I'm trying to create screen navigation between screens in my react native website, but when I try to do this it shows a blank screen on my expo screen. I'm not sure what the problem is, can somebody please look at my code for me. My App.js is:

import React from 'react'
import { NavigationContainer } from '@react-navigation/native';
import { createNativeStackNavigator } from '@react-navigation/native-stack';

import HomeScreen from './screens/Home'
import LoginScreen from './screens/login'

const Stack = createNativeStackNavigator();

const MyStack = () => {
  return (
    <NavigationContainer>
      <Stack.Navigator>
        <Stack.Screen
          name="Home"
          component={HomeScreen}
          options={{ title: 'Home' }}
        />
        <Stack.Screen name="login" component={LoginScreen} />
      </Stack.Navigator>
    </NavigationContainer>
  );
};

export default MyStack

My Home Screen code is:

import { NavigationContainer } from '@react-navigation/native';
import { StatusBar } from 'expo-status-bar';
import { StyleSheet, Text, View } from 'react-native';

const home = () => {
  return (
    <View style={styles.container}>
      <Text>Home Screen</Text>
      <Button onPress = {() => navigation.navigate('login')} title='Next Screen'/>
      <StatusBar style="auto" />
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#fff',
    alignItems: 'center',
    justifyContent: 'center',
  },
});

export default home

CodePudding user response：

Two mistakes I spotted in HomeScreen

1. navigation is not defined

const home = ({ navigation }) => {
  return (
    <View style={styles.container}>

2. Button is not imported

import { StyleSheet, Text, View, Button } from 'react-native';

The rest look fine, and I even put it on a snack and tested it

https://snack.expo.dev/@mohammed-handa/simple-stack

import React from 'react';
import { NavigationContainer } from '@react-navigation/native';
import { createNativeStackNavigator } from '@react-navigation/native-stack';
import { StyleSheet, Text, View, Button } from 'react-native';
import { StatusBar } from 'expo-status-bar';

const Stack = createNativeStackNavigator();
const LoginScreen = () => {
  return (
    <View style={styles.container}>
      <Text>Login Screen</Text>
      <StatusBar style="auto" />
    </View>
  );
};
const HomeScreen = ({ navigation }) => {
  return (
    <View style={styles.container}>
      <Text>Home Screen</Text>
      <Button
        onPress={() => navigation.navigate('login')}
        title="Next Screen"
      />
      <StatusBar style="auto" />
    </View>
  );
};

const MyStack = () => {
  return (
    <NavigationContainer>
      <Stack.Navigator>
        <Stack.Screen
          name="Home"
          component={HomeScreen}
          options={{ title: 'Home' }}
        />
        <Stack.Screen name="login" component={LoginScreen} />
      </Stack.Navigator>
    </NavigationContainer>
  );
};

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#fff',
    alignItems: 'center',
    justifyContent: 'center',
  },
});
export default MyStack;