gonative://admob/showInterstitialIfReady. This should be done when the user is at a natural pausing point, for example when they tap something to initiate an action, or they have finished viewing a piece of content. Note that interstitial ad fill rates are significantly lower than banner ads, and there may not always be an interstitial ad ready. In that case, no interstitial will be shown.
gonative://admob/showInterstitialOnNextPageLoadIfReady. The interstitial ad, if available, will be shown the next time the user navigates to a new page.
gonative://admob/banner/disableto enable and disable the banner ad.