RNIap.buyProduct not resolving and it's not storing the receipt state after completed transaction

[DannyRox23]

Version of react-native-iap

Latest

Version of react-native

Latest

Platforms you faced the error (IOS or Android or both?)

Android

Expected behavior

After purchase was successful, Alert "Congrats you have purchased" and fire function that hides the purchase button and unlocks consumable.

Actual behavior

After the purchase was successful, nothing happens but the purchase did work. I need to fire a function or logic after the purchase was successful because currently the user has to restart the app to "unlock" the products because I need to do the getAvailablePurchases bit all over again to verify purchased items.

Tested environment (Emulator? Real Device?)

Real Device and Bluestacks

Steps to reproduce the behavior

The Alert doesn't "alert" after the purchase window disappears or after any purchase is done for the matter. Why?

async PurchasePack(){
        try {
            const purchases = await RNIap.buyProduct( packID );

            Alert.alert('THANK YOU', 'Your purchase was successful!')

        } catch( err )  {
            // standardized err.code and err.message available
            console.warn( err.code, err.message );

            this.setState({ purchased: 'false' });
        }
    }

[hyochan]

Try using InteractionManager.createInteractionHandle();. Android may have blocked your UI interaction.

[fokoz]

I have a problem which mays relate to this issue and it is so hard to test.

Occasionally(10-20%) my user purchased product successfully but the code never reach requesting to api on the next line, so the coin is lost.

[hyochan]

@fokoz Have you also used Alert? This may block some thread in some devices if it has native ui coming up together. Please consider this one in mind.

[fokoz]

@hyochan I don't use alert and I don’t know which line doesn't resolve( buyProduct or consumePurchase) because when I test by myself everything goes fine but some user(10%) purchased the product and I receive order email from google but the next code is to send purchase token to api, I have no idea if it run or not.

I hope it is not about internet connection problem after purchasing or consuming

[hyochan]

@fokoz I am planning to release new releases with some migrations in #510. I hope you to try `3.0.0-rc.0' when merged.

[fokoz]

@hyochan could you explain how can you fix this issue? What cause the problem? Why do just some user experience this but not all of them ?Thank you.

[hyochan]

If you follow issue in #307, you will see the idea. Andorid iap works similar to ios so you may face the same problem. New purchase flow in #510 will describe how you can resolve this. Please try new purchase flow in 3.0.+.