FANDemandProvider
The Facebook Audience Network demand provider
The SDK will automatically inject the bidder token and app id into the outbound request to Nimbus when using the NimbusAdManager. When the FANDemandProvider is initialized it will fetch the bidder token in the background for use on future requests and install the FANAdRenderer to render any wins from Facebook. If you would like to customize the rendering of the the FANAdRenderer, you can instantiate your own delegate and override the customViewForRendering() method to create a custom native ad layout. Please note the publisher is responsible for setting all of the relevant information on the views created in a custom layout.