我已经修改了我的代码
InAppPViewController.swift
文件如下:
// InAppPViewController.swift
import UIKit
import StoreKit
class InAppPViewController: UIViewController, SKProductsRequestDelegate, SKPaymentTransactionObserver {
let defaults = NSUserDefaults.standardUserDefaults()
var product_id: NSString?;
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
@IBAction func restorePurchases(sender: UIButton) {
// Set up the observer
SKPaymentQueue.defaultQueue().addTransactionObserver(self)
//Check if user can make payments and then proceed to restore purchase
if (SKPaymentQueue.canMakePayments()) {
SKPaymentQueue.defaultQueue().restoreCompletedTransactions()
}
}
@IBAction func unlockAction(sender: AnyObject) {
product_id = "some.product.id";
// Adding the observer
SKPaymentQueue.defaultQueue().addTransactionObserver(self)
//Check if product is purchased
if (defaults.boolForKey("purchased")){
print("User already purchased this")
// Hide a view or show content depends on your requirement
}
else if (!defaults.boolForKey("Purchased")){
print("User has not yet pur hased this")
}
print("About to fetch the products");
// Check if user can make payments and then proceed to make the purchase.
if (SKPaymentQueue.canMakePayments())
{
let productID:NSSet = NSSet(object: self.product_id!);
let productsRequest:SKProductsRequest = SKProductsRequest(productIdentifiers: productID as! Set<String>);
productsRequest.delegate = self;
productsRequest.start();
print("User can make purchases and will fetch products from Apple Store now");
}else{
print("User can't make purchases");
}
}
func buyProduct(product: SKProduct){
print("Sending the Payment Request to Apple");
let payment = SKPayment(product: product)
SKPaymentQueue.defaultQueue().addPayment(payment);
}
func productsRequest (request: SKProductsRequest, didReceiveResponse response: SKProductsResponse) {
let count : Int = response.products.count
if (count>0) {
let validProduct: SKProduct = response.products[0] as SKProduct
if (validProduct.productIdentifier == self.product_id) {
print(validProduct.localizedTitle)
print(validProduct.localizedDescription)
print(validProduct.price)
buyProduct(validProduct);
} else {
print(validProduct.productIdentifier)
}
} else {
print("nothing")
}
}
func request(request: SKRequest, didFailWithError error: NSError) {
print("Error Fetching product information");
}
// Allowing for all possible outcomes:
func paymentQueue(queue: SKPaymentQueue, updatedTransactions transactions: [SKPaymentTransaction]) {
print("Received Payment Transaction Response from Apple");
for transaction:AnyObject in transactions {
if let trans:SKPaymentTransaction = transaction as? SKPaymentTransaction {
switch trans.transactionState {
case .Purchased:
print("Product Purchased")
let alert = UIAlertView(title: "Thank You", message: "Thank you for your purchase!", delegate: nil, cancelButtonTitle: "OK")
alert.show();
SKPaymentQueue.defaultQueue().finishTransaction(transaction as! SKPaymentTransaction)
defaults.setBool(true , forKey: "purchased")
break;
case .Failed:
print("Purchased Failed");
SKPaymentQueue.defaultQueue().finishTransaction(transaction as! SKPaymentTransaction)
break;
case .Restored:
print("Already Purchased");
SKPaymentQueue.defaultQueue().restoreCompletedTransactions()
break;
default:
break;
}
}
}
}
}
我离开了
ViewController.swift
文件。
产品购买现在似乎奏效了。
但是关于恢复购买,我可以在我的物理设备上运行代码,但是
不能
测试“恢复购买”功能。
我被抓住了
以前的
恢复尚未解决并在系统中循环的购买。我无法手动清除我的SKPaymentsQueue。因此,我的代码拒绝接受任何新的恢复购买请求。