Subscription Product support
Browsing Product Metadata

Initialization

You must provide an implementation of the IStoreListener interface which Unity IAPAbbreviation of Unity In App Purchase
See in Glossary
uses to inform your application of purchase-related events.

Call the UnityPurchasing.Initialize method to start the initialization process, supplying your listener implementation and configuration.

Note that initialization will not fail if the network is unavailable; Unity IAP will continue attempting to initialize in the background. Initialization will only fail if Unity IAP encounters an unrecoverable problem such as a misconfiguration or IAP being disabled in device settings.

Consequently Unity IAP may take an arbitrary period of time to initialize; indefinitely if the user is in airplane mode. You should design your store accordingly by preventing users from attempting to make purchases if initialization has not completed successfully.

using UnityEngine;
using UnityEngine.Purchasing;

public class MyIAPManager : IStoreListener {

    private IStoreController controller;
    private IExtensionProvider extensions;

    public MyIAPManager () {
        var builder = ConfigurationBuilder.Instance(StandardPurchasingModule.Instance());
        builder.AddProduct("100_gold_coins", ProductType.Consumable, new IDs
        {
            {"100_gold_coins_google", GooglePlay.Name},
            {"100_gold_coins_mac", MacAppStore.Name}
        });

        UnityPurchasing.Initialize (this, builder);
    }

    /// <summary>
    /// Called when Unity IAP is ready to make purchases.
    /// </summary>
    public void OnInitialized (IStoreController controller, IExtensionProvider extensions)
    {
        this.controller = controller;
        this.extensions = extensions;
    }

    /// <summary>
    /// Called when Unity IAP encounters an unrecoverable initialization error.
    ///
    /// Note that this will not be called if Internet is unavailable; Unity IAP
    /// will attempt initialization until it becomes available.
    /// </summary>
    public void OnInitializeFailed (InitializationFailureReason error)
    {
    }

    /// <summary>
    /// Called when a purchase completes.
    ///
    /// May be called at any time after OnInitialized().
    /// </summary>
    public PurchaseProcessingResult ProcessPurchase (PurchaseEventArgs e)
    {
        return PurchaseProcessingResult.Complete;
    }

    /// <summary>
    /// Called when a purchase fails.
    /// </summary>
    public void OnPurchaseFailed (Product i, PurchaseFailureReason p)
    {
    }
}
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