This is an abstract class.
A listener class that developers can extend and pass to an InterstitialAd object's SetListener method to be notified of presentation state changes.
This is useful for changes caused by user interaction, such as when the user closes an interstitial.
virtual void OnPresentationStateChanged(
This method is called when the InterstitialAd object's presentation state changes.
The interstitial ad whose presentation state changed.
The new presentation state.