vertical_opennes_problem.dart

import 'package:flutter/material.dart';
import 'package:flutter_course/text_control.dart';
main() => runApp(MyApp());
class MyApp extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
        return MaterialApp(
            home: Scaffold(
            appBar: AppBar(
                title: Text("Basics Assignment"),
            ),
            body: TextControl()),
        );
    }
}