audience_network 0.0.4

Facebook Audience Network plugin for Flutter apps. You can show Facebook Banner ads, Interstitial ads, Rewarded video ads and Native ads though this plugin.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:audience_network/audience_network.dart';

void main() => runApp(AdExampleApp());

class AdExampleApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Audience Network Example',
      theme: ThemeData(
        primarySwatch: Colors.blue,
        buttonTheme: ButtonThemeData(
          textTheme: ButtonTextTheme.primary,
          buttonColor: Colors.blue,
        ),
      ),
      home: Scaffold(
        appBar: AppBar(
          title: Text(
            'Audience Network Example',
          ),
        ),
        body: AdsPage(),
      ),
    );
  }
}

class AdsPage extends StatefulWidget {
  final String idfa;

  const AdsPage({Key? key, this.idfa = ''}) : super(key: key);

  @override
  AdsPageState createState() => AdsPageState();
}

class AdsPageState extends State<AdsPage> {
  bool _isInterstitialAdLoaded = false;
  bool _isRewardedAdLoaded = false;
  InterstitialAd? _interstitialAd;
  RewardedAd? _rewardedAd;

  /// All widget ads are stored in this variable. When a button is pressed, its
  /// respective ad widget is set to this variable and the view is rebuilt using
  /// setState().
  Widget _currentAd = SizedBox(
    width: 0.0,
    height: 0.0,
  );

  @override
  void initState() {
    super.initState();

    // testingId is useful when you want to test if your implementation works in production
    // without getting real ads, I believe it does not work properly on iOS,
    // if you want to get your testingId, don't set any testingId and don't set testMode
    AudienceNetwork.init(
      // testingId: "b602d594afd2b0b327e07a06f36ca6a7e42546d0",
      testMode: true,
    ).then((_) {
      _loadInterstitialAd();
      _loadRewardedVideoAd();
    });
  }

  void _loadInterstitialAd() {
    final interstitialAd = InterstitialAd(InterstitialAd.testPlacementId);
    interstitialAd.listener = InterstitialAdListener(
      onLoaded: () {
        _isInterstitialAdLoaded = true;
        print('interstitial ad loaded');
      },
      onError: (code, message) {
        print('interstitial ad error\ncode = $code\nmessage = $message');
      },
      onDismissed: () {
        // load next ad already
        interstitialAd.destroy();
        _isInterstitialAdLoaded = false;
        _loadInterstitialAd();
      },
    );
    interstitialAd.load();
    _interstitialAd = interstitialAd;
  }

  void _loadRewardedVideoAd() {
    final rewardedAd = RewardedAd(RewardedAd.testPlacementId);
    rewardedAd.listener = RewardedAdListener(
      onLoaded: () {
        _isRewardedAdLoaded = true;
        print('rewarded ad loaded');
      },
      onError: (code, message) {
        print('rewarded ad error\ncode = $code\nmessage = $message');
      },
      onVideoClosed: () {
        // load next ad already
        rewardedAd.destroy();
        _isRewardedAdLoaded = false;
        _loadRewardedVideoAd();
      },
    );
    rewardedAd.load();
    _rewardedAd = rewardedAd;
  }

  @override
  Widget build(BuildContext context) {
    return Column(
      mainAxisAlignment: MainAxisAlignment.start,
      crossAxisAlignment: CrossAxisAlignment.center,
      children: <Widget>[
        Flexible(
          child: Align(
            alignment: Alignment(0, -1.0),
            child: Padding(
              padding: EdgeInsets.all(16),
              child: _getAllButtons(),
            ),
          ),
          fit: FlexFit.tight,
          flex: 2,
        ),
        // Column(children: <Widget>[
        //   _nativeAd(),
        //   // _nativeBannerAd(),
        //   _nativeAd(),
        // ],),
        Flexible(
          child: Align(
            alignment: Alignment(0, 1.0),
            child: _currentAd,
          ),
          fit: FlexFit.tight,
          flex: 3,
        )
      ],
    );
  }

  Widget _getAllButtons() {
    return GridView.count(
      shrinkWrap: true,
      crossAxisCount: 2,
      childAspectRatio: 3,
      children: <Widget>[
        _getRaisedButton(title: "Banner Ad", onPressed: _showBannerAd),
        _getRaisedButton(title: "Native Ad", onPressed: _showNativeAd),
        _getRaisedButton(
            title: "Native Banner Ad", onPressed: _showNativeBannerAd),
        _getRaisedButton(
            title: "Intestitial Ad", onPressed: _showInterstitialAd),
        _getRaisedButton(title: "Rewarded Ad", onPressed: _showRewardedAd),
      ],
    );
  }

  Widget _getRaisedButton({required String title, void Function()? onPressed}) {
    return Padding(
      padding: EdgeInsets.all(8),
      child: ElevatedButton(
        onPressed: onPressed,
        child: Text(
          title,
          textAlign: TextAlign.center,
        ),
      ),
    );
  }

  _showInterstitialAd() {
    final interstitialAd = _interstitialAd;

    if (interstitialAd != null && _isInterstitialAdLoaded == true)
      interstitialAd.show();
    else
      print("Interstial Ad not yet loaded!");
  }

  _showRewardedAd() {
    final rewardedAd = _rewardedAd;

    if (rewardedAd != null && _isRewardedAdLoaded) {
      rewardedAd.show();
    } else {
      print("Rewarded Ad not yet loaded!");
    }
  }

  _showBannerAd() {
    setState(() {
      _currentAd = BannerAd(
        placementId: BannerAd.testPlacementId,
        bannerSize: BannerSize.STANDARD,
        listener: BannerAdListener(
          onError: (code, message) =>
              print('banner ad error\ncode: $code\nmessage:$message'),
          onLoaded: () => print('banner ad loaded'),
        ),
      );
    });
  }

  _showNativeBannerAd() {
    setState(() {
      _currentAd = _nativeBannerAd();
    });
  }

  Widget _nativeBannerAd() {
    return NativeAd(
      placementId: NativeAd.testPlacementId,
      adType: NativeAdType.NATIVE_BANNER_AD,
      bannerAdSize: NativeBannerAdSize.HEIGHT_100,
      width: double.infinity,
      backgroundColor: Colors.blue,
      titleColor: Colors.white,
      descriptionColor: Colors.white,
      buttonColor: Colors.deepPurple,
      buttonTitleColor: Colors.white,
      buttonBorderColor: Colors.white,
      listener: NativeAdListener(
        onError: (code, message) =>
            print('native banner ad error\ncode: $code\nmessage:$message'),
        onLoaded: () => print('native banner ad loaded'),
        onMediaDownloaded: () => 'native banner ad media downloaded',
      ),
    );
  }

  _showNativeAd() {
    setState(() {
      _currentAd = _nativeAd();
    });
  }

  Widget _nativeAd() {
    return NativeAd(
      placementId: NativeAd.testPlacementId,
      adType: NativeAdType.NATIVE_AD_VERTICAL,
      width: double.infinity,
      height: 300,
      backgroundColor: Colors.blue,
      titleColor: Colors.white,
      descriptionColor: Colors.white,
      buttonColor: Colors.deepPurple,
      buttonTitleColor: Colors.white,
      buttonBorderColor: Colors.white,
      listener: NativeAdListener(
        onError: (code, message) =>
            print('native ad error\ncode: $code\nmessage:$message'),
        onLoaded: () => print('native ad loaded'),
        onMediaDownloaded: () => 'native ad media downloaded',
      ),
      keepExpandedWhileLoading: true,
      expandAnimationDuraion: 1000,
    );
  }
}