Pokedex with Flutter

android/app/build.gradle

@@ -27,7 +27,7 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 31
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
@@ -37,7 +37,7 @@ android {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.blackhole.pokidexayu.pokidexayu"
         minSdkVersion 23
-        targetSdkVersion 30
+        targetSdkVersion 31
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
     }
@@ -58,5 +58,6 @@ flutter {
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation platform('com.google.firebase:firebase-bom:29.0.0')
+    implementation 'com.google.android.gms:play-services-ads:20.5.0'
     implementation 'com.google.firebase:firebase-analytics-ktx'
 }

android/app/src/main/AndroidManifest.xml

@@ -38,5 +38,8 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+        <meta-data
+            android:name="com.google.android.gms.ads.APPLICATION_ID"
+            android:value="ca-app-pub-3940256099942544~3347511713"/>
     </application>
 </manifest>

lib/ads/ads.dart

@@ -0,0 +1,140 @@
+// import 'package:google_mobile_ads/google_mobile_ads.dart';
+// import 'package:pokidexayu/data/data.dart';
+//
+// class Ads {
+//
+//   // @override
+//   // void initState() {
+//   //   super.initState();
+//   //   getHighScore();
+//   //   first();
+//   //   Future.delayed(Duration(milliseconds: 5),(){
+//   //     timeLeft();
+//   //   });
+//   //   Future.delayed(Duration(milliseconds: 10),(){
+//   //     if(Data.showAds == true){
+//   //       bannerAds();
+//   //       loadInAd();
+//   //       loadReAds();
+//   //     }
+//   //   });
+//   // }
+//   //
+//   // @override
+//   // void dispose() {
+//   //   super.dispose();
+//   //   timer?.cancel();
+//   //   if(Data.showAds == true){
+//   //     _ad?.dispose();
+//   //   }
+//   // }
+//
+//   BannerAd? _ad;
+//
+//   bannerAds(){
+//     if(Data.showAds == true){
+//       _ad = BannerAd(
+//         adUnitId: "ca-app-pub-3028010056599796/1626317951",
+//         // adUnitId: BannerAd.testAdUnitId,
+//         size: AdSize.banner,
+//         request: AdRequest(),
+//         listener: BannerAdListener(
+//             onAdLoaded: (_){
+//               setState(() {
+//                 isLoaded = true;
+//               });
+//             },
+//             onAdFailedToLoad: (_ad,error){
+//               print("Ad failed to load on Error: $error");
+//             }
+//         ),
+//       );
+//     }
+//   }
+//
+//   checkForAd(){
+//     if(Data.showAds == true){
+//       if(isLoaded == true){
+//         return Container(
+//           child: Center(
+//             child: AdWidget(
+//               ad: _ad,
+//             ),
+//           ),
+//           height: 50,
+//           width: 320,
+//           alignment: Alignment.center,
+//         );
+//       }else{
+//         return Container(
+//           height: 50,
+//           width: 320,
+//         );
+//       }
+//     }else{
+//       return Container(
+//         height: 50,
+//         width: 320,
+//       );
+//     }
+//   }
+//
+//   InterstitialAd _in;
+//
+//   loadInAd(){
+//     if(Data.showAds == true){
+//       _in = InterstitialAd(
+//         adUnitId: "ca-app-pub-3028010056599796/1055294705",
+//         // adUnitId: InterstitialAd.testAdUnitId,
+//         request: AdRequest(
+//           keywords: ["amazon", "games", "land", "collage","toys","learn","coding","food"],
+//         ),
+//         listener: AdListener(
+//             onAdLoaded: (_){
+//               setState(() {
+//                 isLoadedIn = true;
+//               });
+//             },
+//             onAdFailedToLoad: (_ad,error){
+//               print("Ad failed to load on Error: $error");
+//             }
+//         ),
+//       );
+//       _in.load();
+//     }
+//   }
+//
+//   showInAd(){
+//     if(isLoadedIn == true){
+//       _in.show();
+//     }
+//   }
+//
+//   RewardedAd _re;
+//
+//   loadReAds(){
+//     if(Data.showAds == true){
+//       _re =  RewardedAd(
+//         adUnitId: 'ca-app-pub-3028010056599796/3446334882',
+//         // adUnitId: RewardedAd.testAdUnitId,
+//         request: AdRequest(
+//           keywords: ["amazon", "games", "land", "collage","toys","learn","coding","food"],),
+//         listener: AdListener(
+//           onRewardedAdUserEarnedReward: (RewardedAd ad, RewardItem reward) {
+//           },
+//           onAdFailedToLoad: (Ad ad, LoadAdError error) {
+//           },
+//         ),
+//       );
+//       _re.load();
+//     }
+//   }
+//
+//   showReAds(){
+//     if(Data.showAds == true){
+//       _re.show();
+//     }
+//   }
+//
+//
+// }

lib/data/data.dart

@@ -14,6 +14,8 @@ class Data {
   static String n = "Loading...";
   static int inx = 0;
 
+  static bool showAds = true;
+
 }
 
 

lib/main.dart

@@ -1,12 +1,14 @@
 import 'package:firebase_auth/firebase_auth.dart';
 import 'package:firebase_core/firebase_core.dart';
 import 'package:flutter/material.dart';
+import 'package:google_mobile_ads/google_mobile_ads.dart';
 import 'package:pokidexayu/pokemon/introduction%20screen.dart';
 import 'package:pokidexayu/pokemon/pokemon.dart';
 
 void main() async{
   WidgetsFlutterBinding.ensureInitialized();
   await Firebase.initializeApp();
+  await MobileAds.instance.initialize();
   runApp(MyApp());
 }