App.js

import React from "react";
import { NavigationContainer } from "@react-navigation/native";
import { createNativeStackNavigator } from "@react-navigation/native-stack";
import { useFonts } from "expo-font";

import Home from "./src/Screens/Home";
import Details from "./src/Screens/Details";

const Stack = createNativeStackNavigator();

export default function App() {
  const [loaded] = useFonts({
    "FiraCode-Regular": require("./assets/fonts/FiraCode-Regular.ttf"),
    "FiraCode-SemiBold": require("./assets/fonts/FiraCode-SemiBold.ttf"),
  });

  if (!loaded) {
    return null;
  }

  return (
    <NavigationContainer>
      <Stack.Navigator initialRouteName="Home">
        <Stack.Screen
          name="Home"
          component={Home}
          options={{ headerShown: false }}
        />
        <Stack.Screen
          name="Details"
          component={Details}
          options={{ headerShown: false }}
        />
      </Stack.Navigator>
    </NavigationContainer>
  );
}