loadInterstitialAd method
Implementation
Future<void> loadInterstitialAd(PAGInterstitialAd ad) {
if (adIdFor(ad) != null) {
return Future<void>.value();
}
final int adId = _nextAdId++;
_loadedAds[adId] = ad;
return channel.invokeMethod<void>(
'loadInterstitialAd',
<dynamic, dynamic>{
'adId': adId,
'adUnitId': ad.adUnitId,
},
);
}