createBottomTabNavigator example

createBottomTabNavigator.js

import * as React from 'react';
import { Text, View, StyleSheet } from 'react-native';
import { Constants } from 'expo';
import { createBottomTabNavigator, createAppContainer } from 'react-navigation'


const routes = {
  Home: () => (
    <View style={styles.container}>
      <Text style={styles.paragraph}>Home Screen</Text>
    </View>
  ),
}

const App = createBottomTabNavigator(routes)

export default createAppContainer(App)