Melden Sie sich mit Facebook Expo React Native an
import * as Facebook from 'expo-facebook';
Elegant Elephant
import * as Facebook from 'expo-facebook';async function logIn() {
try {
await Facebook.initializeAsync({
appId: '<APP_ID>',
});
const { type, token, expirationDate, permissions, declinedPermissions } =
await Facebook.logInWithReadPermissionsAsync({
permissions: ['public_profile'],
});
if (type === 'success') {
// Get the user's name using Facebook's Graph API
const response = await fetch(`https://graph.facebook.com/me?access_token=${token}`);
Alert.alert('Logged in!', `Hi ${(await response.json()).name}!`);
} else {
// type === 'cancel'
}
} catch ({ message }) {
alert(`Facebook Login Error: ${message}`);
}
}