Ad Request class for making Native ad from PubMatic (SSP)
Adds instance of below classes on PMNativeAdRequest
When [PMNativeAd execute:] is called with PMNativeAdRequest instance, Asset responses of below types will be available in [PMNativeAd adAssetResponseArray].
- (BOOL)addAsset:(PMNativeAssetRequest *)nativeAsset
Warning: Access [PMNativeAd adAssetResponseArray] only after successful Native Ad is received i.e. [PMNativeAdDelegate nativeAdDidRecieveAd:] delegate method is called.