createProAd method
创建广告
Implementation
@override
ProNativeAd createProAd(
{required String adId, required Map<String, dynamic>? arguments}) {
return ProNativeAd(
adId: adId,
adLoaderId: adLoaderId,
adWidth: arguments?[ProAdCore.keyAdWidth] ?? double.infinity,
adHeight: arguments?[ProAdCore.keyAdHeight] ?? double.infinity);
}