persistent_user_dir_access_android 0.0.1

A package that leverages androids ACTION_OPEN_DOCUMENT_TREE and persists write permissions for a user chosen directory.

example/lib/main.dart

import 'dart:convert';

import 'package:flutter/material.dart';

import 'package:persistent_user_dir_access_android/persistent_user_dir_access_android.dart';

void main() => runApp(const MaterialApp(home: App()));

/// Sample app showcasing persistent_user_dir_access_android plugin.
class App extends StatefulWidget {
  /// Create sample app showcasing persistent_user_dir_access_android plugin.
  ///
  /// Requires [MaterialApp] ancestor.
  const App({
    super.key,
    this.userDirs = const PersistentUserDirAccessAndroid(),
  });

  /// User dirs implementation.
  final PersistentUserDirAccessAndroid userDirs;

  @override
  State<App> createState() => _AppState();
}

class _AppState extends State<App> {
  String? _uri;

  @override
  Widget build(BuildContext context) => Scaffold(
      appBar: AppBar(
        title: const Text('User dir sample app'),
      ),
      body: ListView(
        children: [
          Card(child: Text('Selected directory: $_uri')),
          ListTile(
            title: const Text('requestDirectoryUri()'),
            onTap: () async {
              final dirUri = await widget.userDirs.requestDirectoryUri();
              setState(() {
                _uri = dirUri;
              });
            },
          ),
          ListTile(
            title: const Text(
                "writeFile(uri, 'test.txt', 'text/plain', utf8.encode('Test text'))"),
            onTap: _uri == null
                ? null
                : () async {
                    await widget.userDirs.writeFile(_uri!, 'test.txt',
                        'text/plain', utf8.encode('Test text'));
                  },
          )
        ],
      ));
}