text: import React from 'react';
  import { Icon } from 'expo';
  
  import Colors from '../constants/Colors';
  
  export default class TabBarIcon extends React.Component {
    render() {
      return (
        <Icon.Ionicons
          name={this.props.name}
          size={26}
          style={{ marginBottom: -3 }}
          color={this.props.focused ? Colors.tabIconSelected : Colors.tabIconDefault}
        />
      );
    }
  }