SDK Implementation
The only required steps to get started with Purchasely
This is a simplified overview of our SDK implementation, you can find a more detailed one in SDK configurations section
Configuration
The start
method must be called as soon as possible to catch every purchase / renewal.
import Purchasely
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
Purchasely.start(withAPIKey: "API_KEY,
appUserId: nil,
runningMode: .full,
eventDelegate: nil,
storekitSettings: .storeKit1, // Set your StoreKit version
logLevel: .debug) { (success, error) in
print(success)
}
return true
}
The userID
parameter is optional and allows you to associate the purchase to a user instead of a device.
If you want to use StoreKit 2, please make sure that you have followed all required steps first
Display a placement
Paywalls are displayed by calling a Placement.
A Placement represents a specific location in your user journey inside your app (e.g. Onboarding, Settings, Home page, Article). A placement is linked to a paywall and a single paywall can be used for different Placements. You can create as many Placements as you want, and this is the only thing that ties the app developer to the marketer.
Once the placements are defined and called from the app, you can change the displayed paywall remotely without any developer action.
let placementId = "ONBOARDING"
paywallCtrl = Purchasely.presentationController(for: placementId, contentId: contentId, loaded: { _, _, _ in
}, completion: completion)
Unlock content
With the method to display a placement, you get the result of the user action on the paywall.
Cancelled: User did not purchase a plan
Restored: User restored a previous purchased plan
Purchased: User purchased a plan which was validated by the store and your webhook
You also have as a second argument the plan
bought or restored by the user, it is set to nil
if no purchase was made.
let paywallCtrl = Purchasely.presentationController(
for: "my_placement_id",
contentId: "my_content_id",
completion: { (result, plan) in
switch result {
case .purchased:
print("User purchased: \(plan?.name)")
break
case .restored:
print("User restored: \(plan?.name)")
break
case .cancelled:
break
@unknown default:
break
}
})
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