waiter (version 0.2.5.1)

withProgressAttendant: Report Progress Attendant

Description

Report progress with attendant.

Usage

withProgressAttendant(
  expr,
  ...,
  session = getDefaultReactiveDomain(),
  env = parent.frame(),
  quoted = FALSE
)
setProgressAttendant(
  value = 1,
  text = NULL,
  session = getDefaultReactiveDomain()
)
incProgressAttendant(
  value = 1,
  text = NULL,
  session = getDefaultReactiveDomain()
)

Arguments

expr

The work to be done. This expression should contain calls to setProgressAttendant` or `incProgressAttendant`.

...

Passed to the Attendant constructor (`Attendant$new()`).

session

The Shiny session object, as provided by `shinyServer` to the server function. The default is to automatically find the session by using the current reactive domain.

env

The environment in which `expr` should be evaluated.

quoted

Whether `expr` is a quoted expression (this is not common).

value

Value to set the waitress to or increase it by.

text

Text to display on the progress bar.