Teebusch
/ shiny-reactive-R6-object.R
Last active
August 15, 2022 05:53
— forked from bborgesr/shiny-reactive-R6-object.R
Uses the reactiveTrigger() construct in an R6 object class in order to make it useful in reactive settings, like a Shiny app (MWE included), extended to multiple reactive values
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| library(shiny) | |
| reactiveTrigger <- function() { | |
| counter <- reactiveVal(0L) | |
| list( | |
| listen = function() { | |
| counter() | |
| invisible() | |
| }, | |
| trigger = function() { |