147 lines
4.8 KiB
Dart
147 lines
4.8 KiB
Dart
import 'dart:async';
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import 'dart:math';
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import 'package:applovin_max/applovin_max.dart';
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import 'package:package_info_plus/package_info_plus.dart';
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import 'package:wallpaperx/common/utils/log_print.dart';
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import 'package:wallpaperx/common/utils/shared_util.dart';
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import 'package:wallpaperx/firebase/firebase_analytics_manager.dart';
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class ApplovinUtil {
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ApplovinUtil._();
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static final ApplovinUtil _instance = ApplovinUtil._();
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factory ApplovinUtil() => _instance;
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/// sdkKey
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final String applovinKey =
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'HXOh4UBLahW9KzBBrxqwniKOvfD_JEDJgE9y2rv8DlmJaJ6xPEXUmmJyeAg0xipqdH_EiHg5NsnvfmIHubSu1k';
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/// 广告单元Id
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final String adUnitId = 'f4d33bc86b44eb24';
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final List<String> adUnitIds = [
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'e0ac389b7746be38',
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'a8ecc9c457dee7bf',
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'f4231f22c0314229',
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];
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/// 是否已初始化
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bool isInitialized = false;
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/// 是否是启动屏幕
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bool isSplashScreen = true;
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/// 重试计数
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final _maxExponentialRetryCount = 6;
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var _interstitialRetryAttempt = 0;
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/// 初始化
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Future<void> initApplovin() async {
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MaxConfiguration? configuration = await AppLovinMAX.initialize(applovinKey);
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if (configuration != null) {
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isInitialized = true;
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}
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}
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/// 初始化插页广告
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void initializeInterstitialAds({required Function() onGoHomeTap}) {
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if (isInitialized) {
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AppLovinMAX.setInterstitialListener(InterstitialListener(
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onAdLoadedCallback: (ad) async {
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LogPrint.d('AdLoadedSuccess:${ad.adUnitId}');
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if (ad.adUnitId == adUnitId && isSplashScreen) {
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await showAdIfReady(adUnitId: adUnitId);
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AppLovinMAX.loadInterstitial(adUnitId);
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isSplashScreen = false;
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onGoHomeTap();
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}
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_interstitialRetryAttempt = 0;
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},
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onAdLoadFailedCallback: (adUnitId, error) {
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LogPrint.d(
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'AdLoadFailed:$adUnitId,code:${error.code},message:${error.message}',
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);
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if (adUnitId == this.adUnitId && isSplashScreen) {
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isSplashScreen = false;
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onGoHomeTap();
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}
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// Applovin建议您以指数级更高的延迟重试，最大延迟可达64秒
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_interstitialRetryAttempt = _interstitialRetryAttempt + 1;
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if (_interstitialRetryAttempt > _maxExponentialRetryCount) return;
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int retryDelay = pow(
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2,
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min(
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_maxExponentialRetryCount,
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_interstitialRetryAttempt,
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)).toInt();
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Future.delayed(Duration(milliseconds: retryDelay * 1000), () {
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AppLovinMAX.loadInterstitial(adUnitId);
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});
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},
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onAdDisplayedCallback: (ad) {
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LogPrint.d('AdDisplayedSuccess:${ad.adUnitId}');
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UPCache.getInstance().setData<int>(
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"lastAdTime",
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DateTime.now().millisecondsSinceEpoch,
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);
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// 打点
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FirebaseAnalyticsManager.logAdImpression(
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ad.adUnitId, ad.networkName, 1, 1, 0);
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},
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onAdDisplayFailedCallback: (ad, error) {
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LogPrint.d(
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'AdDisplayFailed:${ad.adUnitId},code:${error.code},message:${error.message}',
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);
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// 打点
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FirebaseAnalyticsManager.logAdImpression(
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ad.adUnitId, ad.networkName, 1, 0, 1);
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},
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onAdClickedCallback: (ad) {},
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onAdHiddenCallback: (ad) {
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LogPrint.d('AdHidden:${ad.adUnitId}');
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UPCache.getInstance().setData<int>(
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"lastAdTime",
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DateTime.now().millisecondsSinceEpoch,
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);
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AppLovinMAX.loadInterstitial(ad.adUnitId);
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},
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));
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AppLovinMAX.loadInterstitial(adUnitId);
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for (var e in adUnitIds) {
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AppLovinMAX.loadInterstitial(e);
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}
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}
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}
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/// 显示插页广告，如果准备好
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Future showAdIfReady({String? adUnitId}) async {
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bool? showAd = UPCache.getInstance().get<bool>("showAd")??false;
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if (!showAd) return;
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final packageInfo = await PackageInfo.fromPlatform();
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String version = UPCache.getInstance().get<String>("version")??"";
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if (version == packageInfo.version) return;
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int lastAdTime = UPCache.getInstance().get<int>("lastAdTime") ?? 0;
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int now = DateTime.now().millisecondsSinceEpoch;
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DateTime timestamp1 = DateTime.fromMillisecondsSinceEpoch(lastAdTime);
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DateTime timestamp2 = DateTime.fromMillisecondsSinceEpoch(now);
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Duration difference = timestamp2.difference(timestamp1);
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if (difference.inSeconds <= 5) return;
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if (!isInitialized) return;
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adUnitId ??= (adUnitIds..shuffle()).toList()[0];
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bool isReady = (await AppLovinMAX.isInterstitialReady(adUnitId))!;
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LogPrint.d("adUnitId:$adUnitId | isReady:$isReady");
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if (isReady) {
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AppLovinMAX.showInterstitial(adUnitId);
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} else {
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AppLovinMAX.loadInterstitial(adUnitId);
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}
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}
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}
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