The coding is fairly simple and it is like below
We have to include the PassKit Framework and do the import below
Add a button and on the action do the below
-(IBAction) payButtonPressed:(id)sender
{
if([PKPaymentAuthorizationViewController canMakePayments])
{
PKPaymentRequest *request = [[PKPaymentRequest alloc] init];
request.countryCode = @"US";
request.currencyCode = @"USD";
request.supportedNetworks = @[PKPaymentNetworkAmex, PKPaymentNetworkMasterCard, PKPaymentNetworkVisa];
request.merchantCapabilities = PKMerchantCapabilityEMV;
request.merchantIdentifier = @"merchant.com.mportal.applepaytest";
PKPaymentSummaryItem *amount = [PKPaymentSummaryItem summaryItemWithLabel:@"amount" amount:[NSDecimalNumber decimalNumberWithString:@"0.99"]];
PKPaymentSummaryItem *tax = [PKPaymentSummaryItem summaryItemWithLabel:@"tax" amount:[NSDecimalNumber decimalNumberWithString:@"1.00"]];
PKPaymentSummaryItem *total = [PKPaymentSummaryItem summaryItemWithLabel:@"Grand Total" amount:[NSDecimalNumber decimalNumberWithString:@"1.99"]];
request.paymentSummaryItems = @[amount, tax, total];
self.paymentPane = [[PKPaymentAuthorizationViewController alloc] initWithPaymentRequest:request];
if(self.paymentPane != nil)
{
paymentPane.delegate = self;
[self presentViewController:paymentPane animated:TRUE completion:nil];
}
else
{
[self showMessage:@"Error while creating payment pane"];
}
}
else
{
[self showMessage:@"Apple Pay Not supported"];
}
}
Below are the call backs for the
// Sent to the delegate after the user has acted on the payment request. The application
// should inspect the payment to determine whether the payment request was authorized.
//
// If the application requested a shipping address then the full addresses is now part of the payment.
//
// The delegate must call completion with an appropriate authorization status, as may be determined
// by submitting the payment credential to a processing gateway for payment authorization.
- (void)paymentAuthorizationViewController:(PKPaymentAuthorizationViewController *)controller
didAuthorizePayment:(PKPayment *)payment
completion:(void (^)(PKPaymentAuthorizationStatus status))completion
{
[self showMessage:@"didAuthorizePayment called back"];
}
// Sent to the delegate when payment authorization is finished. This may occur when
// the user cancels the request, or after the PKPaymentAuthorizationStatus parameter of the
// paymentAuthorizationViewController:didAuthorizePayment:completion: has been shown to the user.
//
// The delegate is responsible for dismissing the view controller in this method.
- (void)paymentAuthorizationViewControllerDidFinish:(PKPaymentAuthorizationViewController *)controller
{
[self showMessage:@"paymentAuthorizationViewControllerDidFinish called back"];
}
/ Sent when the user has selected a new shipping method. The delegate should determine
// shipping costs based on the shipping method and either the shipping address supplied in the original
// PKPaymentRequest or the address fragment provided by the last call to paymentAuthorizationViewController:
// didSelectShippingAddress:completion:.
//
// The delegate must invoke the completion block with an updated array of PKPaymentSummaryItem objects.
//
// The delegate will receive no further callbacks except paymentAuthorizationViewControllerDidFinish:
// until it has invoked the completion block.
- (void)paymentAuthorizationViewController:(PKPaymentAuthorizationViewController *)controller
didSelectShippingMethod:(PKShippingMethod *)shippingMethod
completion:(void (^)(PKPaymentAuthorizationStatus status, NSArray *summaryItems))completion
{
[self showMessage:@"paymentAuthorizationViewController called back"];
}
// Sent when the user has selected a new shipping address. The delegate should inspect the
// address and must invoke the completion block with an updated array of PKPaymentSummaryItem objects.
//
// The delegate will receive no further callbacks except paymentAuthorizationViewControllerDidFinish:
// until it has invoked the completion block.
- (void)paymentAuthorizationViewController:(PKPaymentAuthorizationViewController *)controller
didSelectShippingAddress:(ABRecordRef)address
completion:(void (^)(PKPaymentAuthorizationStatus status, NSArray *shippingMethods, NSArray *summaryItems))completion
{
[self showMessage:@"didSelectShippingAddress called back"];
}
References:
