onUploadError abstract method

Future<bool> onUploadError(
  1. Attachment attachment,
  2. Object exception,
  3. StackTrace stackTrace
)

Determines whether the provided attachment upload operation should be retried.

attachment The attachment involved in the failed upload operation. exception The exception that caused the upload failure. stackTrace The StackTrace when the exception was caught.

Returns true if the upload operation should be retried, false otherwise.

Implementation

Future<bool> onUploadError(
  Attachment attachment,
  Object exception,
  StackTrace stackTrace,
);