+2Please assist as I am a bit lost:
I am trying to wrap my head around upgrading and downgrading users, however I am not dure how to actuallky do this.
I am aware the documents say: that you need to pass the UpgradeInfo object to either purchaseProduct or purchasePackage
Where do I get this UpgradeInfo ?
I am using flutter.
Applogies for the noob question.
Best answer by Riccardo Busato
I think i figured it out.
For anyone who is also confused, this helped me:
(I am using flutter)
1static Future<bool> purchase(Package package) async {23try{45//this gets the packages currently subscribed to6PurchaserInfo purchaserInfo = await Purchases.getPurchaserInfo();78//then we take the entitlement id and add that into the upgradeInfo910PurchaserInfo purchase = await Purchases.purchasePackage(package,upgradeInfo: UpgradeInfo(purchaserInfo.activeSubscriptions[0],prorationMode: ProrationMode.immediateWithTimeProration));1112return true;1314 } on PlatformException catch (e) {15 var errorCode = PurchasesErrorHelper.getErrorCode(e);16 if (errorCode == PurchasesErrorCode.purchaseCancelledError) {17 print("User cancelled");18 } else if (errorCode == PurchasesErrorCode.purchaseNotAllowedError) {19 print("User not allowed to purchase");20 } else if (errorCode == PurchasesErrorCode.configurationError) {21 print("Config error");22 print(e);23 }2425 return false;26 }2728//Note this is only for one subscription at a time29}3031
+2I think i figured it out.
For anyone who is also confused, this helped me:
(I am using flutter)
1static Future<bool> purchase(Package package) async {23try{45//this gets the packages currently subscribed to6PurchaserInfo purchaserInfo = await Purchases.getPurchaserInfo();78//then we take the entitlement id and add that into the upgradeInfo910PurchaserInfo purchase = await Purchases.purchasePackage(package,upgradeInfo: UpgradeInfo(purchaserInfo.activeSubscriptions[0],prorationMode: ProrationMode.immediateWithTimeProration));1112return true;1314 } on PlatformException catch (e) {15 var errorCode = PurchasesErrorHelper.getErrorCode(e);16 if (errorCode == PurchasesErrorCode.purchaseCancelledError) {17 print("User cancelled");18 } else if (errorCode == PurchasesErrorCode.purchaseNotAllowedError) {19 print("User not allowed to purchase");20 } else if (errorCode == PurchasesErrorCode.configurationError) {21 print("Config error");22 print(e);23 }2425 return false;26 }2728//Note this is only for one subscription at a time29}3031
I’m facing the same problem. I’m using React Native.
I have two different base plans with one offer each. Monthly and Yearly with 14 days trial respectively.
On iOS users have the option to tap on manage subscriptions where they have the option to switch to other subscription. For Example Monthly to Yearly and vice versa.
However, I’m not sure how to have the same option for the Android users. I have created a Paywall where users can view the name of their existing subscription. When they click on manage subscription they are redirected to the Play Store where they can view details of their subscription along with details.
Problem:
UpgradeInfo .Apologies in advance for my amateur question.
Any help would be highly appreciated.
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