IExtensionProvider.GetExtension

Valor de retorno

T The Extension type.

Descripción

Get the store-specific extension of specified type.

Sample class using GetExtension to restore previously completed purchase transactions:

using UnityEngine;
using UnityEngine.Purchasing;

public class MyStoreClass : MonoBehaviour, IStoreListener {
    IExtensionProvider m_ExtensionProvider;
    void Start() {
        ConfigurationBuilder builder = ConfigurationBuilder.Instance(StandardPurchasingModule.Instance());
        builder.AddProduct("levelpackfoo", ProductType.NonConsumable);
        UnityPurchasing.Initialize(this,builder);
    }
    public void OnInitialized(IStoreController controller, IExtensionProvider extensions) {
        m_ExtensionProvider = extensions;
    }
    public void OnInitializeFailed(InitializationFailureReason error) {}
    public PurchaseProcessingResult ProcessPurchase(PurchaseEventArgs e) { return PurchaseProcessingResult.Complete; }
    public void OnPurchaseFailed(Product item, PurchaseFailureReason r) {}
    public void RestoreTransactions() {
        if (m_ExtensionProvider != null
            && (Application.platform == RuntimePlatform.IPhonePlayer 
                || Application.platform == RuntimePlatform.OSXPlayer)) {
            IAppleExtensions apple = m_ExtensionProvider.GetExtension<IAppleExtensions>();
            apple.RestoreTransactions((result) => {
                // Restore purchases initiated. See ProcessPurchase for any restored transacitons.
            });
        }
    }
}