How to use the expo-facebook.initializeAsync function in expo-facebook
To help you get started, we’ve selected a few expo-facebook examples, based on popular ways it is used in public projects.
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dooboolab / hackatalk-mobile / src / components / screen / Login.tsx View on Github 
const facebookLogin = async (): Promise => {
setSigningInFacebook(true);
try {
await Facebook.initializeAsync(
Constants.manifest.facebookAppId,
undefined,
);
const result = await Facebook.logInWithReadPermissionsAsync({
permissions: ['email', 'public_profile'],
});
if (result.type === 'success') {
const { token, expires, permissions, declinedPermissions } = result;
const response = await fetch(
`https://graph.facebook.com/me?fields=
id,name,email,birthday,gender,first_name,last_name,picture
&access_token=${token}`,
);
// console.log('success', response); onPress={async () => await Facebook.initializeAsync(appId)}
title="Initialize Facebook SDK"expo-facebook
Expo universal module for Facebook SDK
