NAME
    Progress::Any::Output::Callback - Propagate progress update to a
    callback function

VERSION
    version 0.01

SYNOPSIS
     use Progress::Any::Output;
     Progress::Any::Output->set('Callback', callback=>sub { ... });

DESCRIPTION
    This output propagates progress update to your specified callback.
    Callback will receive what the output's update() receives: "$self,
    %args" where %args contains: "indicator", "message", "level", "status",
    etc.

METHODS
  new(%args) => OBJ
    Instantiate. Usually called through
    "Progress::Any::Output->set("Callback", %args)".

    Known arguments:

    *   callback => CODE

        Required.

SEE ALSO
    Progress::Any

AUTHOR
    Steven Haryanto <stevenharyanto@gmail.com>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2013 by Steven Haryanto.

    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.