The NativeAdsManager provides a mechanism to fetch a set of NativeAds and then use them within your application. The recommended usage is to call nextNativeAd() at the moment when you are about to render an ad. The NativeAdsManager can hold at most 10 unique ads at once but supports giving out as many ads as needed by cloning over the set of NativeAds it got back from the server which can be useful for feed scenarios.

When calling loadAds() an optional NativeAd.MediaCacheFlag can be passed to indicate whether to pre-cache the ad images (image, icon, all, or none). If not set, no images will be pre-cached before onAdsLoaded() is called.