content: 
  import React, { Component } from 'react';
  import { connect } from 'react-redux';
  import { Container, Header, Title, Content, Button, Icon, Left, Right, Body, Text } from 'native-base';
  import { Actions } from 'react-native-router-flux';
  
  import { actions } from 'react-native-navigation-redux-helpers';
  import { openDrawer } from '../../actions/drawer';
  import styles from './styles';
  
  const {
      popRoute,
  } = actions;
  
  class Header2 extends Component {  // eslint-disable-line
  
    static propTypes = {
      openDrawer: React.PropTypes.func,
      popRoute: React.PropTypes.func,
      navigation: React.PropTypes.shape({
        key: React.PropTypes.string,
      }),
    }
  
    popRoute() {
      this.props.popRoute(this.props.navigation.key);
    }
  
    render() {
      return (
        <Container style={styles.container}>
          <Header>
            <Left>
              <Button transparent onPress={() => Actions.pop()}>
                <Icon name="arrow-back" />
              </Button>
            </Left>
            <Body>
              <Title>Header</Title>
            </Body>
            <Right>
              <Button transparent onPress={() => Actions.pop()}>
                <Icon name="menu" />
              </Button>
            </Right>
  
          </Header>
  
          <Content padder>
            <Text>
              Header With Icon Buttons
            </Text>
          </Content>
        </Container>
      );
    }
  }
  
  function bindAction(dispatch) {
    return {
      openDrawer: () => dispatch(openDrawer()),
      popRoute: key => dispatch(popRoute(key)),
    };
  }
  
  const mapStateToProps = state => ({
    navigation: state.cardNavigation,
    themeState: state.drawer.themeState,
  });
  
  export default connect(mapStateToProps, bindAction)(Header2);
  