Contoh Kode React Native : redirect setelah sukses login

import React, { useState } from 'react';
import { View, TextInput, Button } from 'react-native';
import { NavigationContainer } from '@react-navigation/native';
import { createStackNavigator } from '@react-navigation/stack';

const Stack = createStackNavigator();

function LoginScreen({ navigation }) {
  const [username, setUsername] = useState('');
  const [password, setPassword] = useState('');

  const handleLogin = () => {
    // Here you would typically make a network request to your API to check if the username and password are correct
    // For simplicity, I'm just checking if the username is "admin" and the password is "password"
    if (username === 'admin' && password === 'password') {
      navigation.navigate('Home');
    }
  };

  return (
    <View>
      <TextInput placeholder="Username" value={username} onChangeText={setUsername} />
      <TextInput placeholder="Password" secureTextEntry value={password} onChangeText={setPassword} />
      <Button title="Login" onPress={handleLogin} />
    </View>
  );
}

function HomeScreen() {
  return (
    <View>
      {/* Your home screen content */}
    </View>
  );
}

function App() {
  return (
    <NavigationContainer>
      <Stack.Navigator>
        <Stack.Screen name="Login" component={LoginScreen} />
        <Stack.Screen name="Home" component={HomeScreen} />
      </Stack.Navigator>
    </NavigationContainer>
  );
}

export default App;