media_store_plus 0.1.3

To use Android MediaStore API in Flutter, It supports both read & write operation in every android version through flutter.

example/lib/main.dart

import 'dart:async';
import 'dart:io';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:media_store_plus/media_store_plus.dart';
import 'package:media_store_plus_example/screen/AudioSaveScreen.dart';
import 'package:media_store_plus_example/screen/ImageSaveScreen.dart';
import 'package:media_store_plus_example/screen/ReadWriteScreenAPI33OrUp.dart';
import 'package:media_store_plus_example/screen/VideoSaveScreen.dart';
import 'package:permission_handler/permission_handler.dart';

final mediaStorePlugin = MediaStore();

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  if (Platform.isAndroid) {
    await MediaStore.ensureInitialized();
  }
  // From API 33, we request photos, audio, videos permission to read these files. This the new way
  // From API 29, we request storage permission only to read access all files
  // API lower than 30, we request storage permission to read & write access access all files

  // For writing purpose, we are using [MediaStore] plugin. It will use MediaStore or java File based on API level.
  // It will use MediaStore for writing files from API level 30 or use java File lower than 30
  List<Permission> permissions = [
    Permission.storage,
  ];

  if ((await mediaStorePlugin.getPlatformSDKInt()) >= 33) {
    permissions.add(Permission.photos);
    permissions.add(Permission.audio);
    permissions.add(Permission.videos);
  }

  await permissions.request();
  // we are not checking the status as it is an example app. You should (must) check it in a production app

  // You have set this otherwise it throws AppFolderNotSetException
  MediaStore.appFolder = "MediaStorePlugin";

  runApp(
    MaterialApp(
      theme: ThemeData(primarySwatch: Colors.teal),
      home: const MyApp(),
    ),
  );
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  int _platformSDKVersion = 0;

  @override
  void initState() {
    super.initState();
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    int platformSDKVersion;
    // Platform messages may fail, so we use a try/catch PlatformException.
    // We also handle the message potentially returning null.
    try {
      platformSDKVersion = await mediaStorePlugin.getPlatformSDKInt();
    } on PlatformException {
      platformSDKVersion = -1;
    }

    // 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(() {
      _platformSDKVersion = platformSDKVersion;
    });

    print((await mediaStorePlugin.getFilePathFromUri(
        uriString: 'content://media/external/images/media/1000000056')));
    print((await mediaStorePlugin.getFilePathFromUri(
        uriString:
            'content://media/external_primary/images/media/1000000057')));
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('media_store_plus_example'),
      ),
      body: Center(
        child: Column(
          mainAxisSize: MainAxisSize.max,
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Text.rich(
              TextSpan(text: 'Running on: ', children: [
                TextSpan(
                    text: _platformSDKVersion.toString(),
                    style: const TextStyle(
                      fontWeight: FontWeight.bold,
                    )),
              ]),
            ),
            const SizedBox(
              height: 10,
            ),
            const Text(
              'Save file in...',
              style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20),
            ),
            const SizedBox(
              height: 20,
            ),
            ElevatedButton(
              onPressed: () {
                Navigator.of(context)
                    .push(MaterialPageRoute(builder: (context) {
                  return const ImageSaveScreen();
                }));
              },
              child: const Text("Image Folder"),
            ),
            ElevatedButton(
              onPressed: () {
                Navigator.of(context)
                    .push(MaterialPageRoute(builder: (context) {
                  return const AudioSaveScreen(
                    dirType: DirType.audio,
                  );
                }));
              },
              child: const Text("Audio Folder"),
            ),
            ElevatedButton(
              onPressed: () {
                Navigator.of(context)
                    .push(MaterialPageRoute(builder: (context) {
                  return const VideoSaveScreen();
                }));
              },
              child: const Text("Video Folder"),
            ),
            ElevatedButton(
              onPressed: () {
                Navigator.of(context)
                    .push(MaterialPageRoute(builder: (context) {
                  return const AudioSaveScreen(
                    dirType: DirType.download,
                  );
                }));
              },
              child: const Text("Download Folder"),
            ),
            ElevatedButton(
              onPressed: () {
                Navigator.of(context)
                    .push(MaterialPageRoute(builder: (context) {
                  return const ReadWriteScreenAPI33OrUp();
                }));
              },
              child: const Text("Read/Write API 33 or Upper Folder"),
            ),
          ],
        ),
      ),
    );
  }
}