在 Shiny 应用程序启动时更改 RStudio Window 的大小

Question

我正在使用 RStudio IDE 开发闪亮的应用程序。启动应用程序时，我通常使用运行应用程序按钮：Window 中的运行。这将在具有特定宽度和高度的 window 中打开应用程序。

有没有办法改变这个window的宽度，所以每次我启动应用程序时都会显示得更宽window？

Answer 1

您可以试试 runGadget 选项：

library(shiny)

ui <- fluidPage(
  titlePanel("Hello Shiny!"),
  sidebarLayout(
    sidebarPanel(sliderInput(inputId = "bins", label = "Number of bins:", min = 1, max = 50, value = 30)),
    mainPanel(plotOutput(outputId = "distPlot"))
  )
)

server <- function(input, output) {
  output$distPlot <- renderPlot({
    x    <- faithful$waiting
    bins <- seq(min(x), max(x), length.out = input$bins + 1)
    hist(x, breaks = bins, col = "#75AADB", border = "white",
         xlab = "Waiting time to next eruption (in mins)",
         main = "Histogram of waiting times")
    })
}

# Run in a dialog within R Studio
runGadget(ui, server, viewer = dialogViewer("Dialog Title", width = 1200, height = 600))

# Run in Viewer pane
runGadget(ui, server, viewer = paneViewer(minHeight = 500))

# Run in browser
runGadget(ui, server, viewer = browserViewer(browser = getOption("browser")))

在 Shiny 应用程序启动时更改 RStudio Window 的大小

Change size of RStudio Window on start of Shiny app

r

rstudio

shiny