Module zng::progress

Progress indicator widget, styles and properties.

This widget displays task::Progress values that track the status of a running task.

use zng::prelude::*;

let p = var(task::Progress::indeterminate());

// on the view
let view = zng::progress::ProgressView!(p.clone());

// on the controller/view-model
task::spawn(async move {
    for n in 0..=10 {
        task::deadline(500.ms()).await;
        p.set(task::Progress::from_n_of(n, 10).with_msg(formatx!("sleeping {n} of 10")));
    }
    p.set(task::Progress::complete().with_msg("done sleeping"));
});

Full API

See zng_wgt_progress and zng_task::Progress for the full widget API.

Structs

• DefaultStyle
  W Progress view default style (progress bar with message text).
• ProgressView
  W Progress indicator widget.
• SimpleBarStyle
  W Progress view style that is only the progress bar, no message text.

Statics

• PROGRESS_VAR
  The progress status value in a ProgressView

Functions

• is_indeterminate
  P Getter property that is true when progress is indeterminate.
• on_complete
  P Event raised when progress updates to a complete state or inits completed.
• on_progress
  P Event raised for each progress update, and once after info init.