Admob Interstitial not showing

Questions & Answers
1

Hi, this code is probably wrong somewhere. No experience in C#… I’ using Admob official plugin, but it doesn’t work. I just want to show an interstital ad on load…
Thanks for any help!

public class GoogleMobileAdsDemoScript : MonoBehaviour
{

private InterstitialAd interstitial;

private void RequestInterstitial()
{
	
	#if UNITY_ANDROID
	string adUnitId = "ca-app-pub-xxxx/xxxx";
	#elif UNITY_IPHONE
	string adUnitId = "INSERT_IOS_INTERSTITIAL_AD_UNIT_ID_HERE";
	#else
	string adUnitId = "unexpected_platform";
	#endif

       // Returns an ad request
private AdRequest CreateAdRequest()
       {
	return new AdRequest.Builder().Build();
       }
	// Create an interstitial.
	this.interstitial = new InterstitialAd(adUnitId);

	// Load an interstitial ad.
	this.interstitial.LoadAd(this.CreateAdRequest());
	}

	private void ShowInterstitial() { 
	if (interstitial.IsLoaded()) { 
	interstitial.Show(); 
	}}

	public void Start()
	{
	ShowInterstitial();
	}

	}
2

You need to enter here a proper id :
string adUnitId = “ca-app-pub-xxxx/xxxx”;

Like :
string adUnitId = “ca-app-pub-3940256099942544/1033173712”;

Which is a test id provided by Unity.

You also need to call RequestInterstiticial method before the ShowInterstitial method.

And you need to put CreateAdRequest() out of RequestInterstitial().

You need to call ShowInterstitial one time, when the ad is loaded. In this example, I call it 30 times per second, which is forbidden, but it’s an exemple.

public class GoogleMobileAdsDemoScript : MonoBehaviour
{
	private InterstitialAd interstitial;

	private void RequestInterstitial()
	{
		#if UNITY_ANDROID
			string adUnitId = "ca-app-pub-3940256099942544/1033173712";
		#elif UNITY_IPHONE
			string adUnitId = "INSERT_IOS_INTERSTITIAL_AD_UNIT_ID_HERE";
		#else
			string adUnitId = "unexpected_platform";
		#endif
				
		// Create an interstitial.
		this.interstitial = new InterstitialAd(adUnitId);
		// Load an interstitial ad.
		this.interstitial.LoadAd(this.CreateAdRequest());
	}
	
	// Returns an ad request
	private AdRequest CreateAdRequest()
	{
		return new AdRequest.Builder().Build();
	}
	
	private void ShowInterstitial()
	{ 
		if (interstitial.IsLoaded())
		{
			interstitial.Show(); 
		}
	}
	
	public void Start()
	{
		RequestInterstitial();
	}
	
	void Update()
	{
		ShowInterstitial();
	}
}
3

@TheRealMarco thank u so much…it really worked…everybody use this code…