AndroidJavaClass unityPlayer = new AndroidJavaClass ("com.unity3d.player.UnityPlayer");
AndroidJavaObject activity = unityPlayer.GetStatic<AndroidJavaObject> ("currentActivity");
activity.Call ("runOnUiThread", new AndroidJavaRunnable(() => {
    // Do Something
}));  

#if UNITY_ANDROID
var allBannerAdUnits = new string[] { "BANNER_ADUNIT_ID" };
var allInterstitialAdUnits = new string[] { "INTERSTITIAL_ADUNIT_ID" };
var allRewardedVideoAdUnits = new string[] { "REWARDEDVIDEO_ADUNIT_ID" };

MoPub.loadBannerPluginsForAdUnits(allBannerAdUnits);
MoPub.loadInterstitialPluginsForAdUnits(allInterstitialAdUnits);
MoPub.loadRewardedVideoPluginsForAdUnits(allRewardedVideoAdUnits);
#elif UNITY_IPHONE
var allBannerAdUnits = new string[] { "BANNER_ADUNIT_ID" };
var allInterstitialAdUnits = new string[] { "INTERSTITIAL_ADUNIT_ID" };
var allRewardedVideoAdUnits = new string[] { "REWARDEDVIDEO_ADUNIT_ID" };

MoPub.loadPluginsForAdUnits(allBannerAdUnits);
MoPub.loadPluginsForAdUnits(allInterstitialAdUnits);
MoPub.loadPluginsForAdUnits(allRewardedVideoAdUnits);
#endif  

MoPub.createBanner ("BANNER_ADUNIT_ID", MoPubAdPosition.BottomCenter);  

MoPub.requestInterstitialAd ("INTERSTITIAL_ADUNIT_ID");  

MoPub.showInterstitialAd ("INTERSTITIAL_ADUNIT_ID");  

MoPub.initializeRewardedVideo();

MoPub.requestRewardedVideo ("REWARDEDVIDEO_ADUNIT_ID");  

MoPub.showRewardedVideo ("REWARDEDVIDEO_ADUNIT_ID");  

// Fired when an ad loads in the banner. Includes the ad height.
public static event Action<float> onAdLoadedEvent;
	
// Fired when an ad fails to load for the banner
public static event Action<string> onAdFailedEvent;

// Android only. Fired when a banner ad is clicked
public static event Action<string> onAdClickedEvent;
	
// Android only. Fired when a banner ad expands to encompass a greater portion of the screen
public static event Action<string> onAdExpandedEvent;
	
// Android only. Fired when a banner ad collapses back to its initial size
public static event Action<string> onAdCollapsedEvent;
	
// Fired when an interstitial ad is loaded and ready to be shown
public static event Action<string> onInterstitialLoadedEvent;
	
// Fired when an interstitial ad fails to load
public static event Action<string> onInterstitialFailedEvent;
	
// Fired when an interstitial ad is dismissed
public static event Action<string> onInterstitialDismissedEvent;
	
// iOS only. Fired when an interstitial ad expires
public static event Action<string> onInterstitialExpiredEvent;
	
// Android only. Fired when an interstitial ad is displayed
public static event Action<string> onInterstitialShownEvent;
	
// Android only. Fired when an interstitial ad is clicked
public static event Action<string> onInterstitialClickedEvent;
	
// Fired when a rewarded video finishes loading and is ready to be displayed
public static event Action<string> onRewardedVideoLoadedEvent;
	
// Fired when a rewarded video fails to load. Includes the error message.
public static event Action<string> onRewardedVideoFailedEvent;
	
// iOS only. Fired when a rewarded video expires
public static event Action<string> onRewardedVideoExpiredEvent;
	
// Fired when an rewarded video is displayed
public static event Action<string> onRewardedVideoShownEvent;
	
// Fired when an rewarded video is clicked
public static event Action<string> onRewardedVideoClickedEvent;
	
// Fired when a rewarded video fails to play. Includes the error message.
public static event Action<string> onRewardedVideoFailedToPlayEvent;
	
// Fired when a rewarded video completes. Includes all the data available about the reward.
public static event Action<RewardedVideoData> onRewardedVideoReceivedRewardEvent;
	
// Fired when a rewarded video closes
public static event Action<string> onRewardedVideoClosedEvent;
	
// iOS only. Fired when a rewarded video event causes another application to open
public static event Action<string> onRewardedVideoLeavingApplicationEvent;