Flutter package for managing files on Android

flutter_file_manager

A set of utilities, that help to manage the files & directories in Android system.

You are in your way to create File Manager app or a Gallery App.

Getting Started

For help getting started with Flutter, view our online documentation.

For help on editing package code, view the documentation.

Screenshots

     

Usage

To use this package, add these

dependency in your pubspec.yaml file.

dependencies:
  flutter:
    sdk: flutter
  path: 1.6.2
  path_provider: 0.5.0+1
  flutter_file_manager: ^0.1.1

And, add read / write permissions in your android/app/src/main/AndroidManifest.xml

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>

Don’t forget to grant Storage permissions to your app, manually or by this plugin simple_permissions

// framework
import 'package:flutter/material.dart';

// packages
import 'package:flutter_file_manager/flutter_file_manager.dart';
import 'package:path_provider/path_provider.dart';
import 'package:path/path.dart' as p;

void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      home: Scaffold(
          appBar: AppBar(
            title: Text("Flutter File Manager Demo"),
          ),
          body: FutureBuilder(
            future: _files(), // a previously-obtained Future<String> or null
            builder: (BuildContext context, AsyncSnapshot snapshot) {
              switch (snapshot.connectionState) {
                case ConnectionState.none:
                  return Text('Press button to start.');
                case ConnectionState.active:
                case ConnectionState.waiting:
                  return Text('Awaiting result...');
                case ConnectionState.done:
                  if (snapshot.hasError)
                    return Text('Error: ${snapshot.error}');
                  return snapshot.data != null
                      ? ListView.builder(
                          itemCount: snapshot.data.length,
                          itemBuilder: (context, index) => Card(
                                  child: ListTile(
                                title: Text(snapshot.data[index].absolute.path),
                                subtitle: Text(
                                    "Extension: ${p.extension(snapshot.data[index].absolute.path).replaceFirst('.', '')}"), // getting extension
                              )))
                      : Center(
                          child: Text("Nothing!"),
                        );
              }
              return null; // unreachable
            },
          )),
    );
  }

  _files() async {
    var root = await getExternalStorageDirectory();
    var fm = FileManager(root: root);
    var files = await fm.filesTree(excludedPaths: ["/storage/emulated/0/Android"]);
    return files;
  }
}

Example

Features

  • file details
  • search files or directories: supports regular expressions
  • recent created files: you can exclude a list of directories from the tree
  • directories only tree: you can exclude a list of directories from the tree
  • files only tree: you can exclude a list of directories from the tree
  • files list from specific point
  • delete files
  • delete directory
  • temp file
  • Sorting file by: type, size, date, ..

Source Credit Url : https://github.com/Eagle6789/flutter_file_manager

Leave a Reply

Your email address will not be published.