Event.CHECK BILLING SUPPORTED COMPLETE
Available since: Gideros 2012.09
Defined by: GoogleBilling
Dispatched when GoogleBilling:checkBillingSupported function completes with these response codes: GoogleBilling.OK indicates that purchases can be made GoogleBilling.SERVICE_UNAVAILABLE indicates that the network connection is down and GoogleBilling.BILLING_UNAVAILABLE indicates that in-app billing is not available because the API version that you specified is not recognized by the Google Play application or the user is ineligible for in-app billing (for example, the user resides in a country that prohibits in-app purchases).
responseCode: (string) response code
productType: (string) type of product available or nil if any product type can be used