change_scene {scenes} | R Documentation |
Specify a function that uses actions and the request object to choose which Shiny UI to server.
change_scene(..., fall_through = default_ui())
... |
One or more |
fall_through |
A ui to display if no scenes are valid. The
default value, |
A function that processes the request object to deliver a Shiny ui.
scene1 <- set_scene(
"A shiny ui",
req_has_query("scene", 1)
)
scene2 <- set_scene(
"Another shiny ui",
req_has_query("scene", 2)
)
ui <- change_scene(
scene1,
scene2
)
ui