我注意到，与其他国家/地区相比，我在中国为我的一款应用购买 IAP 的百分比非常低。我的结论是因为价格太高了。我希望能够为每个国家/地区的 IAP 实现不同的价格等级(然后首先专门针对中国)。我知道有这些特殊价格等级(A 级、B 级、替代 4 级……)，它们已经为“新兴国家”提供了一些更便宜的价格，但它们不会这样做。
我所有的 IAP 都是非消耗品。
经过研究，这是我的想法:
- 在 itunes 门户中为每个 IAP 定义一个普通且便宜的 IAP。
- 当通过应用中的 StoreKit API 请求信息时，我会请求每个 IAP 的两个“变体”
- 返回的 SKProduct.priceLocal.regionCode 可以告诉我用户是否在中国，在这种情况下我会选择采用 IAP 的廉价变体(在应用中实现的逻辑)。
这是一个好方法吗？ 苹果允许这种策略吗？
最佳答案
上述方法有效，我的应用程序已推送到AppStore；让我们看看它是否得到苹果的批准。
我的实现细节，以连接到中国 AppStore 的人以折扣价购买汽车为例:
class IAPManager : NSObject, SKProductsRequestDelegate, SKPaymentTransactionObserver {
//holds the literal string identifiers as also entered in the itunes connect portal for the in app purchases
//the format of this string can be anything you want. I use a revers domain notation to make it "unique".
//notice that we are requesting the price for a car, there are 2 prices the "normal" price and the "discount" price
//the idea is that we will offer the "discount" price for people connected to the Chinese AppStore
struct ProductIdentifiers {
static let carNormalPricing = "net.fantastic.car._normalpricing"
static let carDiscountPricing = "net.fantastic.car._discountpricing"
}
//stores the product request send to the AppStore for retrieving the pricing info
//as stated in the Apple documentation this should be kept in memory until the request completes
private var productRequest: SKProductsRequest?
//once the pricing is retrieved from the AppStore its stored here
private var carPrices: (normal: SKProduct?, discount: SKProduct?)
//this is where the "magic" happens, pleople connecting to the Chinese app store get the discount pricing
//all others get then normal pricing. By changing the "zh" you can select different stores...
//I have tested this and this does work (for China anayway).
var carPriceToUse: SKProduct? {
//if we don't have normal pricing no pricing available at all!
guard let normal = carPrices.normal else {
return nil
}
//if we don't have any discount pricing always use the normal of course
guard let discount = carPrices.discount else {
return normal
}
//we got both prices so select between them
//for chinese languages we use discount pricing
if discount.priceLocale.languageCode == "zh" {
return discount
}
//if not go for normal pricing
return normal
}
func askAppStoreForCarPrices() {
//make list of the product ids that we will be retrieving from the AppStore
var productIds = Set<String>()
//we want to get the norma and discount pricing for our car
productIds.insert(ProductIdentifiers.carNormalPricing)
productIds.insert(ProductIdentifiers.carDiscountPricing)
//make and sendout the request (on main queue)
productRequest = SKProductsRequest(productIdentifiers: productIds)
productRequest?.delegate = self
DispatchQueue.main.async(){
[weak self] in
self?.productRequest?.start()
}
}
func buyCar() {
//only if I can buy...
guard let storeProduct = carPriceToUse else {
fatalError("Asked to buy but no prices loaded yet")
}
//ask to buy
DispatchQueue.main.async(){
let payment = SKPayment(product: storeProduct)
SKPaymentQueue.default().add(payment)
}
}
//MARK: - SKProductsRequestDelegate, SKPaymentTransactionObserver
func productsRequest(_ request: SKProductsRequest, didReceive response: SKProductsResponse) {
//parseout any priceinfo
for product in response.products {
if product.productIdentifier == ProductIdentifiers.carNormalPricing {
carPrices.normal = product
}
if product.productIdentifier == ProductIdentifiers.carDiscountPricing {
carPrices.discount = product
}
}
}
func request(_ request: SKRequest, didFailWithError error: Error) {
//...handle error when retrieving prices here...
}
func paymentQueue(_ queue: SKPaymentQueue, updatedTransactions transactions: [SKPaymentTransaction]) {
//..handle actual buying process here
}
}
关于ios - iOS 中每个国家/地区的 IAP 定价不同，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/45252977/