anySKUIDPurchased static method
Ask Nami if it knows if a set of product SKU IDs has been purchased
Implementation
static Future<bool> anySKUIDPurchased(List<String> skuIDs) {
return channel
.invokeMethod<bool>("anySKUIDPurchased", skuIDs)
.then<bool>((bool? value) => value ?? false);
}