Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
await Firebase.initializeApp();
final initFuture = MobileAds.instance.initialize();
final adState = Adv(initFuture);
FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);
await flutterLocalNotificationsPlugin
.resolvePlatformSpecificImplementation<
AndroidFlutterLocalNotificationsPlugin>()
?.createNotificationChannel(channel);
initScreen = await Authenticate().readStorage('initScreen');
print(initScreen);
await Authenticate().writeStorage('initScreen', "true");
runApp(MyApp(
appRouter: AppRouter(),
connectivity: Connectivity(),
drawerBloc: DrawerBloc(DrawerState(NavItem.homepage)),
));
}
这是我的 main.dart 代码
import 'dart:io';
import 'package:google_mobile_ads/google_mobile_ads.dart';
class Adv {
Future<InitializationStatus> initialization;
Adv(this.initialization);
static String get categoriesNativeAdUnitId {
if (Platform.isAndroid) {
return 'ca-app-pub-3940256099942544/6300978111';
} else if (Platform.isIOS) {
return 'ca-app-pub-3940256099942544/2934735716';
}
throw new UnsupportedError("Unsupported platform");
}
static String get homeNativeAdUnitId {
if (Platform.isAndroid) {
return 'ca-app-pub-3940256099942544/2247696110';
} else if (Platform.isIOS) {
return 'ca-app-pub-3940256099942544/3986624511';
}
throw new UnsupportedError("Unsupported platform");
}
static String get newsPageNativeAdUnitId {
if (Platform.isAndroid) {
return 'ca-app-pub-3940256099942544/2247696110';
} else if (Platform.isIOS) {
return 'ca-app-pub-3940256099942544/3986624511';
}
throw new UnsupportedError("Unsupported platform");
}
static String get blogsBannerAdUnitId {
if (Platform.isAndroid) {
return 'ca-app-pub-3940256099942544/2247696110';
} else if (Platform.isIOS) {
return 'ca-app-pub-3940256099942544/3986624511';
}
throw new UnsupportedError("Unsupported platform");
}
static String get publisherListPageNativeAdUnitId {
if (Platform.isAndroid) {
return 'ca-app-pub-3940256099942544/2247696110';
} else if (Platform.isIOS) {
return 'ca-app-pub-3940256099942544/3986624511';
}
throw new UnsupportedError("Unsupported platform");
}
}
这是我的 adhelper.dart 的代码
class ShowHomeNews extends StatefulWidget {
final List<NewsModel> newsModel;
final int index;
const ShowHomeNews({
Key key,
@required this.newsModel,
this.index,
}) : super(key: key);
@override
_ShowHomeNewsState createState() => _ShowHomeNewsState();
}
class _ShowHomeNewsState extends State<ShowHomeNews> {
int adCountTrack = 0;
bool _isAdLoaded = false;
List<NativeAd> adList = [];
@override
void initState() {
super.initState();
adLoader();
}
adLoader() {
setState(() {
int len = ((widget.newsModel.length) / 4).floor();
for (int i = 0; i < len; i++) {
print(i.toString());
print("i ki vaues:" + i.toString());
adList.add(
NativeAd(
adUnitId: Adv.homeNativeAdUnitId,
factoryId: 'listTile',
listener: AdListener(
onAdLoaded: (_) {
setState(() {
_isAdLoaded = true;
});
},
onAdFailedToLoad: (ad, error) {
// Releases an ad resource when it fails to load
print(
'Ad load failed (code=${error.code} message=${error.message})');
},
),
request: AdRequest())
..load(),
);
}
});
print("AdList size: " + adList.length.toString());
}
@override
Widget build(BuildContext context) {
return RefreshIndicator(
onRefresh: () async => BlocProvider.of<TabbarblocBloc>(context).add(
PageTapped(index: widget.index),
),
child: SingleChildScrollView(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.fromLTRB(10, 5, 10, 0),
child: Text(
"Trending",
style: TextStyle(fontWeight: FontWeight.w600),
),
),
Padding(
padding: const EdgeInsets.all(8.0),
child: Container(
height: 200,
child: ListView.builder(
physics: ClampingScrollPhysics(),
primary: false,
itemCount: widget.newsModel.length,
shrinkWrap: true,
scrollDirection: Axis.horizontal,
itemBuilder: (context, index) {
return TrendingTile(
newsModel: widget.newsModel[index],
);
},
),
),
),
Container(
child: ListView.builder(
primary: false,
itemCount: widget.newsModel.length,
shrinkWrap: true,
itemBuilder: (context, index) {
print(widget.newsModel.length);
if (index % 4 == 0 && adCountTrack < adList.length) {
return Padding(
padding: const EdgeInsets.all(8.0),
child: Container(
height: 120.0,
width: 120.0,
decoration: BoxDecoration(
color: whiteTextColor,
borderRadius: BorderRadius.circular(12),
boxShadow: [
BoxShadow(
spreadRadius: 1,
blurRadius: 5.0, // soften the shadow
offset: Offset(
1.0, // Move to right 10 horizontally
2.0, // Move to bottom 10 Vertically
),
color: Colors.grey[350])
],
),
child: AdWidget(
ad: adList[adCountTrack++],
),
),
);
} else if (widget.newsModel[index].views <=
compareTotalViewForGrid) {
return Padding(
padding: const EdgeInsets.all(8.0),
child: NewsTileSmall(
newsModel: widget.newsModel[index],
),
);
} else {
return Padding(
padding: const EdgeInsets.all(8.0),
child: NewsTileBig(
newsModel: widget.newsModel[index],
),
);
}
}),
),
],
),
),
);
}
}
这是我试图在列表中显示原生广告但没有原生广告的文件的代码。被展示。
下面我添加了调试控制台日志
D/DynamitePackage(19276)：实例化 com.google.android.gms.ads.ChimeraAdLoaderBuilderCreatorImpl I/Ads
(19276)：使用 RequestConfiguration.Builder().setTestDeviceIds(Arrays.asList("FA6C491A794C3455DA1F640FE2E82C3A")) 在此设备上获取测试广告。I/DynamiteModule(19276)：考虑本地模块 com.google.android.gms.ads.dynamite:0 和远程模块 com.google.android.gms.ads.dynamite:210890500 I/DynamiteModule(19276)：选择远程版本com.google.android.gms.ads.dynamite，版本 >= 210890500 W/Parcel (19276): **** enforceInterface() 预期为 'com.google.android.gms.ads.clearcut.IClearcut' 但读为 'com .google.android.gms.gass.internal.clearcut.IClearcut' I/DynamiteModule(19276)：考虑本地模块 com.google.android.gms.ads.dynamite:0 和远程模块 com.google.android.gms.ads .dynamite:210890500 I/DynamiteModule(19276): com.google.android.gms.ads.dynamite 的选定远程版本，版本 >
(19276)：使用 RequestConfiguration.Builder().setTestDeviceIds(Arrays.asList("FA6C491A794C3455DA1F640FE2E82C3A")) 在此设备上获取测试广告。I/AudioManager(19276)：在 isSpeakerphoneOn() 中，调用应用程序：com.indiary.indiary I/flutter (19276)：26 D/DynamitePackage(19276)：实例化 com.google.android.gms.ads.ChimeraAdLoaderBuilderCreatorImpl I/Ads
(19276)：使用 RequestConfiguration.Builder().setTestDeviceIds(Arrays.asList("FA6C491A794C3455DA1F640FE2E82C3A")) 在此设备上获取测试广告。I/AudioManager(19276)：在 isSpeakerphoneOn() 中，调用应用程序：com.indiary.indiary D/DynamitePackage(19276)：实例化 com.google.android.gms.ads.ChimeraAdLoaderBuilderCreatorImpl /Ads
(19276)：使用 RequestConfiguration.Builder().setTestDeviceIds(Arrays.asList("FA6C491A794C3455DA1F640FE2E82C3A")) 在此设备上获取测试广告。I/AudioManager(19276)：在 isSpeakerphoneOn() 中，调用应用程序：com.indiary.indiary 2 I/flutter (19276)：26 D/DynamitePackage(19276)：实例化 com.google.android.gms.ads.ChimeraAdLoaderBuilderCreatorImpl I/广告
(19276)：使用 RequestConfiguration.Builder().setTestDeviceIds(Arrays.asList("FA6C491A794C3455DA1F640FE2E82C3A")) 在此设备上获取测试广告。I/flutter (19276)：26 I/AudioManager(19276)：在 isSpeakerphoneOn() 中，调用应用程序：com.indiary.indiary D/DynamitePackage(19276)：实例化 com.google.android.gms.ads.ChimeraAdLoaderBuilderCreatorImpl I/Ads
(19276)：使用 RequestConfiguration.Builder().setTestDeviceIds(Arrays.asList("FA6C491A794C3455DA1F640FE2E82C3A")) 在此设备上获取测试广告。I/AudioManager(19276)：在 isSpeakerphoneOn() 中，调用应用程序：com.indiary.indiary W/pool-30-thread-(19276)：type=1400 audit(0.0:6476)：avc：为路径授予 {执行} ="/data/data/com.indiary.indiary/app_pccache/5/CCFA22EBAF6E1880534512380E8EF01170FD9593/pcam.jar" dev="dm-14" ino=5090217 scontext=u:r:untrusted_app:s0:c250,c257,c512,c768 tcontext=u:object_r:app_data_file:s0:c250,c257,c512,c768 tclass=file app=com.indiary.indiary 7 I/flutter (19276): 26 E/flutter (19276): [错误:flutter/shell/ platform/android/platform_view_android_jni_impl.cc(49)] java.lang.IllegalStateException: PlatformView#getView() 返回 null，但需要一个 Android 视图引用。631）E/flutter（19276）：在 com.android.internal.os.ZygoteInit.main（ZygoteInit.java:978）E/flutter（19276）：F/flutter（19276）：[致命：flutter/shell/platform /android/platform_view_android_jni_impl.cc(1395)] 检查失败：CheckException(env)。F/libc (19276)：致命信号 6 (SIGABRT)，tid 19276 (indiary.indiary) 中的代码 -6 (SI_TKILL)，pid 19276 (indiary.indiary)
我正在尝试使用 google_mobile_ads sdk 显示谷歌原生广告，并且我想在列表之间显示 n 个广告，就像应该显示每 4 项原生广告之后一样，但是我无法显示它们并且我的应用程序崩溃了？