iap更新翻译

继承　　 　符合

NSObject SKPayment SKMutablePayment	NSCopying NSMutableCopying NSObject

The SKPayment class defines a request to the Apple App Store to process payment for additional functionality offered by your application. A payment encapsulates a string that identifies a particular product and the quantity of those items the user would like to purchase.

的skpayment类定义了苹果App Store的应用程序提供附加功能处理支付请求。付款将字符串，标识一个特定的产品，这些物品的用户愿意购买的数量。

Declaration

SWIFT

convenience init(product product: SKProduct)

OBJECTIVE-C

+ (instancetype)paymentWithProduct:(SKProduct *)product

Parameters

product

The product the user wishes to purchase.

Return Value

A new payment object.

Discussion

This factory method uses the productIdentifier property obtained from the product parameter to create and return a new payment with that identifier. The quantity property defaults to 1.

To create a SKPayment object with a quantity greater than 1, create a SKMutablePayment object, adjust its quantity property and then add it to the payment queue 

product :用户希望购买的产品。

返回值:一种新的支付对象。

讨论

本厂采用从产品参数创建并返回一个新的支付与productidentifier属性标识符。数量属性默认为1。

创建一个大于1的数量skpayment对象，创建一个skmutablepayment对象，调整其quantity数量属性然后将它添加到付款队列.

.

1. 
SKMutablePayment *myPayment = [SKMutablePayment paymentWithProduct: myProduct];
2. myPayment.quantity = 2;
3. [[SKPaymentQueue defaultQueue] addPayment:myPayment];

Availability

Available in iOS 3.0 and later.

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SKProduct

Inherits From

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• NSObject
• SKProduct

Conforms To

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• NSObject

Import Statement

---

OBJECTIVE-C

@import StoreKit;

Availability

---

Available in iOS 3.0 and later 

SKProduct objects are returned as part of an SKProductsResponse object. Each product object provides information about a product you previously registered in iTunes Connect.

Getting Product Attributes

• localizedDescription Property
• localizedTitle Property
• price Property
• priceLocale Property
• productIdentifier Property
  
  

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