29 lines
919 B
Dart
29 lines
919 B
Dart
// Author: fengshengxiong
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// Date: 2024/6/25
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// Description: 应用程序生命周期反应器
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import 'package:google_mobile_ads/google_mobile_ads.dart';
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import 'package:tone_snap/ads/interstitial_ad_manager.dart';
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import 'package:tone_snap/data/enum/ad_scenes.dart';
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class AppLifecycleReactor {
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AppLifecycleReactor._();
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static final AppLifecycleReactor _instance = AppLifecycleReactor._();
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factory AppLifecycleReactor() {
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return _instance;
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}
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void listenToAppStateChanges() {
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AppStateEventNotifier.startListening();
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AppStateEventNotifier.appStateStream.forEach((state) => _onAppStateChanged(state));
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}
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void _onAppStateChanged(AppState appState) {
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// 如果应用程序正在恢复前台，尝试显示开屏广告
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if (appState == AppState.foreground && !InterstitialAdManager().isShowingAd) {
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InterstitialAdManager().showAdIfAvailable(AdScenes.hotLoading.name);
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}
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}
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} |