I'm using plotly package for R to display some large graphs in my shiny application, the graphs display nicely as intended. However, when I click the "Download as png" button, the downloaded .png has been resized. here is a demo of this behavior.
How can I specify the resolution for the exported plot?
Here is a minimal example that demonstates the issue by having a really long title that gets clipped on download
app.R
library(shiny)
library(ggplot2)
library(plotly)
ui <- fluidPage(titlePanel("Plotly Download demo"),
plotlyOutput("demoPlotly"))
server <- function(input, output) {
output$demoPlotly <- renderPlotly({
#make an arbritrary graph with a long title
p <- iris %>%
ggplot(aes(x = Petal.Length, y = Petal.Width, color = Species)) +
geom_point() +
labs(title = "This is a really long title to demo my problem of plotly resizing my downloaded output")
ggplotly(p)
})
}
# Run the application
shinyApp(ui = ui, server = server)
The downloaded graph looks like this:
