我跟踪了这个视频:https://www.youtube.com/watch?v=0H2SdKf4ot0,它帮助我在我的SwiftUI应用程序中安装了RC。我可以通过一个按钮来购买一次订阅:
VStack {
Button(action: {
Purchases.shared.offerings { offerings, error in
if let packages = offerings?.current?.availablePackages {
Purchases.shared.purchasePackage(packages.first!, { transaction, purchaserInfo, error, userCancelled in
print("TRANSACTION: \(transaction)")
print("PURCHASER INFO: \(purchaserInfo)")
print("USER CANCELED: \(userCancelled)")
if purchaserInfo?.entitlements["Pro"]?.isActive == true {
}
})
}
}
}, label: {
Text("1 month")
.foregroundColor(.white)
.frame(maxWidth: 280)
})
}我现在面临的挑战是,我有三个购买选择,为我的一个权利:每月分,年度分,和终身。所有这些都可以在和RC上配置。
由于本例使用了packages.first (并正确地抓取了月度子),我如何配置我的年度按钮和生存期按钮?没有packages.second或packages.third
感谢你的洞察力。谢谢!
发布于 2022-02-24 16:59:29
对此,广泛使用的答案似乎是只使用ForEach循环。感谢乔希在RC论坛上!https://community.revenuecat.com/general-questions-7/multiple-subscription-buttons-swiftui-1290?postid=3962#post3962
struct MyView: View {
@State private var packages = [Purchases.Package]()
var body: some View {
VStack {
ForEach(packages, id: \.self) { package in
Button {
// Purchase package
} label: {
Text(package.localizedPriceString)
}
}
}.onAppear {
Purchases.shared.offerings { (offerings, error) in
if let offering = offerings?.current {
packages = offering.availablePackages
}
}
}
}
}https://stackoverflow.com/questions/71253638
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