usei18n: Use i18n in UI
In shiny.i18n: Shiny Applications Internationalization

usei18n

R Documentation

Use i18n in UI

Description

This is an auxiliary function needed to monitor the state of the UI for live language translations.

Usage

usei18n(translator)

Arguments

translator

shiny.i18 Translator object

Examples

if (interactive()) {
  library(shiny)
  library(shiny.i18n)
  # for this example to run make sure that you have a translation file
  # in the same path
  i18n <- Translator$new(translation_json_path = "translation.json")
  i18n$set_translation_language("en")

  ui <- fluidPage(
    usei18n(i18n),
    actionButton("go", "GO!"),
    h2(i18n$t("Hello Shiny!"))
  )

  server <- shinyServer(function(input, output, session) {
    observeEvent(input$go,{
      update_lang(session, "pl")
    })
  })

  shinyApp(ui = ui, server = server)
}

shiny.i18n documentation built on Jan. 16, 2023, 5:10 p.m.