text: import React from 'react'
  import { TouchableOpacity, Text } from 'react-native'
  import styles from './Styles/NavigationStyle'
  import Icon from 'react-native-vector-icons/FontAwesome'
  import { Colors, Metrics } from '../Themes'
  
  // I18n
  import I18n from '../I18n/I18n.js'
  
  export default {
  
    backButton (onPressFunction) {
      return (
        <TouchableOpacity onPress={onPressFunction}>
          <Icon name='angle-left'
            size={Metrics.icons.medium}
            color={Colors.snow}
            style={styles.navButtonLeft}
          />
        </TouchableOpacity>
      )
    },
  
    hamburgerButton (onPressFunction) {
      return (
        <TouchableOpacity onPress={onPressFunction}>
          <Icon name='bars'
            size={Metrics.icons.medium}
            color={Colors.snow}
            style={styles.navButtonLeft}
          />
        </TouchableOpacity>
      )
    }
  
  }
  