Add a scale bar
Usage
add_scale_bar(
text_size = 0.6,
position = c("left", 0.01),
color_dark = cols_reach("black"),
breaks = c(0, 50, 100),
...
)
Arguments
- text_size
Relative font size.
- position
Position of the compass. Vector of two values, specifying the x and y coordinates.
- color_dark
Color of the dark parts of the compass.
- breaks
Breaks of the scale bar. If not specified, breaks will be automatically be chosen given the prefered width of the scale bar. Example: c(0, 50, 100).
- ...
Other arguments to pass to `tmap::tm_compass()`.