internal static extern void GADUSetInterstitialCallbacks( IntPtr interstitial, InterstitialClient.GADUInterstitialDidReceiveAdCallback adReceivedCallback, InterstitialClient.GADUInterstitialDidFailToReceiveAdWithErrorCallback adFailedCallback, InterstitialClient.GADUInterstitialWillPresentScreenCallback willPresentCallback, InterstitialClient.GADUInterstitialDidDismissScreenCallback didDismissCallback, InterstitialClient.GADUInterstitialPaidEventCallback paidEventCallback );
internal static extern void GADUSetInterstitialCallbacks( IntPtr interstitial, InterstitialClient.GADUInterstitialAdLoadedCallback adReceivedCallback, InterstitialClient.GADUInterstitialAdFailedToLoadCallback adFailedCallback, InterstitialClient.GADUInterstitialAdDidPresentFullScreenContentCallback adDidPresentFullScreenContentCallback, InterstitialClient.GADUInterstitialAdFailedToPresentFullScreenContentCallback adFailToPresentFullScreenContentCallback, InterstitialClient.GADUInterstitialAdDidDismissFullScreenContentCallback adDidDismissFullScreenContentCallback, InterstitialClient.GADUInterstitialAdDidRecordImpressionCallback adDidRecordImpressionCallback, InterstitialClient.GADUInterstitialPaidEventCallback paidEventCallback );