implemented banner ads and setup app for first release

.gitignore

@@ -45,3 +45,5 @@ app.*.map.json
 /android/app/debug
 /android/app/profile
 /android/app/release
+
+/android/key.properties

android/app/build.gradle

@@ -25,6 +25,13 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
+def keystoreProperties = new Properties()
+def keystorePropertiesFile = rootProject.file('key.properties')
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+}
+
+
 android {
     compileSdkVersion flutter.compileSdkVersion
     ndkVersion flutter.ndkVersion
@@ -44,20 +51,27 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.example.pokemondo"
+        applicationId "com.hooreo.pokemondo"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
         minSdkVersion flutter.minSdkVersion
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
+        multiDexEnabled true
     }
 
+    signingConfigs {
+        release {
+            keyAlias keystoreProperties['keyAlias']
+            keyPassword keystoreProperties['keyPassword']
+            storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
+            storePassword keystoreProperties['storePassword']
+        }
+    }
     buildTypes {
         release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig signingConfigs.debug
+            signingConfig signingConfigs.release
         }
     }
 }
@@ -68,4 +82,5 @@ flutter {
 
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation "androidx.multidex:multidex:2.0.1"
 }

android/app/src/main/AndroidManifest.xml

@@ -30,5 +30,9 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+        <!-- Sample AdMob app ID: ca-app-pub-3940256099942544~3347511713 -->
+        <meta-data
+            android:name="com.google.android.gms.ads.APPLICATION_ID"
+            android:value="ca-app-pub-7101902781826262~1954409331"/>
     </application>
 </manifest>

lib/core/ads/ads_state.dart

@@ -0,0 +1,19 @@
+import 'dart:io';
+
+class AdState {
+  static bool appInDevMode = false;
+
+  static String get appId => "ca-app-pub-7101902781826262~1954409331";
+
+  static String get homePageAdUnitId => Platform.isAndroid
+      ? appInDevMode
+          ? "ca-app-pub-3940256099942544/6300978111"
+          : "ca-app-pub-7101902781826262/7662031583"
+      : "";
+
+  static String get detailsPageAdUnitId => Platform.isAndroid
+      ? appInDevMode
+          ? "ca-app-pub-3940256099942544/6300978111"
+          : "ca-app-pub-7101902781826262/6529462058"
+      : "";
+}

lib/core/app/app_layout.dart

@@ -1,5 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pokemondo/core/ads/ads_state.dart';
+import 'package:pokemondo/core/widgets/my_banner_ad.dart';
 import 'package:pokemondo/features/pokemon/presentation/widgets/show_dialog.dart';
 
 import '../../features/pokemon/presentation/favourites_bloc/bloc/favourites_bloc.dart';
@@ -155,6 +157,10 @@ class AppLayoutState extends State<AppLayout>
           ),
         ),
       ),
+      // bottomSheet: Container(
+      //   height: 50,
+      // ),
+      bottomNavigationBar: MyBannarAd(adUnit: AdState.homePageAdUnitId),
       floatingActionButton: Material(
         shape: RoundedRectangleBorder(
           borderRadius: BorderRadius.circular(50),

lib/core/widgets/my_banner_ad.dart

@@ -0,0 +1,108 @@
+import 'dart:developer';
+
+import 'package:flutter/material.dart';
+import 'package:google_mobile_ads/google_mobile_ads.dart';
+
+class MyBannarAd extends StatefulWidget {
+  final String adUnit;
+  const MyBannarAd({
+    Key? key,
+    required this.adUnit,
+  }) : super(key: key);
+
+  @override
+  MyBannarAdState createState() => MyBannarAdState();
+}
+
+class MyBannarAdState extends State<MyBannarAd> {
+  BannerAd? _anchoredAdaptiveAd;
+  bool _isLoaded = false;
+  late Orientation _currentOrientation;
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    _currentOrientation = MediaQuery.of(context).orientation;
+    _loadAd();
+  }
+
+  /// Load another ad, disposing of the current ad if there is one.
+  Future<void> _loadAd() async {
+    await _anchoredAdaptiveAd?.dispose();
+    setState(() {
+      _anchoredAdaptiveAd = null;
+      _isLoaded = false;
+    });
+
+    final AnchoredAdaptiveBannerAdSize? size =
+        await AdSize.getCurrentOrientationAnchoredAdaptiveBannerAdSize(
+            MediaQuery.of(context).size.width.truncate());
+
+    if (size == null) {
+      print('Unable to get height of anchored banner.');
+      return;
+    }
+
+    _anchoredAdaptiveAd = BannerAd(
+      adUnitId: widget.adUnit,
+      size: size,
+      request: AdRequest(),
+      listener: BannerAdListener(
+        onAdLoaded: (Ad ad) {
+          log('$ad loaded: ${ad.responseInfo}');
+          setState(() {
+            // When the ad is loaded, get the ad size and use it to set
+            // the height of the ad container.
+            _anchoredAdaptiveAd = ad as BannerAd;
+            _isLoaded = true;
+          });
+        },
+        onAdFailedToLoad: (Ad ad, LoadAdError error) {
+          log('Anchored adaptive banner failedToLoad: $error');
+          ad.dispose();
+        },
+      ),
+    );
+    return _anchoredAdaptiveAd!.load();
+  }
+
+  /// Gets a widget containing the ad, if one is loaded.
+  ///
+  /// Returns an empty container if no ad is loaded, or the orientation
+  /// has changed. Also loads a new ad if the orientation changes.
+  Widget _getAdWidget() {
+    return OrientationBuilder(
+      builder: (context, orientation) {
+        if (_currentOrientation == orientation &&
+            _anchoredAdaptiveAd != null &&
+            _isLoaded) {
+          return SizedBox(
+            // color: Colors.green,
+            width: _anchoredAdaptiveAd!.size.width.toDouble(),
+            height: _anchoredAdaptiveAd!.size.height.toDouble(),
+            child: AdWidget(ad: _anchoredAdaptiveAd!),
+          );
+        }
+        // Reload the ad if the orientation changes.
+        if (_currentOrientation != orientation) {
+          _currentOrientation = orientation;
+          _loadAd();
+        }
+        return Container(
+          height: 0,
+        );
+      },
+    );
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+    _anchoredAdaptiveAd?.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return _getAdWidget();
+  }
+}

lib/features/pokemon/presentation/pages/pokemon_details_page.dart

@@ -1,5 +1,7 @@
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
+import 'package:pokemondo/core/ads/ads_state.dart';
+import 'package:pokemondo/core/widgets/my_banner_ad.dart';
 import '../widgets/base_stats_title.dart';
 import '../widgets/display_pokemon_property.dart';
 import '../widgets/favourite_button.dart';
@@ -59,6 +61,7 @@ class PokemonDetailsPage extends StatelessWidget {
         ),
       ),
       floatingActionButton: FavouriteButton(pokemon: pokemon),
+      bottomNavigationBar: MyBannarAd(adUnit: AdState.detailsPageAdUnitId),
     );
   }
 

lib/injection_container.dart

@@ -1,6 +1,7 @@
 import 'package:get_it/get_it.dart';
 import 'package:http/http.dart' as http;
 import 'package:internet_connection_checker/internet_connection_checker.dart';
+import 'package:pokemondo/core/ads/ads_state.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 import 'core/network/network_info.dart';
@@ -103,8 +104,9 @@ Future<void> initServices() async {
 
   serviceLocator.registerLazySingleton(() => http.Client());
 
-  serviceLocator.registerLazySingleton(() => InternetConnectionChecker.createInstance(
-    checkTimeout: const Duration(seconds: 1),
-    checkInterval: const Duration(seconds: 1),
-  ));
+  serviceLocator
+      .registerLazySingleton(() => InternetConnectionChecker.createInstance(
+            checkTimeout: const Duration(seconds: 1),
+            checkInterval: const Duration(seconds: 1),
+          ));
 }

lib/main.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:flutter_native_splash/flutter_native_splash.dart';
+import 'package:google_mobile_ads/google_mobile_ads.dart';
 
 import 'core/app/app.dart';
 import 'core/app_lang/app_lang_widget.dart';
@@ -17,6 +18,7 @@ void main() async {
   FlutterNativeSplash.remove();
   await initServices();
   await StoredConfigs.initBeforeRunApp();
+  MobileAds.instance.initialize();
   runApp(
     const SplashScreen(
       myApp: MyApp(),

pubspec.lock

@@ -336,6 +336,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "3.0.1"
+  google_mobile_ads:
+    dependency: "direct main"
+    description:
+      name: google_mobile_ads
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.1"
   graphs:
     dependency: transitive
     description:
@@ -803,6 +810,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.2"
+  visibility_detector:
+    dependency: transitive
+    description:
+      name: visibility_detector
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.3"
   watcher:
     dependency: transitive
     description:

pubspec.yaml

@@ -47,6 +47,7 @@ dependencies:
   intl: ^0.17.0
   palette_generator: ^0.3.3+1
   shared_preferences: ^2.0.15
+  google_mobile_ads: ^2.0.1
 
 dev_dependencies:
   build_runner: ^2.2.0