public void CompleteTransaction(SKPaymentTransaction transaction)
{
Console.WriteLine("CompleteTransaction " + transaction.TransactionIdentifier);
var productId = transaction.Payment.ProductIdentifier;
// Register the purchase, so it is remembered for next time
HostedProductManager.Purchase(productId);
FinishTransaction(transaction, true);
}
public void RestoreTransaction(SKPaymentTransaction transaction)
{
// Restored Transactions always have an 'original transaction' attached
Console.WriteLine("RestoreTransaction " + transaction.TransactionIdentifier + "; OriginalTransaction " + transaction.OriginalTransaction.TransactionIdentifier);
var productId = transaction.OriginalTransaction.Payment.ProductIdentifier;
// Register the purchase, so it is remembered for next time
HostedProductManager.Purchase(productId); // it's as though it was purchased again
FinishTransaction(transaction, true);
}
void UpdateButtons()
{
// set whether the user already has purchased these products
if (HostedProductManager.HasPurchased(hostedImagesProductId))
{
hostedImagesButton.Enabled = true;
hostedImagesButton.SetTitle("Read Images Chapter", UIControlState.Normal);
hostedImagesPurchased = true;
}
if (HostedProductManager.HasPurchased(hostedFilesystemProductId))
{
hostedFilesystemButton.Enabled = true;
hostedFilesystemButton.SetTitle("Read FileSystem Chapter ", UIControlState.Normal);
hostedFilesystemPurchased = true;
}
}
void UpdateButtons()
{
// set whether the user already has purchased these products
if (HostedProductManager.HasPurchased(oldeStyleProductId))
{
oldStyleButton.Enabled = true;
oldStyleButton.SetTitle("Read Images Chapter", UIControlState.Normal);
oldeStylePurchased = true;
}
if (HostedProductManager.HasPurchased(eightBitProductId))
{
eightBitButton.Enabled = true;
eightBitButton.SetTitle("Read FileSystem Chapter ", UIControlState.Normal);
eightBitPurchased = true;
}
}
protected override void RestoreTransaction(string productId)
{
HostedProductManager.Purchase(productId); // it's as though it was purchased again
}
protected override void CompleteTransaction(string productId)
{
// Register the purchase, so it is remembered for next time
HostedProductManager.Purchase(productId);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
#region UI layout stuff, not relevant to example
Title = "Hosted Products";
View.BackgroundColor = UIColor.White;
hostedImagesButton = UIButton.FromType(UIButtonType.RoundedRect);
hostedImagesButton.SetTitle("loading...", UIControlState.Disabled);
hostedImagesButton.SetTitleColor(UIColor.Gray, UIControlState.Disabled);
hostedImagesButton.SetTitle("Buy...", UIControlState.Normal);
hostedImagesButton.Enabled = false;
hostedFilesystemButton = UIButton.FromType(UIButtonType.RoundedRect);
hostedFilesystemButton.SetTitle("loading...", UIControlState.Disabled);
hostedFilesystemButton.SetTitleColor(UIColor.Gray, UIControlState.Disabled);
hostedFilesystemButton.SetTitle("Buy...", UIControlState.Normal);
hostedFilesystemButton.Enabled = false;
hostedImagesTitle = new UILabel(new RectangleF(10, 5, 300, 30));
hostedImagesTitle.Font = UIFont.BoldSystemFontOfSize(18f);
hostedImagesDescription = new UILabel(new RectangleF(10, 30, 300, 30));
hostedImagesButton.Frame = new RectangleF(10, 65, 180, 40);
hostedFilesystemTitle = new UILabel(new RectangleF(10, 110, 300, 30));
hostedFilesystemTitle.Font = UIFont.BoldSystemFontOfSize(18f);
hostedFilesystemDescription = new UILabel(new RectangleF(10, 135, 300, 30));
hostedFilesystemButton.Frame = new RectangleF(10, 170, 180, 40);
restoreButton = UIButton.FromType(UIButtonType.RoundedRect);
restoreButton.SetTitle("Restore", UIControlState.Normal);
restoreButton.Frame = new RectangleF(200, 170, 110, 40);
bookTextDisplay = new UITextView(new RectangleF(10, 215, 300, 200));
bookTextDisplay.Text = "";
bookTextDisplay.ScrollEnabled = true;
bookTextDisplay.Editable = false;
bookIcon = new UIImageView(new RectangleF(240, 210, 60, 60));
View.AddSubview(hostedImagesButton);
View.AddSubview(hostedImagesTitle);
View.AddSubview(hostedImagesDescription);
View.AddSubview(hostedFilesystemButton);
View.AddSubview(hostedFilesystemTitle);
View.AddSubview(hostedFilesystemDescription);
View.AddSubview(restoreButton);
View.AddSubview(bookTextDisplay);
View.AddSubview(bookIcon);
#endregion
hostedImagesButton.TouchUpInside += (sender, e) => {
if (hostedImagesPurchased)
{
// paid for, therefore allow access
HostedProductManager.Read(hostedImagesProductId, bookTextDisplay, bookIcon);
}
else
{
// initiate payment
iap.PurchaseProduct(hostedImagesProductId);
}
};
hostedFilesystemButton.TouchUpInside += (sender, e) => {
if (hostedFilesystemPurchased)
{
// paid for, therefore allow access
HostedProductManager.Read(hostedFilesystemProductId, bookTextDisplay, bookIcon);
}
else
{
// initiate payment
iap.PurchaseProduct(hostedFilesystemProductId);
}
};
restoreButton.TouchUpInside += (sender, e) => {
iap.Restore();
};
}
