By default with {shinydashboard}, all elements included in the navbar will be displayed on the right side. {shinydashboardPlus} has a new option to add elements in the left part of the dashboardHeader(). Such items must be passed in the leftUi argument (if multiple elements, they must be wrapped in a tagList(), as shown below).
library(shiny)
library(shinyWidgets)
library(shinydashboard)
library(shinydashboardPlus)
shinyApp(
ui = dashboardPage(
header = dashboardHeader(
leftUi = tagList(
dropdownButton(
label = "Controls",
icon = icon("sliders"),
status = "primary",
circle = FALSE,
sliderInput(
inputId = "n",
label = "Number of observations",
min = 10, max = 100, value = 30
),
prettyToggle(
inputId = "na",
label_on = "NAs kept",
label_off = "NAs removed",
icon_on = icon("check"),
icon_off = icon("remove")
)
),
dropdownMenu(
type = "messages",
badgeStatus = "success",
messageItem(from = "Support Team", message = "This is the content of a message.", time = "5 mins"),
messageItem(from = "Support Team", message = "This is the content of another message.", time = "2 hours"),
messageItem(from = "New User", message = "Can I get some help?", time = "Today")
)
)
),
sidebar = dashboardSidebar(),
body = dashboardBody(
setShadow(class = "dropdown-menu")
),
title = "DashboardPage"
),
server = function(input, output) { }
)This new feature perfectly works with the dropdownButton() from the {shinyWidgets} packages by dreamRs (as long as the screen size is large enough), as well as the classic dropdownMenu() from {shinydashboard}. With other individual elements, the result may not be as good, mainly for a space reason. Indeed, a sliderInput() would not be optimized to be embedded in the header since its label which takes too much space. This would require some CSS tricks, namely, reducing the slider size, and this is not the philosophy of {shinydashboardPlus}.
dropdownMenu()The new function dropdownBlock() make it easy to embed input elements in a left navbar menu. It does not hide when the user click inside and is optimized to correctly render on mobile devices (contrary to dropdownButton(), see above).
shinyApp(
ui = dashboardPage(
header = dashboardHeader(
leftUi = tagList(
dropdownBlock(
id = "mydropdown",
title = "Dropdown 1",
icon = "sliders",
sliderInput(
inputId = "n",
label = "Number of observations",
min = 10, max = 100, value = 30
),
prettyToggle(
inputId = "na",
label_on = "NAs kept",
label_off = "NAs removed",
icon_on = icon("check"),
icon_off = icon("remove")
)
),
dropdownBlock(
id = "mydropdown2",
title = "Dropdown 2",
icon = "sliders",
prettySwitch(
inputId = "switch4",
label = "Fill switch with status:",
fill = TRUE,
status = "primary"
),
prettyCheckboxGroup(
inputId = "checkgroup2",
label = "Click me!",
thick = TRUE,
choices = c("Click me !", "Me !", "Or me !"),
animation = "pulse",
status = "info"
)
)
)
),
sidebar = dashboardSidebar(),
body = dashboardBody(
setShadow(class = "dropdown-menu")
),
title = "DashboardPage"
),
server = function(input, output) { }
)In {shinydashboardPlus}, taskItem(), messageItem() and notificationItem have a new inputId parameter allowing them to behave like shiny::actionButton. This has always been quite frustrating not to be able to interact more with these elements in {shinydashboard}.
In the same spirit of the sidebarUserPanel() that display user informations on the sidebar, the brand new dashboardUser() dropdown component may be used as an admin panel or to display further information. dashboardUserItem() provides a refined column container.
shinyApp(
ui = dashboardPage(
header = dashboardHeader(userOutput("user")),
sidebar = dashboardSidebar(),
body = dashboardBody(),
title = "User dropdown"
),
server = function(input, output) {
output$user <- renderUser({
dashboardUser(
name = "Divad Nojnarg",
image = "https://adminlte.io/themes/AdminLTE/dist/img/user2-160x160.jpg",
title = "shinydashboardPlus",
subtitle = "Author",
footer = p("The footer", class = "text-center"),
fluidRow(
dashboardUserItem(
width = 6,
socialButton(
href = "https://dropbox.com",
icon = icon("dropbox")
)
),
dashboardUserItem(
width = 6,
socialButton(
href = "https://github.com",
icon = icon("github")
)
)
)
)
})
}
)