How can I prevent my Modal content to scale when soft input is displayed in react native with react native navigation?

Question

I use react native navigation to set up the navigation in my android app, I use startTabBasedApp() and I have a few modals that contain some text input, and when I tap TextInput and the android keyboard opens it resizes the content inside the Modal, what I really need it's to push the whole modal up and focus on the TextInput.

public class MyApplication extends NavigationApplication {
    @Override
    public void onCreate() {
        registerActivityLifecycleCallbacks(new ActivityLifecycleCallbacks() {
            @Override
            public void onActivityCreated(Activity activity, Bundle savedInstanceState) {
            activity.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN);
            }
        });
    }
}

This function works perfectly with the normal screens but it doesn't work for the Modals.