fc_file_picker_util 0.7.0

File pickers based on file_selector.

fc_file_picker_util

	Windows	macOS	iOS	Android
Pick files	✅ (Path)	✅ (Path/URL)	✅ (Path/URL)	✅ (Uri)
Pick a folder	✅ (Path)	✅ (Path/URL)	✅ (Path/URL)	✅ (Uri)
Pick a save path	✅ (Path)	✅ (Path/URL)	❌	❌

fc_file_picker_util is based on file_selector with the following differences:

• On iOS and macOS, it returns both URL and path for files and folders.
• On Android:
  • Files: instead of copying the file to a temporary location, it returns an SAF Uri.
  • Folders: it returns an SAF Uri.
  • To access the Uri-based file or folder, use my other packages: saf_stream and saf_util.
• On Windows, it returns the path for files and folders.

Usage

macOS

You need to add the following key to entitlements in order for macOS app to be able to access file system:

  <key>com.apple.security.files.user-selected.read-write</key>
  <true/>

FcFilePickerPath

Since fc_file_picker_util can return path or URI or both, the result is wrapped in FcFilePickerPath:

class FcFilePickerPath {
  final String? path;
  final String? uri;
}

Pick a file or multiple files

/// Picks a file and return a [FcFilePickerPath].
final file = await FcFilePickerUtil.pickFile();

/// Picks multiple files and return a list of [FcFilePickerPath].
final files = await FcFilePickerUtil.pickMultipleFiles();

Pick a folder

/// Picks a folder and return a [FcFilePickerPath].
///
/// [writePermission] is only applicable on Android.
final folder = await FcFilePickerUtil.pickFolder(writePermission: true);

Pick a save path

It's recommended to use mobile share menu to save files.

/// Picks a save file location and return a [String] path.
/// You can optionally specify a default file name via [defaultName].
final savePath = await FcFilePickerUtil.pickSaveFile();