Significant warnings when using bs4Dash

[florianm]

Hi,

I've started a Shiny app using bs4Dash from the Golem template.
Golem is a wonderful template and saves me a lot of blood, sweat, and tears getting the initial app up and running. bs4Dash provides a great front-end toolkit but overwrites many shiny functions.

The following "significant warnings" break my R CMD Check:

Warning: Found the following significant warnings:
  Warning: replacing previous import ‘bs4Dash::insertTab’ by ‘shiny::insertTab’ when loading ‘turtleviewer2’
  Warning: replacing previous import ‘bs4Dash::actionButton’ by ‘shiny::actionButton’ when loading ‘turtleviewer2’
  Warning: replacing previous import ‘bs4Dash::tabsetPanel’ by ‘shiny::tabsetPanel’ when loading ‘turtleviewer2’
  Warning: replacing previous import ‘bs4Dash::column’ by ‘shiny::column’ when loading ‘turtleviewer2’

GHA logs e.g. here

Has anyone seen warnings like these? What could I check next to find the cause?
Is there a fix apart from namespacing every single shiny function I'm using and dropping the blanket @import shiny?

Update
I have resolved the warnings by replacing the blanket @import shiny statements with @importFrom shiny ....
The blanket imports make sense for a "vanilla" Golem app using pure shiny functions, and the collisions are more a problem on the bs4Dash side.
I hope leaving this solution here might help others.

Details

• Code repo https://github.com/dbca-wa/turtleviewer2/
• The four colliding functions are nowhere used directly in the entire package (search comes up blank)
• The four colliding functions are not explicitly mentioned in my NAMESPACE
• There are blanket @import shiny and @import bs4Dash statements across the entire app
• I'm not using modules
• I'm not using golem ui helpers
• web searches come up blank

[amygimma]

I'm hitting this same problem- i'd rather not need to import each function from shiny individually - is there another way to resolve these warnings?