stacknavigator 코드입니다.

import React from 'react';

import { createStackNavigator } from '@react-navigation/stack';

import DetailPage from '../pages/DetailPage';

import MainPage from '../pages/MainPage';

import AboutPage from '../pages/AboutPage';

import LikePage from '../pages/LikePage';

const Stack = createStackNavigator();

const StackNavigator = () =>{

    return (

        <Stack.Navigator

            screenOptions={{

                headerStyle: {

                    backgroundColor: "white",

                    borderBottomColor: "white",

                    shadowColor: "white",

                    height:100

                },

                headerTitleAlign:'left',

                headerTintColor: "#000",

                headerBackTitleVisible: false

            }}

        >

            <Stack.Screen name="MainPage" component={MainPage}/>

            <Stack.Screen name="DetailPage" component={DetailPage}/>

            <Stack.Screen name="AboutPage" component={AboutPage}/>

            <Stack.Screen name="LikePage" component={LikePage}/>

        </Stack.Navigator>

    )

}

export default StackNavigator;