inAppRestorePurchases (Function)

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inAppRestorePurchases (Function)

In french: inAppRestaureAchats

Restores the purchases of non-consumable products previously performed by the user in an iOS application.

Remark: This function is useful if the application was reinstalled by the user. We advise you to place the call to this function in a button accessible to the user.

Example

ArrayDeleteAll(garrReceived_iOS)
HourglassNetwork(True)
inAppRestorePurchases(RestoreProc)

// -----------------------------------------
PROCEDURE RestoreProc(bSuccess is boolean, ...
ProductPurchased is inAppProduct, nQuantity is int)
IF bSuccess THEN
stReceived is ST_Received_iOS
stReceived.nQuantity = nQuantity
stReceived.prodProduct = ProductPurchased
ArrayAdd(garrReceived_iOS, stReceived)
// Refresh the Looper control
LOOPDisplayReceived_iOS()
HourglassNetwork(False)
ELSE
Error("Error while restoring the purchases: " + ErrorInfo())
END

Syntax

inAppRestorePurchases(<Procedure name>)

<Procedure name>: Character string (with or without quotes)

Name of WLanguage procedure ("callback" procedure) run when a purchase is restored by the store. This procedure has the following format:

PROCEDURE <Procedure name>(<Success> is boolean,
<Product> is inAppProduct, <Quantity> is int)

where:
<Success> is boolean:
True if the product was restored,
False otherwise. To retrieve the details of the error, use ErrorInfo before any other call to a WLanguage function (that would reinitialize the error).
<Product> is an inAppProduct variable corresponding to the product to restore.
<Quantity> is the quantity of product to restore.