react-native-china-unionpay/src/unionpay-event.js

本插件参考 [银联官方 - 手机支付控件（含安卓Pay）文档](https://open.unionpay.com/tjweb/acproduct/list?apiservId=450)。 ## 安装

import { NativeEventEmitter } from 'react-native'
import EventEmitter from 'events';
import { NativeModule } from './native-module'

class MyEmitter extends EventEmitter {}

export const UnionpayEmitter = new MyEmitter();

const nativeEventEmitter = new NativeEventEmitter(NativeModule);

nativeEventEmitter.addListener('UnionPayResponse', (data) => {
    UnionpayEmitter.emit('UnionPayResponse', data);
});