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use std::thread;
use std::time::Duration;
use indicatif::{ProgressBar, ProgressIterator, ProgressStyle};
fn main() {
// Default styling, attempt to use Iterator::size_hint to count input size
for _ in (0..1000).progress() {
// ...
thread::sleep(Duration::from_millis(5));
}
// Provide explicit number of elements in iterator
for _ in (0..1000).progress_count(1000) {
// ...
thread::sleep(Duration::from_millis(5));
}
// Provide a custom bar style
let pb = ProgressBar::new(1000);
pb.set_style(
ProgressStyle::with_template(
"{spinner:.green} [{elapsed_precise}] [{bar:40.cyan/blue}] ({pos}/{len}, ETA {eta})",
)
.unwrap(),
);
for _ in (0..1000).progress_with(pb) {
// ...
thread::sleep(Duration::from_millis(5));
}
}
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