Skip to content

Instantly share code, notes, and snippets.

Last active Mar 20, 2021
What would you like to do?
import 'dart:io';
import 'package:flutter/material.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
final textController = new TextEditingController();
final globalKey = GlobalKey<ScaffoldState>();
final String fileName = 'textPadNote.txt';
Future<void> _exportToFile(BuildContext context) async {
final File file = File('${Directory.current.absolute.path}/${fileName}');
final snackBar = SnackBar(content: Text('Saved to: ${file.path}'));
await file.writeAsString(textController.text);
Widget build(BuildContext context) {
return MaterialApp(
title: 'TextPad',
theme: ThemeData(
brightness: Brightness.dark,
home: Scaffold(
key: globalKey,
appBar: AppBar(
title: Text('TextPad'),
actions: <Widget>[
icon: const Icon(,
tooltip: 'Export to ${fileName}',
onPressed: () {_exportToFile(context);}
body: Center(
child: TextField(
controller: textController,
maxLines: null,
keyboardType: TextInputType.multiline,
expands: true,
decoration: InputDecoration(
hintText: 'Play with your notes here...',
contentPadding: EdgeInsets.all(12.0)
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment