public static void Purchase(string productId)
{
Init();
m_buyingProductId = new NSString(productId);
m_priceObserver = NSNotificationCenter.DefaultCenter.AddObserver(
PurchaseManager.InAppPurchaseManagerTransactionSucceededNotification,
(notification) => {
string prodDescr = IAP.GetDescription(productId);
Console.WriteLine("Success Purchasing " + productId + ": " + prodDescr);
MarkPurchased(productId);
IAPOK?.Invoke(productId);
});
m_requestObserver = NSNotificationCenter.DefaultCenter.AddObserver(
PurchaseManager.InAppPurchaseManagerRequestFailedNotification,
(notification) => {
string errorStr = IAP.GetStringFromNotification(notification);
IAPError?.Invoke(errorStr);
});
SKPaymentQueue.DefaultQueue.AddTransactionObserver(m_observer);
if (!m_pricesLoaded)
{
m_iap.RequestProductData(m_products);
}
else
{
m_iap.PurchaseProduct(m_buyingProductId);
}
}
