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shiny_rgee_template's Introduction

Deploying a rgee app to shinyapps.io

https://cesar-aybar.shinyapps.io/rgee_app_demo/

Based on: testshiny by RMHogervorst.

This template will help you to deploy shiny apps that required rgee. You must proceed as follows:

  1. Modify the .Renviron file. Go to https://www.shinyapps.io/admin/#/tokens to get this information.
    SHINY_ACC_NAME="your_account_name"
    TOKEN="a_token_you_got_from_shinyapps.io"
    SECRET="a_secret_you_recieved_fromshinyapps.io"
    MASTERNAME="name_of_the_shiny_app"
  1. Change section 3 in app.R with your own shiny app.

image

  1. Run deploy.R

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shiny_rgee_template's Issues

Create and deploy rgee Shiny apps

Hi César, I followed the instructions using your template, but I get this error when I run the application:
image
Do you know what could be misplacing?
Thanks in advance

recover Map extent when re-mapping

In this example,

shiny_rgee_template/app.R

Lines 32 to 46 in 1f43b67

ui <- fluidPage(
leafletOutput("mymap"),
p(),
actionButton("recalc", "Add SRTM Global Map")
)
server <- function(input, output, session) {
dem_map <- eventReactive(input$recalc, {
Map$addLayer(ee$Image('srtm90_v4'), list(min = 0, max = 1000))
}, ignoreNULL = FALSE)
output$mymap <- renderLeaflet({
dem_map()
})
}
shinyApp(ui = ui, server = server)
.

When clicking the recal button, Map extent will be automatically zoom to global scale. Any idea how to recover Map extent when re-mapping?

Thank you.

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