filesystem_picker 3.0.0
filesystem_picker: ^3.0.0 copied to clipboard
FileSystem file or folder picker dialog. Allows the user to browse the file system and pick a folder or file.
import 'dart:io';
import 'package:filesystem_picker_example/screens/breadcrumbs_demo_screen.dart';
import 'package:filesystem_picker_example/screens/custom_theme_demo_screen.dart';
import 'package:filesystem_picker_example/screens/simple_demo_screen.dart';
import 'package:flutter/material.dart';
import 'package:path_provider/path_provider.dart';
void main() {
runApp(const PickerDemoApp());
}
class PickerDemoApp extends StatefulWidget {
const PickerDemoApp({Key? key}) : super(key: key);
@override
State<PickerDemoApp> createState() => _PickerDemoAppState();
}
class _PickerDemoAppState extends State<PickerDemoApp> {
@override
void initState() {
super.initState();
_prepareStore();
}
void _prepareStore() async {
final Directory rootPath = await getTemporaryDirectory();
// Create sample directory if not exists
Directory sampleFolder = Directory('${rootPath.path}/Sample folder');
if (!sampleFolder.existsSync()) {
sampleFolder.createSync();
}
// Create sample file if not exists
File sampleFile = File('${sampleFolder.path}/Sample.txt');
if (!sampleFile.existsSync()) {
sampleFile.writeAsStringSync('FileSystem Picker sample file.');
}
}
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'FileSystemPicker Demo',
debugShowCheckedModeBanner: false,
theme: ThemeData(
primarySwatch: Colors.teal,
),
home: const StartScreen(),
);
}
}
class StartScreen extends StatelessWidget {
const StartScreen({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
body: SafeArea(
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
ElevatedButton(
child: const Text('Simple Demo'),
onPressed: () => Navigator.maybeOf(context)?.push(
MaterialPageRoute(
builder: (context) => SimpleDemoScreen(),
),
),
),
//
const SizedBox(height: 24),
//
ElevatedButton(
child: const Text('Custom Theme Demo'),
onPressed: () => Navigator.maybeOf(context)?.push(
MaterialPageRoute(
builder: (context) => CustomThemeDemoScreen(),
),
),
),
//
const SizedBox(height: 24),
//
ElevatedButton(
child: const Text('Breadcrumbs Demo'),
onPressed: () => Navigator.maybeOf(context)?.push(
MaterialPageRoute(
builder: (context) => const BreadcrumbsDemoScreen(),
),
),
),
],
),
),
),
),
);
}
}