import 'package:flutter/material.dart'; class RegistrationViewModel extends ChangeNotifier { TextEditingController passwordCtrl = TextEditingController(); TextEditingController confirmPasswordCtrl = TextEditingController(); var formKey = GlobalKey(); bool showPassword = false; bool showPasswordConfirm = false; void toggleVisibility() { showPassword = !showPassword; notifyListeners(); } void toggleVisibilityConfirm() { showPasswordConfirm = !showPasswordConfirm; notifyListeners(); } }