preloadAd static method
Implementation
static Future<bool?> preloadAd({
required String adSlotId,
int? orientation,
AdParam? adParam,
}) {
return Ads.instance.channelSplash.invokeMethod(
'preloadSplashAd',
<String, dynamic>{
'adSlotId': adSlotId,
'adParam': adParam?._toMap(),
},
);
}