Report Progress Attendant

Report progress with attendant.

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 setProgressAttendantorincProgressAttendant`.
...	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.