maximumBannerSizeLandscape method
Implementation
@override
Future<BannerSize> maximumBannerSizeLandscape() async {
final String sizeRaw =
await methodChannel.invokeMethod("maximumBannerSizeLandscape");
return AATKitBanner.stringToBannerSizeMap[sizeRaw] ??
(throw StateError("Unknown banner size returned by method: $sizeRaw"));
}