private void startSignIn()

in app/src/main/java/com/google/firebase/example/fireeats/MainActivity.java [246:257]


    private void startSignIn() {
        // Sign in with FirebaseUI
        Intent intent = FirebaseUtil.getAuthUI()
                .createSignInIntentBuilder()
                .setAvailableProviders(Collections.singletonList(
                        new AuthUI.IdpConfig.EmailBuilder().build()))
                .setIsSmartLockEnabled(false)
                .build();

        startActivityForResult(intent, RC_SIGN_IN);
        mViewModel.setIsSigningIn(true);
    }