text_loading_animation

Function show_loading_animation

Source 
pub fn show_loading_animation(
    from: usize,
    to: usize,
    target: Destination,
    progress_fn: &dyn Fn() -> usize,
    fn_kind: ProgressFnKind,
)
Expand description

Displays a loading animation on stdout. From and To are both values that are not necessarily percent. They describe to problem range, e.g. copy files 1000 to 2000.

One must provide a function that returns the progress in percent at any given time.