Flutter custom inheritance - Extending the base class

main_screen.dart

import 'package:flutter/material.dart';

class MainScreen extends StatefulWidget {
  @override
  _MainScreenState createState() => _MainScreenState();
}

class _MainScreenState extends _BaseStatefulState<MainScreen> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(child: Text("Test")),
    );
  }
}

abstract class _BaseStatefulState<T extends StatefulWidget> extends State<T> {

  _BaseStatefulState() {
    // Parent constructor
  }

  void baseMethod() {
    // Parent method
  }
}