More than 5 years have passed since last update.

Facebook Log in with React

Last updated at 2019-09-01Posted at 2019-09-01

3時間ほどハマったけど解決。
Before

await Expo.Facebook.logInWithReadPermissionsAsync('***')

After

await Facebook.logInWithReadPermissionsAsync('***')

importは

import * as Facebook from 'expo-facebook';

https://docs.expo.io/versions/v34.0.0/guides/using-firebase/
officialが間違ってるとは夢にも思いませんでしたよ。