Flutter Firebase.signInWithGoogle method not found

Question

I am trying to add Google Authentication in my Flutter Application. But my Android studio is not able to find the method signInWithGoogle under Fire

Answer 1

Instead of using fireebaseauth.signInWithGoogle (which is depreciated)
use:

AuthCredential credential = GoogleAuthProvider.getCredential(
    idToken: googleSignInAuthentication.idToken,
    accessToken: googleSignInAuthentication.accessToken
);

Your code will look like this:

Future handleSign() async {
preferences = await SharedPreferences.getInstance();
setState(() {
  loading = true;
});

GoogleSignInAccount googleUser = await googleSignIn.signIn();
GoogleSignInAuthentication googleSignInAuthentication = await googleUser
    .authentication;
AuthCredential credential = GoogleAuthProvider.getCredential(
    idToken: googleSignInAuthentication.idToken,
    accessToken: googleSignInAuthentication.accessToken);
}