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
PhotoFilterManager.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
PhotoFilterManager.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 (PhotoFilterManager.HasPurchased(greyscaleProductId))
{
greyscaleButton.Enabled = true;
greyscaleButton.SetTitle("Use Greyscale Filter", UIControlState.Normal);
greyscalePurchased = true;
}
if (PhotoFilterManager.HasPurchased(sepiaProductId))
{
sepiaButton.Enabled = true;
sepiaButton.SetTitle("Use Sepia Filter ", UIControlState.Normal);
sepiaPurchased = true;
}
}
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
PhotoFilterManager.Purchase(productId);
FinishTransaction(transaction, true);
/*
* if (ReceiptValidation.VerificationController.SharedInstance.VerifyPurchase (transaction)) {
* Console.WriteLine ("Verified!");
* // Register the purchase, so it is remembered for next time
* PhotoFilterManager.Purchase(productId);
* FinishTransaction (transaction, true);
* } else {
* Console.WriteLine ("NOT Verified :(");
* FinishTransaction (transaction, false);
* }
*/
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
#region UI layout stuff, not relevant to example
Title = "Non-Consumable Products";
View.BackgroundColor = UIColor.White;
greyscaleButton = UIButton.FromType(UIButtonType.RoundedRect);
greyscaleButton.SetTitle("loading...", UIControlState.Disabled);
greyscaleButton.SetTitleColor(UIColor.Gray, UIControlState.Disabled);
greyscaleButton.SetTitle("Buy...", UIControlState.Normal);
greyscaleButton.Enabled = false;
sepiaButton = UIButton.FromType(UIButtonType.RoundedRect);
sepiaButton.SetTitle("loading...", UIControlState.Disabled);
sepiaButton.SetTitleColor(UIColor.Gray, UIControlState.Disabled);
sepiaButton.SetTitle("Buy...", UIControlState.Normal);
sepiaButton.Enabled = false;
greyscaleTitle = new UILabel(new RectangleF(10, 5, 300, 30));
greyscaleTitle.Font = UIFont.BoldSystemFontOfSize(18f);
greyscaleDescription = new UILabel(new RectangleF(10, 30, 300, 30));
greyscaleButton.Frame = new RectangleF(10, 65, 180, 40);
sepiaTitle = new UILabel(new RectangleF(10, 110, 300, 30));
sepiaTitle.Font = UIFont.BoldSystemFontOfSize(18f);
sepiaDescription = new UILabel(new RectangleF(10, 135, 300, 30));
sepiaButton.Frame = new RectangleF(10, 170, 180, 40);
clearButton = UIButton.FromType(UIButtonType.RoundedRect);
clearButton.SetTitle("Clear Filter", UIControlState.Normal);
clearButton.Frame = new RectangleF(10, 215, 180, 40);
clearButton.TouchUpInside += (sender, args) => {
testFilterImage.Image = UIImage.FromFile(testImagePath);
};
restoreButton = UIButton.FromType(UIButtonType.RoundedRect);
restoreButton.SetTitle("Restore", UIControlState.Normal);
restoreButton.Frame = new RectangleF(200, 215, 110, 40);
testFilterImage = new UIImageView(new Rectangle(10, 265, 300, 100));
testFilterImage.Image = UIImage.FromFile(testImagePath);
infoLabel = new UILabel(new RectangleF(10, 340, 300, 80));
infoLabel.Lines = 3;
infoLabel.Text = "Notice how you can only purchase each product once. After that the transaction can't be charged again.";
View.AddSubview(greyscaleButton);
View.AddSubview(greyscaleTitle);
View.AddSubview(greyscaleDescription);
View.AddSubview(sepiaButton);
View.AddSubview(sepiaTitle);
View.AddSubview(sepiaDescription);
View.AddSubview(testFilterImage);
View.AddSubview(clearButton);
View.AddSubview(restoreButton);
View.AddSubview(infoLabel);
#endregion
greyscaleButton.TouchUpInside += (sender, e) => {
if (greyscalePurchased)
{
// paid for, therefore allow access
PhotoFilterManager.ApplyGreyscale(testImagePath, testFilterImage);
}
else
{
// initiate payment
iap.PurchaseProduct(greyscaleProductId);
}
};
sepiaButton.TouchUpInside += (sender, e) => {
if (sepiaPurchased)
{
// paid for, therefore allow access
PhotoFilterManager.ApplySepia(testImagePath, testFilterImage);
}
else
{
// initiate payment
iap.PurchaseProduct(sepiaProductId);
}
};
restoreButton.TouchUpInside += (sender, e) => {
iap.Restore();
};
}
protected override void RestoreTransaction(string productId)
{
// it's as though it was purchased again
PhotoFilterManager.Purchase(productId);
}
protected override void CompleteTransaction(string productId)
{
// Register the purchase, so it is remembered for next time
PhotoFilterManager.Purchase(productId);
}