loadNativeAd
Load a native ad.
Parameters
Activity or application context
Network-specific ad unit ID
Receives the native ad View and an opaque reference
Hint for the desired ad view size (default: LARGE)
Optional layout resource id of an AdMob-style native template (the same XML used by the AdMob renderer). When non-zero, providers that support it should inflate this exact layout and bind their assets to the standard asset ids (ad_headline, ad_body, ad_call_to_action, ad_app_icon, ad_advertiser, ad_media, ad_stars) so a fallback provider renders the same template as AdMob. Pass 0 (default) to use the provider's built-in sizeHint-based layout. It is an Int rather than a typed reference to keep this core module dependency-free.