Struct SpinnerState 

pub struct SpinnerState {
    pub frame: usize,
}

Internal state for a Spinner component.

Tracks the current animation frame. You typically don’t interact with this directly — the spinner’s lifecycle interval calls tick automatically. Access it via InlineRenderer::state_mut if you need manual control.

Fields

frame: usize

Current animation frame index. Increment to animate.

Implementations

impl SpinnerState

pub fn new() -> Self

Create initial spinner state at frame 0.

pub fn tick(&mut self)

Advance the animation by one frame.

Examples found in repository

examples/markdown_demo.rs (line 99)

fn animate_spinner(
    r: &mut InlineRenderer,
    stdout: &mut impl Write,
    id: eye_declare::NodeId,
    duration: Duration,
) -> io::Result<()> {
    let start = Instant::now();
    while start.elapsed() < duration {
        r.state_mut::<Spinner>(id).tick();
        flush(r, stdout)?;
        thread::sleep(Duration::from_millis(80));
    }
    Ok(())
}

Trait Implementations

impl Default for SpinnerState

fn default() -> Self

Returns the “default value” for a type.