file_picker 3.0.4

A package that allows you to use a native file explorer to pick single or multiple absolute file paths, with extension filtering support.

File Picker

A package that allows you to use the native file explorer to pick single or multiple files, with extensions filtering support.

Currently supported features

• Uses OS default native pickers
• Pick files using custom format filtering — you can provide a list of file extensions (pdf, svg, zip, etc.)
• Pick files from cloud files (GDrive, Dropbox, iCloud)
• Single or multiple file picks
• Different default type filtering (media, image, video, audio or any)
• Picking directories
• Flutter Web
• Desktop (MacOS, Linux and Windows through Flutter Go)
• Load file data immediately into memory (Uint8List) if needed;

If you have any feature that you want to see in this package, please feel free to issue a suggestion. 🎉

Documentation

See the File Picker Wiki for every detail on about how to install, setup and use it.

File Picker Wiki

1. Installation
2. Setup
   • Android
   • iOS
   • Web
   • Desktop (go-flutter)
3. API
   • Filters
   • Parameters
   • Methods
4. FAQ
5. Troubleshooting

Usage

Quick simple usage example:

Single file

FilePickerResult? result = await FilePicker.platform.pickFiles();

if(result != null) {
   File file = File(result.files.single.path);
} else {
   // User canceled the picker
}

Multiple files

FilePickerResult? result = await FilePicker.platform.pickFiles(allowMultiple: true);

if(result != null) {
   List<File> files = result.paths.map((path) => File(path)).toList();
} else {
   // User canceled the picker
}

Multiple files with extension filter

FilePickerResult? result = await FilePicker.platform.pickFiles(
          type: FileType.custom,
          allowedExtensions: ['jpg', 'pdf', 'doc'],
        );

Load result and file details

FilePickerResult? result = await FilePicker.platform.pickFiles();

if(result != null) {
   PlatformFile file = result.files.first;
   
   print(file.name);
   print(file.bytes);
   print(file.size);
   print(file.extension);
   print(file.path);
} else {
   // User canceled the picker
}

Pick and upload a file to Firebase Storage with Flutter Web

FilePickerResult? result = await FilePicker.platform.pickFiles();

if (result != null) {
  Uint8List fileBytes = result.files.first.bytes;
  String fileName = result.files.first.name;
  
  // Upload file
  await FirebaseStorage.instance.ref('uploads/$fileName').putData(fileBytes);
}

For full usage details refer to the Wiki above.

Example App

Getting Started

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For help on editing plugin code, view the documentation.