Public methods
Method new()
Usage
Hostess$new(id = NULL, min = 0, max = 100, n = 1)
Arguments
idId used in hostess_loader if you generate the loader with
the loader method you may leave this NULL.
min, maxMinimum and maximum representing the starting and ending
points of the progress bar.
nNumber of loaders to generate.
Details
Create a hostess.
Examples
\dontrun{Hostess$new()}
Method start()
Usage
Hostess$start()
Details
Start the hostess
Method print()
Usage
Hostess$print()
Details
Print the hostess
Method set()
Usage
Hostess$set(value)
Arguments
valueValue to set, between 0 and 100.
Details
Set the hostess loading bar.
Examples
\dontrun{Hostess$new()$set(20)}
Method inc()
Usage
Hostess$inc(value)
Arguments
valueValue to set, between 0 and 100.
Details
Increase the hostess loading bar.
Examples
\dontrun{Hostess$new()$inc(10)}
Method get_loader()
Usage
Hostess$get_loader(
preset = NULL,
text_color = "#FFFFFF",
center_page = FALSE,
class = "",
min = NULL,
max = NULL,
svg = NULL,
progress_type = c("stroke", "fill"),
fill_direction = c("btt", "ttb", "ltr", "rtl"),
stroke_direction = c("normal", "reverse"),
fill_color = NULL,
stroke_color = NULL,
...
)Arguments
presetA loading bar preset, see section below.
text_colorThe color of the loading text.
center_pageBy default the hostess is centered in the middle
of the screen, ideal when using it with waiter full screen, set to
FALSE to prevent that.
classCSS class.
min, maxMinimum and maximum representing the starting and ending
points of the progress bar.
svgEither an svg path e.g.: M10 10L90 10 or the path to a .svg
file. Note that if passing the latter it must be made available to Shiny by
placing it either in the www folder or using shiny::addResourcePath().
progress_typeThe progress type, either stroke or fill.
Ther former traces the path of the svg while the latter fills it progressively.
fill_direction, stroke_directionThe direction which the progress bar should
take. Wether fill_direction or stroke_direction is used depends on
progress_type.
fill_color, stroke_colorThe color to use for the progress bar.
Wether fill_color or stroke_color is used depends on
progress_type.
...Any other other advanced options to pass to the loaded
see the official documentation.
valueValue to set, between 0 and 100.
with_waiterDeprecate in favour of center_page.
Details
Create a hostess loading bar.
Examples
\dontrun{Hostess$new()$get_loader()}
Method set_loader()
Usage
Hostess$set_loader(loader)
Arguments
loaderLoader as defined by hostess_loader().
Details
Set a hostess loader as defined by hostess_loader().
Examples
\dontrun{
loader <- hostess_loader()
Hostess$new()$set_loader(loader)
}
Method notify()
Usage
Hostess$notify(
html = NULL,
background_color = "transparent",
text_color = "black",
position = c("br", "tr", "bl", "tl")
)Arguments
htmlAdditional HTML content of the tag or a character string.
background_colorBackground color of the notification.
text_colorColor of text of html.
positionPosition of the notification on the screen.
Where br is the bottom-right, tr is the top-right,
bl is bottom-left, and tl is the top-left.
Details
Use the hostess as a notification. It is hidden when set tpo 100.
Examples
\dontrun{Hostess$new()$notify()}
Method clone()
The objects of this class are cloneable with this method.
Usage
Hostess$clone(deep = FALSE)
Arguments
deepWhether to make a deep clone.