import { StatusBar } from 'expo-status-bar'; import React, { useEffect, useState } from 'react'; import { StyleSheet, Text, View, TextInput, SafeAreaView } from 'react-native'; import API from './API.js'; import LoginForm from './components/Login.js'; import Feed from './components/Feed.js'; export default function App() { let [isLoggedIn, setIsLoggedIn] = useState(false); useEffect(async () => { let r = await API.isLoggedIn(); setIsLoggedIn(r); }, []); return ( EMI Social LOGO {!isLoggedIn && } {isLoggedIn && } ); } const styles = StyleSheet.create({ container: { flex: 1, backgroundColor: '#fff', alignItems: 'center', justifyContent: 'center', marginTop: 30, }, });