React Native library that implements PayPal Checkout flow using purely native code (swift).

npm install react-native-paypal-swift or `yarn add react-native-paypal-swift`

1. [iOS] Add pod 'Braintree', '~> 4' and pod 'Braintree/DataCollector' to your Podfile.
2. [iOS] Run pod install
3. [iOS] Register a URL scheme in Xcode (must always start with your Bundle Identifier and end in .payments - e.g. your.app.id.payments). See details here.
4. [iOS] Edit your AppDelegate.m as follows:

   #import "BraintreeCore.h"
   #import "BraintreePayPal.h"
   #import "BTDataCollector.h"
   
   - (BOOL)application:(UIApplication *)application
     didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
   {
     NSString *bundleIdentifier = [[NSBundle mainBundle] bundleIdentifier];
     NSString *urlscheme = [NSString stringWithFormat:@"%@.payments", bundleIdentifier];
     URLScheme = urlscheme;
     BTAppSwitch setReturnURLScheme:urlscheme];
   }
   
   // if you support only iOS 9+, add the following method
   - (BOOL)application:(UIApplication *)application
       openURL:(NSURL *)url
       sourceApplication:(NSString *)sourceApplication
       annotation:(id)annotation
   {
       if ([url.scheme localizedCaseInsensitiveCompare:URLScheme] == NSOrderedSame) {
           return [BTAppSwitch handleOpenURL:url sourceApplication:sourceApplication];
       }
       return NO;
   }
   
   // otherwise, if you support iOS 8, add the following method
     - (BOOL)application:(UIApplication *)application
         openURL:(NSURL *)url
         options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options
     {
         if ([url.scheme localizedCaseInsensitiveCompare:URLScheme] == NSOrderedSame) {
             return [BTAppSwitch handleOpenURL:url options:options];
         }
         return NO;
     }

At this point you should be able to build both Android and iOS.

First you need to get a valid token from your server. Refer to this.

Then you can execute the following code, for example reacting to a button press.

import {Paypal} from "react-native-paypal-swift";

// ...

Paypal.requestOneTimePayment((result : string) => console.log({ result }));

Note that the client token should be served via a backend service but can be hardcoded:

1. Go to https://www.braintreegateway.com or https://sandbox.braintreegateway.com/ and login or create an account
2. Click the gear at the top and select to API
3. You can find your token under Tokenization Keys. You will need to create one if none exists

For an overview of the braintree payment flow see https://developers.braintreepayments.com/start/overview

This library covers the client setup here: https://developers.braintreepayments.com/start/hello-client

It does NOT however cover the server portion here: https://developers.braintreepayments.com/start/hello-server

You will need the server portion in order to complete your transactions. See a simple example of this server in /exampleServer. The example app is pointed to this on default

See the contributing guide to learn how to contribute to the repository and the development workflow.

MIT