AEPriceMatrix
Tier based currency conversion for iOS based on the App Store Pricing Matrix.
Overview
Example usage:
NSNumber *converted = [AEPriceMatrix convert:@0.99 from:@"USD" to:@"EUR"];
NSLog(@"converted to %@", converted);Output:
converted to 0.89
In-App Purchase Tracking
This can be used for In-App Purchase tracking in a specific currency regardless
of the local currency that the purchase was paid in. The following example
tracks all revenue in EUR. See the In-App Purchase Programming
Guide for details on how to implement a method like
productForId: that finds an SKProduct by its product identifier.
- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions {
for (SKPaymentTransaction *transaction in transactions) {
switch (transaction.transactionState) {
case SKPaymentTransactionStatePurchased:
[self finishTransaction:transaction];
NSString *productId = transaction.payment.productIdentifier;
SKProduct *product = [self productForId:productId];
NSString *currency = [product.priceLocale objectForKey:NSLocaleCurrencyCode];
NSNumber *price = product.price;
NSNumber *revenue = [AEPriceMatrix convert:price from:currency to:@"EUR"];
[self trackRevenue:revenue];
break;
// more cases
}
}
}Available Currency Codes
Instead of plain currency code strings like @"USD" you can also use the
following string constants:
kAECurrencyUSD // U.S.
kAECurrencyCAD // Canada
kAECurrencyMXN // Mexico
kAECurrencyAUD // Australia
kAECurrencyNZD // New Zealand
kAECurrencyJPY // Japan
kAECurrencyEUR // Europe
kAECurrencyCHF // Switzerland
kAECurrencyNOK // Norway
kAECurrencyGBP // U.K
kAECurrencyDKK // Denmark
kAECurrencySEK // Sweden
kAECurrencyCNY // China
kAECurrencySGD // Singapore
kAECurrencyHKD // Hong Kong
kAECurrencyTWD // Taiwan
kAECurrencyRUB // Russia
kAECurrencyTRY // Turkey
kAECurrencyINR // India
kAECurrencyIDR // Indonesia
kAECurrencyILS // Isreal
kAECurrencyZAR // South Africa
kAECurrencySAR // Saudi Arabia
kAECurrencyAED // UAE
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