Luk*_*kas 5 caching in-app-purchase swift revenuecat swiftui
目前,我正在尝试在 RevenueCat 的帮助下将促销产品包含在我的应用程序中。不幸的是它不起作用。(我使用的是 SwiftUI 1.0,所以仍然使用 AppDelegate。)
到目前为止我所做的:
我已经在 AppDelegate 中实现了以下功能,如此处所述(https://docs.revenuecat.com/discuss/5cff570754c3420045b379f3):
func purchases(_ purchases: Purchases, shouldPurchasePromoProduct product: SKProduct, defermentBlock makeDeferredPurchase: @escaping RCDeferredPromotionalPurchaseBlock){
let defermentBlock = makeDeferredPurchase
}
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问题:
我认为问题是我在错误的地方运行 defermentBlock。正如这里所说(https://sdk.revenuecat.com/ios/Protocols/RCPurchasesDelegate.html#/c:objc(pl)RCPurchasesDelegate(im)purchases:shouldPurchasePromoProduct:defermentBlock:),应该在应用程序启动时调用它处于正确的状态。
目前我直接在函数中调用 defermentBlock,如下所示:
func purchases(_ purchases: Purchases, shouldPurchasePromoProduct product: SKProduct, defermentBlock makeDeferredPurchase: @escaping RCDeferredPromotionalPurchaseBlock){
let defermentBlock = makeDeferredPurchase
// Should buy the product
defermentBlock { (transaction, info, error, cancelled) in
if let purchaserInfo = info {
Purchases.shared.purchaseProduct(product) { (transaction, purchaserInfo, error, userCancelled) in //this function works for products which are directly bought in the app
if error == nil && !userCancelled{
try? CoreDataManagerNew.shared.updateUserInformation()
}
}
}
}
}
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现在我有以下问题:
另一个问题是我无法测试功能。苹果建议的方法(https://developer.apple.com/documentation/storekit/in-app_purchase/testing_promoted_in-app_purchases)不知何故不起作用。
提前谢谢了!
确保您Purchases.shared.delegate = self
在调用configure之后而不是之前进行设置(有人在这里遇到了这个问题)。
然后实现委托函数,如下所示:
defermentBlock { (transaction, info, error, cancelled) in
if let purchaserInfo = info {
if error == nil && !userCancelled{
try? CoreDataManagerNew.shared.updateUserInformation()
}
}
}
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请注意,您不必purchaseProduct
在块内调用。调用该块相当于调用purchaseProduct
,它将打开购买对话框。
通过缓存 defermentBlock,我们的意思是您可以将 deferment 块保存为对象的属性,然后在应用程序准备好进行购买时调用它。所以你可以这样做:
var maybeDeferredPurchase: RCDeferredPromotionalPurchaseBlock? = nil
func purchases(_ purchases: Purchases, shouldPurchasePromoProduct product: SKProduct, defermentBlock makeDeferredPurchase: @escaping RCDeferredPromotionalPurchaseBlock) {
maybeDeferredPurchase = makeDeferredPurchase
}
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然后,每当您想要显示购买弹出窗口时(例如,当屏幕加载时),请执行以下操作:
if let defermentBlock = self.maybeDeferredPurchase {
defermentBlock { (transaction, info, error, cancelled) in
if let purchaserInfo = info {
handlePurchaserInfo()
}
}
}
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itms-services://?action=purchaseIntent&bundleId=<YOUR_BUNDLE_ID>&productIdentifier=<YOUR_SKPRODUCT_ID>
要测试它是否有效,您可以打开设备中的链接。例如,在我的测试应用程序中它是itms-services://?action=purchaseIntent&bundleId=com.revenuecat.sampleapp&productIdentifier=com.revenuecat.lifetime.199.99
.