The grob is based on rasterGrob().
See the documentation for that function for more details.
Usage
interactive_raster_grob(...)
Value
An interactive grob object.
Arguments
...
arguments passed to base function,
plus any of the interactive_parameters().
Details for interactive_*_grob functions
The interactive parameters can be supplied as arguments in the relevant function
and they can be scalar values or vectors depending on params on base function.