text: import React from 'react';
  import { View } from 'react-native';
  import Iconicons from 'react-native-vector-icons/EvilIcons';
  
  export default class Search extends React.Component {
      static navigationOptions = {
        tabBarIcon: ({ tintColor }) => (
          <Iconicons
            name="serch"
            size={25}
            style={{ color: tintColor }}
          />
        ),
      }
      render() {
        return (
          <View>
            {/* <Text>发现</Text> */}
          </View>
        );
      }
  }
  