text: import React, { Component } from 'react';
  import {
      View,
      Image,
      TouchableOpacity,
  } from 'react-native';
  
  import NavigationBar from '../component/NavigationBar';
  
  export default class Ht extends Component {
      render() {
          return(
              <View style={{flex: 1,}}>
                  <NavigationBar
                      titleView={<Image style={{width: 66, height: 20}} source={{uri: 'navtitle_abroad_down_66x20'}}/>}
                      style={{backgroundColor:'#fff',borderBottomWidth: 1,borderBottomColor: '#eee'}}
                      leftButton={<TouchableOpacity style={{padding: 8}} onPress={() => {
                          this.props.getNavigation.navigate('HalfHour')
                      }
                  }><Image style={{width: 26, height: 26,tintColor:'green'}} source={{uri: 'hot_icon_20x20'}}/></TouchableOpacity>}
                      rightButton = {<TouchableOpacity style={{padding: 8}}><Image style={{width: 26, height: 26,tintColor:'green'}} source={{uri: 'search_icon_20x20'}}/></TouchableOpacity>}
                  />
              </View>
          )
      }
  }