text: touch AppContainer.js
  
  (in AppContainer.js)
      import React, { Component } from 'react'
  
      export default class AppContainer extends Component { //Creating AppContainer component and exporting it at the same time
        constructor(props) { //It's going to take in the properties of a component, and it's going to pass those properties up to its super. 
          super(props)
          
          this.state = { //setting up initial state
            store: {}, //where we're going to hold all of our data stores
            theme: null //The over-arching theme file for Native Base
          }
        }
  
        render() { //a blank render method
          return null
        }
      }
  