hear is the link that you can download demo :-https://github.com/kristianmandrup/paypal-billing-demo
and I was implement in my app
#in AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
[PayPalMobile initializeWithClientIdsForEnvironments:@{PayPalEnvironmentProduction : @"YOUR_CLIENT_ID_FOR_PRODUCTION",
PayPalEnvironmentSandbox : @"AeB0tbkw-z4Ys3NvxekUZxnVNk26WXRodQBETFG4x-HtQAuqBf5k4edWOn2zia_l8RWBFJGEUNSVWJWg"}];
return YES;
}
#with your Controller
#in your .h File set delegate
@interface MyCart : UITableViewController
@property(nonatomic, strong, readwrite) PayPalConfiguration *payPalConfig;
#in your .m File
- (void)viewDidLoad {
NSString *environment=@"sandbox";
self.environment = environment;
[PayPalMobile preconnectWithEnvironment:environment];
_payPalConfig = [[PayPalConfiguration alloc] init];
_payPalConfig.acceptCreditCards = YES;
_payPalConfig.merchantName = @"ScanPay";
_payPalConfig.merchantPrivacyPolicyURL = [NSURL URLWithString:@"https://www.paypal.com/webapps/mpp/ua/privacy-full"];
_payPalConfig.merchantUserAgreementURL = [NSURL URLWithString:@"https://www.paypal.com/webapps/mpp/ua/useragreement-full"];
_payPalConfig.languageOrLocale = [NSLocale preferredLanguages][0];
_payPalConfig.payPalShippingAddressOption = PayPalShippingAddressOptionPayPal;
}
#Code with purchase button event
-(IBAction)btnCheckoutTapped
{
// UIAlertView *alt=[[UIAlertView alloc]initWithTitle:@"ScanPay" message:@"Under Development" delegate:self cancelButtonTitle:@"Ok" otherButtonTitles:nil, nil];
// [alt show];
NSDecimalNumber *subtotal = [[NSDecimalNumber alloc]initWithDouble:Price];
// Optional: include payment details
NSDecimalNumber *shipping = [[NSDecimalNumber alloc] initWithString:@"0.00"];
NSDecimalNumber *tax = [[NSDecimalNumber alloc] initWithString:@"0.00"];
PayPalPaymentDetails *paymentDetails = [PayPalPaymentDetails paymentDetailsWithSubtotal:subtotal
withShipping:shipping
withTax:tax];
NSDecimalNumber *total = [[subtotal decimalNumberByAdding:shipping] decimalNumberByAdding:tax];
PayPalPayment *payment = [[PayPalPayment alloc] init];
payment.amount = total;
payment.currencyCode = @"USD";
payment.shortDescription = @"You Pay";
payment.paymentDetails = paymentDetails; // if not including payment details, then leave payment.paymentDetails as nil
if (!payment.processable) {
// This particular payment will always be processable. If, for
// example, the amount was negative or the shortDescription was
// empty, this payment wouldn't be processable, and you'd want
// to handle that here.
}
// Update payPalConfig re accepting credit cards.
self.payPalConfig.acceptCreditCards = YES;
PayPalPaymentViewController *paymentViewController = [[PayPalPaymentViewController alloc] initWithPayment:payment
configuration:self.payPalConfig
delegate:self];
[self presentViewController:paymentViewController animated:YES completion:nil];
}
#PayPalPaymentDelegate methods
- (void)payPalPaymentViewController:(PayPalPaymentViewController *)paymentViewController didCompletePayment:(PayPalPayment *)completedPayment {
NSLog(@"PayPal Payment Success!");
[self ErrorWithString:@"PayPal Payment Success!"];
self.resultText = [completedPayment description];
//[self showSuccess];
[self sendCompletedPaymentToServer:completedPayment]; // Payment was processed successfully; send to server for verification and fulfillment
[self dismissViewControllerAnimated:YES completion:nil];
ReceiptScreen *obj=[self.storyboard instantiateViewControllerWithIdentifier:@"ReceiptScreen"];
[self.navigationController pushViewController:obj animated:YES];
}
- (void)payPalPaymentDidCancel:(PayPalPaymentViewController *)paymentViewController {
NSLog(@"PayPal Payment Canceled");
self.resultText = nil;
// self.successView.hidden = YES;
[self dismissViewControllerAnimated:YES completion:nil];
}
#pragma mark Proof of payment validation
- (void)sendCompletedPaymentToServer:(PayPalPayment *)completedPayment {
// TODO: Send completedPayment.confirmation to server
NSLog(@"Here is your proof of payment:\n\n%@\n\nSend this to your server for confirmation and fulfillment.", completedPayment.confirmation);
}