open_document 1.0.7 copy "open_document: ^1.0.7" to clipboard
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OpenDocument generate a local folder, for file and document storage, also can open pdf, xlsx, docs, ppt and zip files. You can also locate your files by implementing MyFilesScreen you can change folde [...]

example/lib/main.dart

import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:open_document/my_files/init.dart';
import 'package:open_document_example/permission_service.dart';
import 'package:permission_handler/permission_handler.dart';
//import 'package:wakelock/wakelock.dart';

void main() {
  runApp(MaterialApp(home: MyApp()));
}

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';

  @override
  void initState() {
    // Wakelock.enable();
    super.initState();
    if (!Platform.isMacOS) initCheckPermission();

    initPlatformState();
  }

  void initCheckPermission() async {
    final _handler = PermissionsService();
    await _handler.requestPermission(
      Permission.storage,
      onPermissionDenied: () => setState(
        () => debugPrint("Error: "),
      ),
    );
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String filePath;
    final url =
        "https://fase.org.br/wp-content/uploads/2014/05/exemplo-de-pdf.pdf";
    //final url = "https://www.learningcontainer.com/wp-content/uploads/2020/05/sample-zip-file.zip";
    //
    // Platform messages may fail, so we use a try/catch PlatformException.
    //"https://file-examples-com.github.io/uploads/2017/02/file_example_XLS_5000.xls";
    //"https://file-examples-com.github.io/uploads/2017/02/file_example_XLS_5000.xls";
    //"https://file-examples-com.github.io/uploads/2017/02/zip_10MB.zip";

    final name = await OpenDocument.getNameFile(url: url);

    final path = await OpenDocument.getPathDocument();

    filePath = "$path/$name";

    final isCheck = await OpenDocument.checkDocument(filePath: filePath);

    debugPrint("Exist: $isCheck \nPath: $filePath");
    try {
      if (!isCheck) {
        filePath = await downloadFile(filePath: "$filePath", url: url);
      }
      await OpenDocument.openDocument(
        filePath: filePath,
      );
    } on OpenDocumentException catch (e) {
      debugPrint("ERROR: ${e.errorMessage}");
      filePath = 'Failed to get platform version.';
    }

    setState(() {
      _platformVersion = filePath;
    });
  }

  @override
  Widget build(BuildContext context) {
    StyleMyFile.elevatedButtonText = "Compartilhar";
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Text('Running on: $_platformVersion\n'),
        ),
        floatingActionButton: FloatingActionButton(
          onPressed: () => _pushScreen(),
          child: Icon(Icons.open_in_new),
        ),
      ),
    );
  }

  Future<String> downloadFile(
      {required String filePath, required String url}) async {
    // CancelToken cancelToken = CancelToken();
    Dio dio = new Dio();
    await dio.download(
      url,
      filePath,
      onReceiveProgress: (count, total) {
        debugPrint('---Download----Rec: $count, Total: $total');
        setState(() {
          _platformVersion = ((count / total) * 100).toStringAsFixed(0) + "%";
        });
      },
    );

    return filePath;
  }

  _pushScreen() async {
    String name = await OpenDocument.getNameFolder();

    Navigator.of(context).push(
      MaterialPageRoute(
        builder: (context) => MyFilesScreen(filePath: name),
      ),
    );
  }
}
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OpenDocument generate a local folder, for file and document storage, also can open pdf, xlsx, docs, ppt and zip files. You can also locate your files by implementing MyFilesScreen you can change folder styles and colors using StyleMyFile

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Documentation

API reference

License

MIT (LICENSE)

Dependencies

archive, flutter, flutter_slidable, intl, plugin_platform_interface, share_plus

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