Home.js

import React from 'react';
import { View, TouchableOpacity } from 'react-native';
import duix from 'duix';

class Home extends React.Component {
  onLogOutClick = () => {
    // here you do something to logout the user
    // ...
    
    // then redirect to the Login page again
    duix.set('currentPage', 'Login');
  };

  render() {
    return (
      <View style={[{ flex: 1 }]}>
        <TouchableOpacity onPress={this.onLogOutClick}>
          <View>
            <Text>Log Out</Text>
          </View>
        </TouchableOpacity>
      </View>
    );
  }
}

export default Home;