当广告加载失败时,系统会调用失败回调来提供 LoadAdError
对象。
以下代码段会在激励广告加载失败时检索错误信息:
onAdFailedToLoad: (ad, loadAdError) {
// Gets the domain from which the error came.
String domain = loadAdError.domain;
// Gets the error code. See
// https://developers.google.com/android/reference/com/google/android/gms/ads/AdRequest
// and https://developers.google.com/admob/ios/api/reference/Enums/GADErrorCode
// for a list of possible codes.
int code = loadAdError.code;
// A log friendly string summarizing the error.
String message = loadAdError.message;
// Get response information, which may include results of mediation requests.
ResponseInfo? responseInfo = loadAdError.responseInfo;
}
此信息可用于更准确地确定导致广告加载失败的原因。特别是,对于网域 com.google.admob
(在 iOS 上)和 com.google.android.gms.ads
(在 Android 上)下的错误,可在此帮助中心文章中查找 GetMessage()
,以查看更详细的说明和解决问题所需采取的措施。