text: import React from "react";
  import { AppRegistry, View, StatusBar } from "react-native";
  import { NavigationActions } from "react-navigation";
  import {
      Button,
      Text,
      Container,
      Card,
      CardItem,
      Body,
      Content,
      Header,
      Left,
      Right,
      Icon,
      Title,
      Input,
      InputGroup,
      Item,
      Tab,
      Tabs,
      Footer,
      FooterTab,
      Label
  } from "native-base";
  
  export default class LucyChat extends React.Component {
      render() {
          return (
              <Container>
                  <Header>
                      <Left>
                          <Button
                              transparent
                              onPress={() => this.props.navigation.openDrawer()}
                          >
                              <Icon name="menu" />
                          </Button>
                      </Left>
                      <Body>
                      <Title>Lucy Chat</Title>
                      </Body>
                      <Right />
                  </Header>
                  <Content padder>
                      <Item floatingLabel style={{ marginTop: 20 }}>
                          <Label>Lucy Chat</Label>
                          <Input />
                      </Item>
                      <Button
                          rounded
                          danger
                          style={{ marginTop: 20, alignSelf: "center" }}
                          onPress={() => {
                              const navigationAction = NavigationActions.navigate({
                                  routeName: "ProfileScreen",
                                  params: { name: "lucy" }
                              });
                              this.props.navigation.dispatch(navigationAction);
                          }}
                      >
                          <Text>Goto Lucy Profile</Text>
                      </Button>
                  </Content>
              </Container>
          );
      }
  }
  