Glogin.js

const Glogin = async () => {
    try {
      //await GoogleSignIn.askForPlayServicesAsync();
      const result = await Google.logInAsync({ //return an object with result token and user
        iosClientId: Constants.manifest.extra.IOS_KEY, //From app.json
        androidClientId: Constants.manifest.extra.ANDROIUD_KEY, //From app.json
      });
      if (result.type === 'success') {
        console.log(result);
        setIsLoading(true);
        const credential = firebase.auth.GoogleAuthProvider.credential( //Set the tokens to Firebase
          result.idToken,
          result.accessToken
        );
        Firebase.auth()
          .signInWithCredential(credential) //Login to Firebase
          .catch((error) => {
            console.log(error);
          });
      } else {
        //CANCEL
      }
    } catch ({ message }) {
      alert('login: Error:' + message);
    }
  };