rn-gpay

Versions

| 1.x | 2.x | | --------------- | ---------------- | | Android support | AndroidX support |

Getting started

$ yarn add rn-gpay

Linking

>= 0.60

Autolinking will just do the job.

< 0.60

Mostly automatic installation

$ react-native link rn-gpay

Manual installation

Android

1. Open up android/app/src/main/java/[...]/MainActivity.java

• Add import com.busfor.RNGooglePayPackage; to the imports at the top of the file
• Add new RNGooglePayPackage() to the list returned by the getPackages() method

2. Append the following lines to android/settings.gradle:

   include ':rn-gpay'
   project(':rn-gpay').projectDir = new File(rootProject.projectDir, 	'../node_modules/rn-gpay/android')

3. Insert the following lines inside the dependencies block in android/app/build.gradle:

     implementation project(':rn-gpay')

Enable Android Pay in your Manifest

To enable Google Pay in your app, you need to add the following Google Pay API meta-data element to the <application> element of your project's AndroidManifest.xml file.

<meta-data
    android:name="com.google.android.gms.wallet.api.enabled"
    android:value="true" />

Usage

import { GooglePay } from 'rn-gpay'

const allowedCardNetworks = ['VISA', 'MASTERCARD']
const allowedCardAuthMethods = ['PAN_ONLY', 'CRYPTOGRAM_3DS']

const requestData = {
  cardPaymentMethod: {
    tokenizationSpecification: {
      type: 'PAYMENT_GATEWAY',
      // stripe (see Example):
      gateway: 'stripe',
      gatewayMerchantId: '',
      stripe: {
        publishableKey: 'pk_test_TYooMQauvdEDq54NiTphI7jx',
        version: '2018-11-08',
      },
      // other:
      gateway: 'example',
      gatewayMerchantId: 'exampleGatewayMerchantId',
    },
    allowedCardNetworks,
    allowedCardAuthMethods,
  },
  transaction: {
    totalPrice: '10',
    totalPriceStatus: 'FINAL',
    currencyCode: 'USD',
  },
  merchantName: 'Example Merchant',
}

// Set the environment before the payment request
GooglePay.setEnvironment(GooglePay.ENVIRONMENT_TEST)

// Check if Google Pay is available
GooglePay.isReadyToPay(allowedCardNetworks, allowedCardAuthMethods).then((ready) => {
  if (ready) {
    // Request payment token
    GooglePay.requestPayment(requestData)
      .then((token: string) => {
        // Send a token to your payment gateway
      })
      .catch((error) => console.log(error.code, error.message))
  }
})

Demo

You can run the demo by cloning the project and running:

$ yarn demo