facebook_audience_network 1.0.1

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:facebook_audience_network/facebook_audience_network.dart';

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

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

  /// 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();

    /// please add your own device testingId
    /// (testingId will print in console if you don't provide  )
    FacebookAudienceNetwork.init(
      testingId: "a77955ee-3304-4635-be65-81029b0f5201",
      iOSAdvertiserTrackingEnabled: true,
    );

    _loadInterstitialAd();
    _loadRewardedVideoAd();
  }

  void _loadInterstitialAd() {
    FacebookInterstitialAd.loadInterstitialAd(
      // placementId: "YOUR_PLACEMENT_ID",
      placementId: "IMG_16_9_APP_INSTALL#2312433698835503_2650502525028617",
      listener: (result, value) {
        print(">> FAN > Interstitial Ad: $result --> $value");
        if (result == InterstitialAdResult.LOADED)
          _isInterstitialAdLoaded = true;

        /// Once an Interstitial Ad has been dismissed and becomes invalidated,
        /// load a fresh Ad by calling this function.
        if (result == InterstitialAdResult.DISMISSED &&
            value["invalidated"] == true) {
          _isInterstitialAdLoaded = false;
          _loadInterstitialAd();
        }
      },
    );
  }

  void _loadRewardedVideoAd() {
    FacebookRewardedVideoAd.loadRewardedVideoAd(
      placementId: "YOUR_PLACEMENT_ID",
      listener: (result, value) {
        print("Rewarded Ad: $result --> $value");
        if (result == RewardedVideoAdResult.LOADED) _isRewardedAdLoaded = true;
        if (result == RewardedVideoAdResult.VIDEO_COMPLETE)

        /// Once a Rewarded Ad has been closed and becomes invalidated,
        /// load a fresh Ad by calling this function.
        if (result == RewardedVideoAdResult.VIDEO_CLOSED &&
            (value == true || value["invalidated"] == true)) {
          _isRewardedAdLoaded = false;
          _loadRewardedVideoAd();
        }
      },
    );
  }

  @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() {
    if (_isInterstitialAdLoaded == true)
      FacebookInterstitialAd.showInterstitialAd();
    else
      print("Interstial Ad not yet loaded!");
  }

  _showRewardedAd() {
    if (_isRewardedAdLoaded == true)
      FacebookRewardedVideoAd.showRewardedVideoAd();
    else
      print("Rewarded Ad not yet loaded!");
  }

  _showBannerAd() {
    setState(() {
      _currentAd = FacebookBannerAd(
        // placementId: "YOUR_PLACEMENT_ID",
        placementId:
            "IMG_16_9_APP_INSTALL#2312433698835503_2964944860251047", //testid
        bannerSize: BannerSize.STANDARD,
        listener: (result, value) {
          print("Banner Ad: $result -->  $value");
        },
      );
    });
  }

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

  Widget _nativeBannerAd() {
    return FacebookNativeAd(
      // placementId: "YOUR_PLACEMENT_ID",
      placementId: "IMG_16_9_APP_INSTALL#2312433698835503_2964953543583512",
      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: (result, value) {
        print("Native Banner Ad: $result --> $value");
      },
    );
  }

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

  Widget _nativeAd() {
    return FacebookNativeAd(
      placementId: "IMG_16_9_APP_INSTALL#2312433698835503_2964952163583650",
      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: (result, value) {
        print("Native Ad: $result --> $value");
      },
      keepExpandedWhileLoading: true,
      expandAnimationDuraion: 1000,
    );
  }
}