FileTypeRule constructor

FileTypeRule({
  1. required List<String> allowedMimeTypes,
  2. String? message,
})

Creates a new instance of the FileTypeRule validation rule.

  • allowedMimeTypes The list of allowed mime types (required).
  • message A custom validation message (optional) to be displayed when the validation fails.

Implementation

FileTypeRule({
  required this.allowedMimeTypes,
  String? message,
}) : super(message);