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example/lib/main.dart

// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// ignore_for_file: public_member_api_docs

import 'dart:io' show Platform;

import 'package:flutter/material.dart';
import 'package:google_mobile_ads/google_mobile_ads.dart';
import 'dart:developer';

import 'anchored_adaptive_example.dart';
import 'fluid_example.dart';
import 'inline_adaptive_example.dart';
import 'multi_adaptive_inline_with_recycle_example.dart';
import 'native_template_example.dart';
import 'reusable_inline_example.dart';
import 'webview_example.dart';

void main() {
 WidgetsFlutterBinding.ensureInitialized();
 MobileAds.instance.initialize();
 runApp(MyApp());
}

// You can also test with your own ad unit IDs by registering your device as a
// test device. Check the logs for your device's ID value.
const String testDevice = 'YOUR_DEVICE_ID';
const int maxFailedLoadAttempts = 3;

class MyApp extends StatefulWidget {
 @override
 _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
 static final AdRequest request = AdRequest(
 keywords: <String>['foo', 'bar'],
 contentUrl: 'http://foo.com/bar.html',
 nonPersonalizedAds: true,
 );

 static const interstitialButtonText = 'InterstitialAd';
 static const rewardedButtonText = 'RewardedAd';
 static const rewardedInterstitialButtonText = 'RewardedInterstitialAd';
 static const fluidButtonText = 'Fluid';
 static const inlineAdaptiveButtonText = 'Inline adaptive';
 static const mulipleInlineAdaptiveWithRecycleButtonText =
 'Multiple inline adaptive with recycle';
 static const anchoredAdaptiveButtonText = 'Anchored adaptive';
 static const nativeTemplateButtonText = 'Native template';
 static const webviewExampleButtonText = 'Register WebView';
 static const adInspectorButtonText = 'Ad Inspector';

 InterstitialAd? _interstitialAd;
 int _numInterstitialLoadAttempts = 0;

 RewardedAd? _rewardedAd;
 int _numRewardedLoadAttempts = 0;

 RewardedInterstitialAd? _rewardedInterstitialAd;
 int _numRewardedInterstitialLoadAttempts = 0;

 @override
 void initState() {
 super.initState();
 MobileAds.instance.updateRequestConfiguration(
 RequestConfiguration(testDeviceIds: [testDevice]),
 );
 _createInterstitialAd();
 _createRewardedAd();
 _createRewardedInterstitialAd();
 }

 void _createInterstitialAd() {
 InterstitialAd.load(
 adUnitId: Platform.isAndroid
 ? 'ca-app-pub-3940256099942544/1033173712'
 : 'ca-app-pub-3940256099942544/4411468910',
 request: request,
 adLoadCallback: InterstitialAdLoadCallback(
 onAdLoaded: (InterstitialAd ad) {
 print('$ad loaded');
 _interstitialAd = ad;
 _numInterstitialLoadAttempts = 0;
 _interstitialAd!.setImmersiveMode(true);
 },
 onAdFailedToLoad: (LoadAdError error) {
 print('InterstitialAd failed to load: $error.');
 _numInterstitialLoadAttempts += 1;
 _interstitialAd = null;
 if (_numInterstitialLoadAttempts < maxFailedLoadAttempts) {
 _createInterstitialAd();
 }
 },
 ),
 );
 }

 void _showInterstitialAd() {
 if (_interstitialAd == null) {
 print('Warning: attempt to show interstitial before loaded.');
 return;
 }
 _interstitialAd!.fullScreenContentCallback = FullScreenContentCallback(
 onAdShowedFullScreenContent: (InterstitialAd ad) =>
 print('ad onAdShowedFullScreenContent.'),
 onAdDismissedFullScreenContent: (InterstitialAd ad) {
 print('$ad onAdDismissedFullScreenContent.');
 ad.dispose();
 _createInterstitialAd();
 },
 onAdFailedToShowFullScreenContent: (InterstitialAd ad, AdError error) {
 print('$ad onAdFailedToShowFullScreenContent: $error');
 ad.dispose();
 _createInterstitialAd();
 },
 );
 _interstitialAd!.show();
 _interstitialAd = null;
 }

 void _createRewardedAd() {
 RewardedAd.load(
 adUnitId: Platform.isAndroid
 ? 'ca-app-pub-3940256099942544/5224354917'
 : 'ca-app-pub-3940256099942544/1712485313',
 request: request,
 rewardedAdLoadCallback: RewardedAdLoadCallback(
 onAdLoaded: (RewardedAd ad) {
 print('$ad loaded.');
 _rewardedAd = ad;
 _numRewardedLoadAttempts = 0;
 },
 onAdFailedToLoad: (LoadAdError error) {
 print('RewardedAd failed to load: $error');
 _rewardedAd = null;
 _numRewardedLoadAttempts += 1;
 if (_numRewardedLoadAttempts < maxFailedLoadAttempts) {
 _createRewardedAd();
 }
 },
 ),
 );
 }

 void _showRewardedAd() {
 if (_rewardedAd == null) {
 print('Warning: attempt to show rewarded before loaded.');
 return;
 }
 _rewardedAd!.fullScreenContentCallback = FullScreenContentCallback(
 onAdShowedFullScreenContent: (RewardedAd ad) =>
 print('ad onAdShowedFullScreenContent.'),
 onAdDismissedFullScreenContent: (RewardedAd ad) {
 print('$ad onAdDismissedFullScreenContent.');
 ad.dispose();
 _createRewardedAd();
 },
 onAdFailedToShowFullScreenContent: (RewardedAd ad, AdError error) {
 print('$ad onAdFailedToShowFullScreenContent: $error');
 ad.dispose();
 _createRewardedAd();
 },
 );

 _rewardedAd!.setImmersiveMode(true);
 _rewardedAd!.show(
 onUserEarnedReward: (AdWithoutView ad, RewardItem reward) {
 print('$ad with reward $RewardItem(${reward.amount}, ${reward.type})');
 },
 );
 _rewardedAd = null;
 }

 void _createRewardedInterstitialAd() {
 RewardedInterstitialAd.load(
 adUnitId: Platform.isAndroid
 ? 'ca-app-pub-3940256099942544/5354046379'
 : 'ca-app-pub-3940256099942544/6978759866',
 request: request,
 rewardedInterstitialAdLoadCallback: RewardedInterstitialAdLoadCallback(
 onAdLoaded: (RewardedInterstitialAd ad) {
 print('$ad loaded.');
 _rewardedInterstitialAd = ad;
 _numRewardedInterstitialLoadAttempts = 0;
 },
 onAdFailedToLoad: (LoadAdError error) {
 print('RewardedInterstitialAd failed to load: $error');
 _rewardedInterstitialAd = null;
 _numRewardedInterstitialLoadAttempts += 1;
 if (_numRewardedInterstitialLoadAttempts < maxFailedLoadAttempts) {
 _createRewardedInterstitialAd();
 }
 },
 ),
 );
 }

 void _showRewardedInterstitialAd() {
 if (_rewardedInterstitialAd == null) {
 print('Warning: attempt to show rewarded interstitial before loaded.');
 return;
 }
 _rewardedInterstitialAd!.fullScreenContentCallback =
 FullScreenContentCallback(
 onAdShowedFullScreenContent: (RewardedInterstitialAd ad) =>
 print('$ad onAdShowedFullScreenContent.'),
 onAdDismissedFullScreenContent: (RewardedInterstitialAd ad) {
 print('$ad onAdDismissedFullScreenContent.');
 ad.dispose();
 _createRewardedInterstitialAd();
 },
 onAdFailedToShowFullScreenContent:
 (RewardedInterstitialAd ad, AdError error) {
 print('$ad onAdFailedToShowFullScreenContent: $error');
 ad.dispose();
 _createRewardedInterstitialAd();
 },
 );

 _rewardedInterstitialAd!.setImmersiveMode(true);
 _rewardedInterstitialAd!.show(
 onUserEarnedReward: (AdWithoutView ad, RewardItem reward) {
 print('$ad with reward $RewardItem(${reward.amount}, ${reward.type})');
 },
 );
 _rewardedInterstitialAd = null;
 }

 @override
 void dispose() {
 super.dispose();
 _interstitialAd?.dispose();
 _rewardedAd?.dispose();
 _rewardedInterstitialAd?.dispose();
 }

 @override
 Widget build(BuildContext context) {
 return MaterialApp(
 home: Builder(
 builder: (BuildContext context) {
 return Scaffold(
 appBar: AppBar(
 title: const Text('AdMob Plugin example app'),
 actions: <Widget>[
 PopupMenuButton<String>(
 onSelected: (String result) {
 switch (result) {
 case interstitialButtonText:
 _showInterstitialAd();
 break;
 case rewardedButtonText:
 _showRewardedAd();
 break;
 case rewardedInterstitialButtonText:
 _showRewardedInterstitialAd();
 break;
 case fluidButtonText:
 Navigator.push(
 context,
 MaterialPageRoute(
 builder: (context) => FluidExample(),
 ),
 );
 break;
 case inlineAdaptiveButtonText:
 Navigator.push(
 context,
 MaterialPageRoute(
 builder: (context) => InlineAdaptiveExample(),
 ),
 );
 break;
 case mulipleInlineAdaptiveWithRecycleButtonText:
 Navigator.push(
 context,
 MaterialPageRoute(
 builder: (context) =>
 MultiInlineAdaptiveWithRecycleExample(),
 ),
 );
 break;
 case anchoredAdaptiveButtonText:
 Navigator.push(
 context,
 MaterialPageRoute(
 builder: (context) => AnchoredAdaptiveExample(),
 ),
 );
 break;
 case nativeTemplateButtonText:
 Navigator.push(
 context,
 MaterialPageRoute(
 builder: (context) => NativeTemplateExample(),
 ),
 );
 break;
 case webviewExampleButtonText:
 Navigator.push(
 context,
 MaterialPageRoute(
 builder: (context) => WebViewExample(),
 ),
 );
 break;
 case adInspectorButtonText:
 MobileAds.instance.openAdInspector(
 (error) => log(
 'Ad Inspector ' +
 (error == null
 ? 'opened.'
 : 'error: ' + (error.message ?? '')),
 ),
 );
 break;
 default:
 throw AssertionError('unexpected button: $result');
 }
 },
 itemBuilder: (BuildContext context) =>
 <PopupMenuEntry<String>>[
 PopupMenuItem<String>(
 value: interstitialButtonText,
 child: Text(interstitialButtonText),
 ),
 PopupMenuItem<String>(
 value: rewardedButtonText,
 child: Text(rewardedButtonText),
 ),
 PopupMenuItem<String>(
 value: rewardedInterstitialButtonText,
 child: Text(rewardedInterstitialButtonText),
 ),
 PopupMenuItem<String>(
 value: fluidButtonText,
 child: Text(fluidButtonText),
 ),
 PopupMenuItem<String>(
 value: inlineAdaptiveButtonText,
 child: Text(inlineAdaptiveButtonText),
 ),
 PopupMenuItem<String>(
 value: mulipleInlineAdaptiveWithRecycleButtonText,
 child: Text(
 mulipleInlineAdaptiveWithRecycleButtonText,
 ),
 ),
 PopupMenuItem<String>(
 value: anchoredAdaptiveButtonText,
 child: Text(anchoredAdaptiveButtonText),
 ),
 PopupMenuItem<String>(
 value: nativeTemplateButtonText,
 child: Text(nativeTemplateButtonText),
 ),
 PopupMenuItem<String>(
 value: webviewExampleButtonText,
 child: Text(webviewExampleButtonText),
 ),
 PopupMenuItem<String>(
 value: adInspectorButtonText,
 child: Text(adInspectorButtonText),
 ),
 ],
 ),
 ],
 ),
 body: SafeArea(child: ReusableInlineExample()),
 );
 },
 ),
 );
 }
}