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shinyglass

Liquid Glass themes for Shiny. glass_theme() returns a bslib theme with translucent surfaces, backdrop blur, and system typography. Pass it as theme = glass_theme() to fluidPage(), navbarPage(), or other page functions that accept a bslib theme.

Documentation · GitHub

Quick start

# install.packages("remotes")
remotes::install_github("ericrayanderson/shinyglass")

library(shiny)
library(shinyglass)

ui <- fluidPage(
  theme = glass_theme(),  # or glass_theme(preset = "dark")
  titlePanel("Liquid Glass"),
  sliderInput("n", "Bars", 5, 30, 15),
  plotOutput("plot")
)

server <- function(input, output, session) {
  output$plot <- renderPlot(barplot(seq_len(input$n), col = "#007AFF", border = NA))
}

shinyApp(ui, server)

Shiny for Python (experimental)

Package under python/ (not on CRAN). Shares inst/scss + inst/js; wheels vendor precompiled CSS so default themes need no libsass at runtime.

cd python
pip install -e ".[dev,theme]"
python scripts/vendor_assets.py   # → src/shinyglass/static/
shiny run examples/app_sidebar.py

from shiny import App, ui
from shinyglass import glass_theme

app_ui = ui.page_sidebar(
    ui.sidebar("Filters"),
    ui.card("Hello glass"),
    theme=glass_theme(preset="light"),
)
app = App(app_ui, None)

See python/README.md for wheel builds and CI isolation tests.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.