createOSETAd method
创建广告
Implementation
@override
OSETAd createOSETAd(
{required String adId, required Map<String, dynamic>? arguments}) {
return OSETVideoContentAd(
adId: adId,
rewardCount: arguments?[OSETAdSDK.keyRewardCount],
rewardDownTime: arguments?[OSETAdSDK.keyRewardDownTime],
);
}