Soomla In App purchase and onClick.addListener

Questions & Answers
1

Hi everyone. I’m trying to implement soomla in app purchase and for linking my PurchaseNoAds function to my No ads Button I used the Onclick.addListener. Now when I click my button it works but it buy the item for 400 times before stopping, and it freeze my pc for a few seconds… Now my question is: where is the problem? In my Onclick.addlistener or in my in app purchase script? thanks for your time.
In app purchase script:

using System;
using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using UnityEngine.UI;

namespace Soomla.Store.Example
{                                                                                                      //Allows for access to Soomla API                                                                              
	public class NoAdsPayment : MonoBehaviour
	{      
		public Button NoAdsButton;
		//Load the Scene with the cube/ setup the soomla intergration
		void Start ()
		{                                                                                                                      
			DontDestroyOnLoad(transform.gameObject);                                                           //Allows this gameObject to remain during level loads, solving restart crashes
			StoreEvents.OnSoomlaStoreInitialized += onSoomlaStoreIntitialized;                                 //Handle the initialization of store events (calls function below - unneeded in this case)
			SoomlaStore.Initialize (new GameAssets());           //Intialize the store
		}
		
		//this is likely unnecessary, but may be required depending on how you plan on doing IAPS
		public void onSoomlaStoreIntitialized(){
		}

		void Update()
		{
			if (Application.loadedLevelName == "Menù2") {
				NoAdsButton = GameObject.Find ("NoADSButton").GetComponent<Button> ();
				NoAdsButton.onClick.AddListener(() => PurchaseNOADS());
			}
		}    		
		//GUI ELEMENTS
		public void PurchaseNOADS() {
			//Button To PURCHASE ITEM
			if (StoreInventory.GetItemBalance("no_ads") == 0)
			{
				try {
					Debug.Log("attempt to purchase");

				StoreInventory.BuyItem ("no_ads");

				Debug.Log (StoreInventory.GetItemBalance("no_ads"));          // Print the current status of the IAP
				if (StoreInventory.GetItemBalance("no_ads") == 1)
					Debug.Log("EVVIVA");
				}
				catch (Exception e)
				{                                                                                                                                                                               // if the purchase cannot be completed trigger an error message connectivity issue, IAP doesnt exist on ItunesConnect, etc...)
					Debug.Log ("SOOMLA/UNITY" + e.Message);                                                
				}
			}
		
		else
		{
				Debug.Log("Already NOADS");
		}
		}
2

You need to reformat your code.

Is it always 400 times or does it get bigger as time goes on? Surely you need to add the listener only once and not every frame?