https://developers-dot-devsite-v2-prod.appspot.com/ad-manager/mobile-ads-sdk/android/reference/kotlin/com/google/android/gms/ads/nativead/NativeAdOptions.NativeMediaAspectRatio
NativeAdOptions.NativeMediaAspectRatio | Mobile Ads SDK for Android | Google for Developers
mobile ads sdkfor androidgoogledevelopers