import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      // Remove the debug banner
      debugShowCheckedModeBanner: false,
      title: "坚果",
      home: HomePage(),
    );
  }
}

class HomePage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('坚果'),
      ),
      body: const Padding(
        padding: EdgeInsets.all(30),
        child: Center(
          child: TextField(
            minLines: 1,
            maxLines: 10,
            style: TextStyle(fontSize: 20),
            decoration: InputDecoration(border: OutlineInputBorder()),
          ),
        ),
      ),
    );
  }
}