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A react native interface for integrating payments using Braintree's v.zero SDK

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source link: https://reactnativeexample.com/a-react-native-interface-for-integrating-payments-using-braintrees-v-zero-sdk/
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Payments

A react native interface for integrating payments using Braintree's v.zero SDK

Jun 18, 2021 2 min read

react-native-braintree

A react native interface for integrating payments using Braintree's v.zero SDK.

Sample

Full Client + Server sample can be found here: https://github.com/alawong/BTRNSample

Usage

Setup

var BTClient = require('react-native-braintree');
BTClient.setup(<token>);

You can find a demo client token here.

Show Payment Screen

v.zero

BTClient.showPaymentViewController().then(function(nonce) {
  //payment succeeded, pass nonce to server
})
.catch(function(err) {
  //error handling
});

PayPal only

BTClient.showPayPalViewController().then(function(nonce) {
  //payment succeeded, pass nonce to server
})
.catch(function(err) {
  //error handling
});

Custom Integration

If you only want to tokenize credit card information, you can use the following:

BTClient.getCardNonce("4111111111111111", "10", "20").then(function(nonce) {
  //payment succeeded, pass nonce to server
})
.catch(function(err) {
  //error handling
});

One Touch

To take advantage of One Touch, there are additional setup required:

  1. Register a URL scheme in Xcode (should always start with your Bundle ID)

  2. Use setupWithURLScheme instead, passing the url scheme you have registered in previous step

    var BTClient = require('react-native-braintree');
    BTClient.setupWithURLScheme(<token>, <url scheme>);

  3. Add this delegate method (callback) to your AppDelegate.m

    import <RNBraintree.h>

    • (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation {
      return [[RNBraintree sharedInstance] application:application openURL:url sourceApplication:sourceApplication annotation:annotation];
      }

  4. Optionally, install the fake PayPal wallet app in your simulator to simulate and test responses

Installation

  1. react-native init BTRNSample (skip for existing projects)

  2. Run npm install react-native-braintree --save to add the package

  3. Inside the ios/ directory, create a Podfile:

    Podfile for cocoapods 1.0

    source 'https://github.com/CocoaPods/Specs.git'
    target 'yourAppTarget' do
    pod 'React', :path => '../node_modules/react-native', :subspecs => [
    'Core',
    'RCTImage',
    'RCTNetwork',
    'RCTText',
    'RCTWebSocket'
    ]
    pod 'react-native-braintree', :path => '../node_modules/react-native-braintree'
    end

Or if you use an older CocoaPods version:

source 'https://github.com/CocoaPods/Specs.git'
pod 'React', :path => '../node_modules/react-native', :subspecs => [
  'Core',
  'RCTImage',
  'RCTNetwork',
  'RCTText',
  'RCTWebSocket'
]
pod 'react-native-braintree', :path => '../node_modules/react-native-braintree'
  1. Run pod install. This installs the Braintree iOS SDK and a new workspace is created.
  2. Open BTRNSample.xcworkspace
  3. Under your app target -> build settings, look for Other Linker Flags and add $(inherited)
  1. Build and run project! If it fails the first time, clean and rebuild.

Because React Native's iOS code is now pulled in via CocoaPods, you also need to remove the React, RCTImage, etc. subprojects from your app's Xcode project.

Requirements

Tested with:

  • Node 4.1.0
  • npm 2.14.3
  • react-native 0.8.0

GitHub

https://github.com/alanhhwong/react-native-braintree


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