//homeStack.js
//Olivia Alberts
//Last updated: May 12th, 2020
//This file is the stack of the screens that are shown in the app.

import { createStackNavigator } from 'react-navigation-stack';
import { createAppContainer } from 'react-navigation';
import Home from '../screens/home';
import Tracking from '../screens/tracking';
import UserApp from '../App';

const screens = {
    //home is default because it's at the top
    Home: {             //when we navigate to Home we want to show Home screen
        screen: Home
    },
    Tracking: {         //when we navigate to Tracking we want to show tracking screen
        screen: Tracking
    }
}

const HomeStack = createStackNavigator(screens);

//creates an app component that we can render to App.js that has navigation info
export default createAppContainer(HomeStack);