Thanks to visit codestin.com
Credit goes to github.com

Skip to content

Adjust setView() for each group #931

@aloboa

Description

@aloboa

I need to open the map with a relatively wide extent, but then some groups would
need a more zoomed view. Is there a way to define specific setView() for different groups?
For example, in this example:

library(RStoolbox) #for the example satellite image
library(terra)
library(leaflet)
B4  <- project(rast(system.file("external/landsat/LT52240631988227CUB02_B4.TIF", package="RStoolbox")), "EPSG:4326")
ext(B4)
leaflet() %>% 
  setView(lng = -50.5, lat=-3.4 , zoom = 9) %>%
  addTiles() %>% 
  addProviderTiles(providers$Esri.WorldImagery, group = c("Satview", "Landsat")) %>%
  addRasterImage(B4, group = "Landsat") %>% 
  addLayersControl(
    #baseGroups = c("Satview","OSM","r1","a"),
    baseGroups = c("Satview","Landsat"),
    options = layersControlOptions(collapsed = FALSE, autoZIndex = TRUE))

I would need a "zoom to layer" behaviour when selecting the group Landsat.

image

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions