react-native-template/changeme/index.js

import React from 'react';
import {AppRegistry} from 'react-native';
import {name as appName} from './app.json';
import MainComponent from './Launcher';
import configStore from './src/redux/CreateStore';
import { appInit } from './src/redux/actions/SystemActions';

const store = configStore;
store.dispatch(appInit());

const ProppedContainer = () => {
  return <MainComponent {...{store: store}} />;
};

AppRegistry.registerComponent(appName, () => ProppedContainer);