issue with enableMeasurePath()

[smailmy]

I'm using the enableMeasurePath() and addMeasurePathToolbar() to display areas and perimeters, the thing is that is displaying this information for all circles created by addCircles() as well which is slowing the whole app, i don't want that, i want to display area only for shapes that created manually, is there a workaround for this?

[trafficonese]

I just pushed 86285f1 which allows a group argument for addMeasurePathToolbar. Can be a single group, multiple groups or NULL (default), which will work for all layers.

Would that fix your issue?

Here is an example, where the measurements are only allowed for "Group 1".

library(leaflet)
library(leaflet.extras)

n = 50
leaflet() %>%
  addTiles() %>%
  # Add 3 groups of circles
  addCircles(runif(n, -10, 30), runif(n, 35, 70), radius = runif(n, 10000, 50000), 
             group = "Group 1", color = "red") %>%
  addCircles(runif(n, -10, 30), runif(n, 35, 70), radius = runif(n, 10000, 50000), 
             group = "Group 2", color = "green") %>%
  addCircles(runif(n, -10, 30), runif(n, 35, 70), radius = runif(n, 10000, 50000), 
             group = "Group 3", color = "blue") %>%
  # Enable measurements for Group 1 only
  addMeasurePathToolbar(group = "Group 1") %>%
  addLayersControl(overlayGroups = c("Group 1", "Group 2", "Group 3"))

[trafficonese]

@smailmy I'll close this for now.
Feel free to re-open the issue if that doesn't solve your problem.