blob: 3cbb6915277f15a200d5b70c4a9d0cf1f5f9db39 [file] [log] [blame]
// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:path_provider_linux/path_provider_linux.dart';
void main() {
runApp(const MyApp());
}
/// Sample app
class MyApp extends StatefulWidget {
/// Default Constructor
const MyApp({super.key});
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
String? _tempDirectory = 'Unknown';
String? _downloadsDirectory = 'Unknown';
String? _appSupportDirectory = 'Unknown';
String? _appCacheDirectory = 'Unknown';
String? _documentsDirectory = 'Unknown';
final PathProviderLinux _provider = PathProviderLinux();
@override
void initState() {
super.initState();
initDirectories();
}
// Platform messages are asynchronous, so we initialize in an async method.
Future<void> initDirectories() async {
String? tempDirectory;
String? downloadsDirectory;
String? appSupportDirectory;
String? appCacheDirectory;
String? documentsDirectory;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
tempDirectory = await _provider.getTemporaryPath();
} on PlatformException {
tempDirectory = 'Failed to get temp directory.';
}
try {
downloadsDirectory = await _provider.getDownloadsPath();
} on PlatformException {
downloadsDirectory = 'Failed to get downloads directory.';
}
try {
documentsDirectory = await _provider.getApplicationDocumentsPath();
} on PlatformException {
documentsDirectory = 'Failed to get documents directory.';
}
try {
appSupportDirectory = await _provider.getApplicationSupportPath();
} on PlatformException {
appSupportDirectory = 'Failed to get documents directory.';
}
try {
appCacheDirectory = await _provider.getApplicationCachePath();
} on PlatformException {
appCacheDirectory = 'Failed to get cache directory.';
}
// If the widget was removed from the tree while the asynchronous platform
// message was in flight, we want to discard the reply rather than calling
// setState to update our non-existent appearance.
if (!mounted) {
return;
}
setState(() {
_tempDirectory = tempDirectory;
_downloadsDirectory = downloadsDirectory;
_appSupportDirectory = appSupportDirectory;
_appCacheDirectory = appCacheDirectory;
_documentsDirectory = documentsDirectory;
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Path Provider Linux example app'),
),
body: Center(
child: Column(
children: <Widget>[
Text('Temp Directory: $_tempDirectory\n'),
Text('Documents Directory: $_documentsDirectory\n'),
Text('Downloads Directory: $_downloadsDirectory\n'),
Text('Application Support Directory: $_appSupportDirectory\n'),
Text('Application Cache Directory: $_appCacheDirectory\n'),
],
),
),
),
);
}
}