GML About advertising programming

[uni00]

Good evening. I am developing an android game app. I want to use Intermotional Ads with Admob. I tried programming based on the following URL, but nothing happens. .. .. There is no error.

iOS and Android: Google Mobile Ads Setup

While Google is primarily directed towards supporting their Android platform, they do provide the AdMob platform to deliver advertising to both Android and iOS. In this article we will take you thr...

help.yoyogames.com

The id will be a temporary name here.
I want the advertisement to appear when the room moves.
thanks!

--obj_UI--

[create]

if os_type == os_ios
    {
    }
else
    {
    app_id = "ca-app-pub-〇〇〇〇〇";
    interstitial_id = "ca-app-pub-〇〇〇〇";
    }
GoogleMobileAds_Init(interstitial_id, app_id);
GoogleMobileAds_LoadInterstitial();
interstitial_loaded = false;

[step]
if GoogleMobileAds_InterstitialStatus() == "Ready"
    {
    if interstitial_loaded != true
        {
        interstitial_loaded = true;
        }
    }
   
[room start]
if interstitial_loaded == true
    {
    interstitial_loaded = false;
    GoogleMobileAds_ShowInterstitial();
    }  
   
[Async social]
    var _id = async_load[? "id"];
if _id == GoogleMobileAds_ASyncEvent
   {
   var ident = async_load[? "type"];
    switch (ident)
        {
        case "interstitial_load":
            if async_load[? "loaded"] == 1
                {
                interstitial_loaded = true;
                }
            break;
        }
    }

 

[uni00]

I'm Japanese so I don't understand English well. It depends on Google translation.