Is it possible to make buttons inside FirebaseAuthUIActivityResultContract work inside Fragments? FirebaseUI

Question

By running this code it will take me to FirebaseAuthUIActivityResultContract and it will appear 3 buttons: Email, Google, and Facebook button.

List <AuthUI.IdpConfig> providers = Arrays.asList(
    new AuthUI.IdpConfig.EmailBuilder().build(),
    new AuthUI.IdpConfig.GoogleBuilder().build(),
    new AuthUI.IdpConfig.FacebookBuilder().build());

ActivityResultLauncher <Intent> signInLauncher = registerForActivityResult(new FirebaseAuthUIActivityResultContract(), result -> {
    ...
});

signInLauncher.launch(AuthUI.getInstance().createSignInIntentBuilder().setAvailableProviders(providers).build());

I created LoginFragment and it contain 3 buttons, It looks similar like the image above but the difference is the 3 buttons inside LoginFramgnt are not inside the FirebaseAuthUIActivityResultContract activity.

What I'm looking for?

I'm looking for a way to make buttons inside LoginFragment do the same functionality that buttons inside the FirebaseAuthUIActivityResultContract activity does.