google_mobile_ads 0.13.0插件横幅广告在flutter应用程序中的setstate调用时自动重新加

Question

我尝试使用setstate函数来更新ui，但会重新加载自动admob广告，当与音频播放器一起使用时，广告会闪烁或重建非常快速的admob横幅广告小部件。任何人都知道如何解决颤振中的这个问题导入"package:flutter/material.dart"；导入'package:google_mobile_ads/google_mobile-ads.dart'；

class BannerAdUnit1 extends StatefulWidget {
@override
_BannerAdUnit1State createState() => _BannerAdUnit1State();
}
class _BannerAdUnit1State extends State<BannerAdUnit1> {
static BannerAd myBanner;
bool showAds = false;
@override
void initState() {
bannerAd();
super.initState();
myBanner.load();
myBanner..responseInfo;
}
BannerAd bannerAd() {
myBanner = new BannerAd(
adUnitId: 'ca-app-pub-3940256099942544/6300978111',
size: AdSize.smartBanner,
request: AdRequest(),
listener: BannerAdListener(
onAdLoaded: (ad) {
print('admob is loaded or loading');
setState(() {
showAds = true;
});
},
onAdFailedToLoad: (ad, error) {
print('admob is dispose or disposing');
ad.dispose();
setState(() {
showAds = false;
});
},
),
);
return myBanner;
}
@override
void dispose() {
super.dispose();
myBanner.dispose();

}
@override
Widget build(BuildContext context) {
print('printing ads widget fxn.....................');
return showAds
? Container(
height: 52,
width: double.infinity,
margin: EdgeInsets.only(bottom: 5, top: 5,
left: 8, right: 8),
child: AdWidget(
key: UniqueKey(),
ad: myBanner,
),
)
: Container();
}
}

这使用横幅的代码作为小部件

Answer 1

尝试在initstate 中设置showAd=false

试试这个：

`class BannerAdUnit1 extends StatefulWidget {
@override
_BannerAdUnit1State createState() => _BannerAdUnit1State();
}
class _BannerAdUnit1State extends State<BannerAdUnit1> {
static BannerAd myBanner;
bool showAds = false;
@override
void initState() {
bannerAd();
super.initState();
myBanner.load();
myBanner..responseInfo;
bool showAds = false;
}
BannerAd bannerAd() {
myBanner = new BannerAd(
adUnitId: 'ca-app-pub-3940256099942544/6300978111',
size: AdSize.smartBanner,
request: AdRequest(),
listener: BannerAdListener(
onAdLoaded: (ad) {
print('admob is loaded or loading');
setState(() {
showAds = true;
});
},
onAdFailedToLoad: (ad, error) {
print('admob is dispose or disposing');
ad.dispose();
setState(() {
showAds = false;
});
},
),
);
return myBanner;
}
@override
void dispose() {
super.dispose();
myBanner.dispose();
}
@override
Widget build(BuildContext context) {
print('printing ads widget fxn.....................');
return showAds
? Container(
height: 52,
width: double.infinity,
margin: EdgeInsets.only(bottom: 5, top: 5,
left: 8, right: 8),
child: AdWidget(
key: UniqueKey(),
ad: myBanner,
),
)
: Container();
}
}  `