit>().checkAdsType() == "google") {
+        showGoogleRewardedAd(context);
+      } else {
+        showUnityRewardAds(context.read<AppConfigurationCubit>().rewardId()!);
+      }
+    }
+  }
+
+  Widget showNews() {
+    return PageView.builder(
+        controller: pageController,
+        physics: isScrollLocked ? NeverScrollableScrollPhysics() : AlwaysScrollableScrollPhysics(),
+        onPageChanged: (index) async {
+          if (await InternetConnectivity.isNetworkAvailable()) {
+            if (index % rewardAdsIndex == 0) showRewardAds();
+            if (index % interstitialAdsIndex == 0) UiUtils.showInterstitialAds(context: context);
+          }
+        },
+        itemCount: (widget.newsList == null || widget.newsList!.isEmpty) ? 1 : widget.newsList!.length + 1,
+        itemBuilder: (context, index) {
+          return NewsSubDetails(
+              onLockScroll: _setScrollLock,
+              model: (index == 0) ? widget.model : widget.newsList![index - 1],
+              fromShowMore: widget.fromShowMore,
+              isFromBreak: widget.isFromBreak,
+              breakModel: widget.breakModel);
+        });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(backgroundColor: UiUtils.getColorScheme(context).secondary, body: widget.isFromBreak ? showBreakingNews() : showNews());
+  }
+}