ZdsFileValidator typedef

ZdsFileValidator = Future<FilePickerException?> Function(ZdsFilePickerController controller, FilePickerConfig config, FileWrapper fileWrapper, FilePickerOptions option)

File validator

This method will be called once the file is selected

Implementation

typedef ZdsFileValidator = Future<FilePickerException?> Function(
  ZdsFilePickerController controller,
  FilePickerConfig config,
  FileWrapper fileWrapper,
  FilePickerOptions option,
);