flutter_file_view 2.1.3

A file viewer plugin for Flutter, support local file and network link of Android, iOS.

Flutter File View

Language: 中文 | English

At present, the plugin is only used by Android, iOS.

Android is implemented by Tencent X5.

iOS is implemented by WKWebView.

✅ Supported file type

• Android docx,doc,xlsx,xls,pptx,ppt,pdf,txt
• iOS docx,doc,xlsx,xls,pptx,ppt,pdf,txt

⏰ Init

FlutterFileView.init();

💼 2.0.x -> 2.1.0

Outdated scheme.

@override
Widget build(BuildContext context) {
  return LocalFileViewer(filePath: localPath ?? '');
}

Current scheme.

@override
Widget build(BuildContext context) {
  return FileView(
    controller: FileViewController.asset('assets/files/$filePath'),
  );
}

There are still many usages of FileViewController at present, such as the representation of some states and so on.

📲 Use of third-party plugins

• Use dio to make network requests.

⏳ Preparing for use

Version constraints

  sdk: ">=2.14.0 <3.0.0"
  flutter: ">=2.5.0"

Rely

1. Add flutter_file_view to pubspec.yaml dependencies.

dependencies:
  flutter_file_view: ^latest_version

2. Get the package by executing the flutter command.

flutter pub get

3. Introduce

import 'package:flutter_file_view/flutter_file_view.dart';

Localized configuration

Add in MaterialApp.

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      ...
      localizationsDelegates: const <LocalizationsDelegate<dynamic>>[
        ...
        ViewerLocalizationsDelegate.delegate,
      ],
      ...
    );
  }
}

🤖 Android

Android P Unable to download kernel Solution

Add a piece of code in label application on AndroidManifst.xml file

android:networkSecurityConfig="@xml/network_security_config"
android:usesCleartextTraffic="true"

Add a file named network_security_config.xml in res/xml directory, The content of the file is

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
    <base-config cleartextTrafficPermitted="true" />
</network-security-config>

READ

• Subsequent TBS upgrades will not be performed. For details, see TBS-文档接口TbsReaderView接口问题说明
• Not Support Google Play, Reason: Issues 1.11.
• Running on Android emulator is not supported.

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