Paywalls: Open up paywalls from deeplinks #4285
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| Original file line number | Diff line number | Diff line change |
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| // | ||
| // Copyright RevenueCat Inc. All Rights Reserved. | ||
| // | ||
| // Licensed under the MIT License (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // https://opensource.org/licenses/MIT | ||
| // | ||
| // RevenueCatDeeplinkHandler.swift | ||
| // | ||
| // Created by Andrés Boedo on 9/17/24. | ||
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| import Foundation | ||
| import RevenueCat | ||
| import SwiftUI | ||
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| @available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, *) | ||
| @available(macOS, unavailable, message: "RevenueCatUI does not support macOS yet") | ||
| @available(tvOS, unavailable, message: "RevenueCatUI does not support tvOS yet") | ||
| struct RevenueCatDeeplinkHandlerView<Content: View>: View { | ||
| @State private var isShowingPaywall: Bool = false | ||
| @State private var offeringID: String? | ||
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| let content: Content | ||
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| init(@ViewBuilder content: () -> Content) { | ||
| self.content = content() | ||
| } | ||
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| var body: some View { | ||
| content | ||
| .onOpenURL { url in | ||
|
There was a problem hiding this comment. Not sure if we would like to also support UIKit apps... but I guess that can come in a separate PR. There was a problem hiding this comment. yeah, I figured for UIKit we'd basically do the appDelegate + present from root view controller path There was a problem hiding this comment. Yeah, I think just adding a method that can be called by a developer in the app delegate method would work 👍 |
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| if let extractedOfferingID = extractOfferingID(from: url) { | ||
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| offeringID = extractedOfferingID | ||
| isShowingPaywall = true | ||
| } | ||
| } | ||
| .sheet( | ||
| isPresented: $isShowingPaywall, | ||
| onDismiss: { | ||
| offeringID = nil | ||
| }, | ||
| content: { | ||
| if let offeringID = offeringID { | ||
| OfferingLoaderView(offeringID: offeringID) | ||
| } else { | ||
| Text("Invalid offering ID.") | ||
| } | ||
| }) | ||
| } | ||
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| private func extractOfferingID(from url: URL) -> String? { | ||
| let components = URLComponents(url: url, resolvingAgainstBaseURL: false) | ||
| return components?.queryItems?.first(where: { $0.name == "offeringID" })?.value | ||
| } | ||
| } | ||
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| @available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, *) | ||
| @available(macOS, unavailable, message: "RevenueCatUI does not support macOS yet") | ||
| @available(tvOS, unavailable, message: "RevenueCatUI does not support tvOS yet") | ||
| extension View { | ||
| func handleRevenueCatDeeplinks() -> some View { | ||
| RevenueCatDeeplinkHandlerView { | ||
| self | ||
| } | ||
| } | ||
| } | ||
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| @available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, *) | ||
| @available(macOS, unavailable, message: "RevenueCatUI does not support macOS yet") | ||
| @available(tvOS, unavailable, message: "RevenueCatUI does not support tvOS yet") | ||
| struct OfferingLoaderView: View { | ||
| let offeringID: String | ||
| @State private var offering: Offering? | ||
| @State private var isLoading = true | ||
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| var body: some View { | ||
| Group { | ||
| if let offering = offering { | ||
| PaywallView(offering: offering) | ||
|
There was a problem hiding this comment. Thinking about it, we might also want to offer a way to not display the paywall if the user has an entitlement (passing a There was a problem hiding this comment. yeah, that's a good point. It could be done as an extra query param in the deeplink too |
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| } else if isLoading { | ||
| ProgressView() | ||
| } else { | ||
| Text("Could not load offering.") | ||
| } | ||
| } | ||
| .task { | ||
| await fetchOffering() | ||
| } | ||
| } | ||
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| private func fetchOffering() async { | ||
| do { | ||
| let offerings = try await Purchases.shared.offerings() | ||
| if let offering = offerings.offering(identifier: offeringID) { | ||
| self.offering = offering | ||
| } else { | ||
| isLoading = false | ||
| print("Offering with ID \(offeringID) not found.") | ||
| } | ||
| } catch { | ||
| isLoading = false | ||
| print("Error fetching offering: \(error.localizedDescription)") | ||
| } | ||
| } | ||
| } | ||
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to get this through the finish line, we really need to:
/paywallin the examples but I'm not even enforcing it, mayberevenuecatuiis more appropriate?