Description

Intended for advanced use by developers to obtain the currently active theme at render time and primarily for implementing themable widgets that can't otherwise be themed via bs_dependency_defer() .

Usage

Arguments

Details

This function should generally only be called at print/render time. For example:

• Inside the preRenderHook of htmlwidgets::createWidget().

• Inside of a custom print method that generates htmltools::tags.

• Inside of a htmltools::tagFunction()

Calling this function at print/render time is important because it does different things based on the context in which it's called:

• If a reactive context is active, session$getCurrentTheme() is called (which is a reactive read).

• If no reactive context is active, shiny::getCurrentTheme() is called (which returns the current app's theme, if relevant).

• If shiny::getCurrentTheme() comes up empty, then bs_global_get() is called, which is relevant for rmarkdown::html_document(), and possibly other static rendering contexts.

Value

a bs_theme() object.