How to install

npm i react-native-adyen —-save

react-native link

You must then take the following steps for iOS only:

iOS

0. Copy the Adyen folder with the Swift files and the bridging header into your main iOS project
1. Add pod Adyen to your Podfile and then run cocoapods to install
2. Follow the steps listed here (https://bohemianpolymorph.wordpress.com/2014/07/11/manually-adding-a-swift-bridging-header/) to create a bridging header
3. import your bridging header into your project's AppDelegate
4. add PaymentManagerDelegate to the interface
5. add the following code in your - (BOOL)application:(UIApplication )application didFinishLaunchingWithOptions:(NSDictionary )launchOptions

[[NSNotificationCenter defaultCenter] addObserver:self
                                           selector:@selector(showCheckout:)
                                               name:@"AFShowCheckout"
                                             object:nil];

6. define the showCheckout function!

- (void)showCheckout:(NSNotification *)notification{ 
        NSLog(@"-----AppDelegate::ShowCheckout ------- ");
        self.paymentManager.paymentDetails = [notification userInfo];
        NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
        [defaults setObject:self.paymentManager.paymentDetails[@"adyenAppSecretKey"] forKey:@"adyenAppSecretKey"];
        [defaults setObject:self.paymentManager.paymentDetails[@"adyenURL"] forKey:@"adyenURL"];
        [defaults setObject:self.paymentManager.paymentDetails[@"adyenAuthHeader"] forKey:@"adyenAuthHeader"];
        [defaults synchronize];
        [[self paymentManager] beginPaymentWithHostViewController:self.window.rootViewController];
        }

7. add the following code at the end of AppDeleate before the "@end"

#pragma mark -
        #pragma mark Payment Manager - Adyen
        - (PaymentManager *)paymentManager {
                if (_paymentManager) {
                        return _paymentManager;
                }
                PaymentManager *paymentManager = [[PaymentManager alloc] init];
                [paymentManager setDelegate:self];
                _paymentManager = paymentManager;
                return paymentManager;
         }
         - (void)paymentManager:(PaymentManager )paymentManager didFinishWithResult:(PaymentManagerResult )result andToken:(NSString*)token{
                NSString *resultString = [self alertTitleForPaymentManagerResult:result];
                NSMutableDictionary *adyenResult = [NSMutableDictionary dictionary];
                [adyenResult setObject: resultString  forKey: @"adyenResult"];
                [adyenResult setObject: token  forKey: @"adyenToken"];
                [[NSNotificationCenter defaultCenter] postNotificationName:@"onCheckoutDone" object:nil userInfo:adyenResult];
         }
         
         - (NSString )alertTitleForPaymentManagerResult:(PaymentManagerResult )result {
                switch ([result status]) {
                    case PaymentManagerResultStatusReceived:
                        return @"Payment received";
                    case PaymentManagerResultStatusAuthorised:
                        return @"Payment authorised";
                    case PaymentManagerResultStatusRefused:
                        return @"Payment refused";
                    case PaymentManagerResultStatusCancelled:
                        return @"Payment canceled";
                    case PaymentManagerResultStatusError:
                        return [NSString stringWithFormat:@"Payment failed with error (%@)", [result error]];
                 }
           }