Since a bucket_list can contain more than one rank_list, you need an easy way to define the contents of each individual rank list. This function serves as a specification of a rank list.
add_rank_list(text, labels = NULL, input_id = NULL, ...)
Text to appear at top of list.
A character vector with the text to display inside the widget.
This can also be a list of html tag elements. The text content of each
label or label name will be used to set the shiny input_id
value.
output variable to read the plot/image from.
Other arguments passed to rank_list
A list of class add_rank_list