I have upgraded my Kotlin app to android-billing 5.0 from 4.0, and as such, SkuDetails is now deprecated so I am migrating to using ProductDetails using the migration instructions.
Previously I displayed the purchase price for in-app purchases to the user using SkuDetails.price, but I cannot find a similar method in ProductDetails.
In Google Play Billing Library 5.0, is there a non-deprecated way to retrieve the price for an in-app purchase or subscription?
Based on the documentation you can call getOneTimePurchaseOfferDetails() on ProductDetails to return a ProductDetails.OneTimePurchaseOfferDetails object, which has a getFormattedPrice() method to return the price for in-app purchases.
For subscriptions you can call getSubscriptionOfferDetails() which returns a list of ProductDetails.SubscriptionOfferDetails objects, which have a getPricingPhases() method to return different pricing phases. The pricing phase objects have a getFormattedPrice() method to get the price from.
In Kotlin you can call this on the product
subscriptionOfferDetails?.get(0)?.pricingPhases?.pricingPhaseList?.get(0)?.formattedPrice