[1.20.0][iOS Android] UnityPurchasing.Initialize without internet lacks callback.

Hello,

I've implemented Unity IAP in our project and I noticed that calling UnityPurchasing.Initialize while the device is lacking an internet connection (e.g. airplane mode) never results in either IStoreListener.OnInitialized or IStoreListener.OnInitializeFailed being called.

As far as I know I can't find any documentation on internet requirements for Unity IAP, however it makes sense to me that if internet is required, some form of time-out should trigger the failure callback after a while.

Is this by design? If not, I've attached the code file I've written that implements the IStoreListener interface and calls the UnityPurchasing.Initialize function.

Extra details:
Unity version: 2017.4.7f1
Unity IAP version: 1.20.0
Platforms reproduced: iOS app store & Android Google Play Store

 

Hello unityjingyao,

Thanks for letting us know, so in this case we can just start initialization ASAP and inform the user if store initialization is taking longer than expected.

 

I should add that the IAP team has been made aware of this behavior, and is considering appropriate approaches to handle no/limited network access.

 

Right now i do.

on BuyProductID() and
RestorePurchases()

if (IsInitialized()) is false
InitializePurchasing();

This should be fine or do I overlook something here?

 

Your logic looks correct. What is your issue? Are you testing without the Internet?

 

Hi Jeff

No real issue
(i havent fully tested it yet)

I just wanted to be covered if the user does not have internet while the appstart
but later on has internet
and presses on the purchase button,
that in this moment the purchase system has been initialized so the player can
purchase withouth issue.

Maybe unitys auto retry is good enough.
(not really in depth tested it yet)

But to be sure to get an initializing attempt as close to the players purchase attempt as possible I added the logic above.

Just wanted to get sure this will not cause any issues preemptively.

 

well I have a same issue
when I Initialize UnityPurchasing

Code (CSharp):

1.  UnityPurchasing.Initialize

but

After I've Removed "Google Account" from my android device setting and Added "Google Account" again.
It's worked after that.

 

Notice the error:6 in the logs, this is returned by Google if there is a problem with the account. We are still trying to narrow down what triggers this condition though. I can generate the error by changing the Google password online, but not yet on an unlocked device. But others are seeing the error even without a password update.