Previous Facebook Audience Network SDK 4.15.1 for iOS Hierarchy Class Hierarchy NSObject FBAdImage FBAdSettings FBInterstitialAd FBNativeAd FBNativeAdCollectionViewAdProvider FBNativeAdCollectionViewCellProvider FBNativeAdTableViewAdProvider FBNativeAdTableViewCellProvider FBNativeAdViewAttributes FBNativeAdsManager UIView FBAdChoicesView FBAdStarRatingView FBAdView FBMediaView FBNativeAdScrollView FBNativeAdView Protocol References FBAdViewDelegate FBInterstitialAdDelegate FBMediaViewDelegate FBNativeAdDelegate FBNativeAdsManagerDelegate Constant References FBAdLogLevel FBNativeAdViewType FBNativeAdsCachePolicy Previous