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lib/App/Raps2/UI.pm  view on Meta::CPAN

=head1 METHODS

=over

=item $ui = App::Raps2::UI->new()

Returns a new App::Raps2::UI object.

=item $ui->list(I<\@item1>, I<\@item2>, I<\@item3>)

Print the list items neatly formatted to stdout. Each I<item> looks like B<[>
I<key>, I<value> B<]>. When B<list> is called for the first time, it will
print the keys as well as the values.

=item $ui->read_line(I<$question>, [I<$prefill>])

Print "I<question>: " to stdout and wait for the user to input text followed
by a newline.  I<prefill> sets the default content of the answer field.

Returns the user's reply, excluding the newline.