Struct WorkingIndicator 

pub struct WorkingIndicator {
    pub active: bool,
    /* private fields */
}

Loader shown during agent streaming - a spinner + message. Mirrors pi’s Loader component (spinner + “Working…” message).

Fields

active: bool

Implementations

impl WorkingIndicator

pub fn new() -> Self

pub fn start(&mut self)

pub fn stop(&mut self)

pub fn set_message(&mut self, message: String)

Set the message shown alongside the spinner (e.g. “Working…”). Mirrors pi’s Loader::setMessage().

pub fn should_show(&self) -> bool

Returns true if the indicator should be shown (active or show_once).

pub fn set_indicator(&mut self, options: Option<IndicatorOptions>)

Configure the indicator frames and interval. Mirrors pi’s Loader::setIndicator().

pub fn tick(&mut self) -> bool

Returns true if the frame changed (caller should re-render).

Trait Implementations

impl Component for WorkingIndicator

fn render(&mut self, _width: usize) -> Vec<String>

Render to lines for the given viewport width. Each returned string MUST NOT exceed width in visible width.

fn render_padded(&mut self, width: usize) -> Vec<String>

Render and pad each line to exactly width visible columns. Default implementation calls render(width) and pads each line with trailing spaces if its visible width is less than width.

fn handle_input(&mut self, _key: &KeyEvent) -> bool

Handle keyboard input. Return true if consumed.

fn handle_paste(&mut self, _text: &str)

Handle a paste event (text from bracketed paste mode). Default no-op; override to process pasted content.

fn invalidate(&mut self)

Mark this component as needing re-render. Called when internal state changes (output received, expanded toggled, etc.).

fn is_dirty(&self) -> bool

Check if this component needs re-render. Default: false — the Container’s per-child cache tracking determines whether to re-render. Override to return true for components whose state can change without explicit invalidation (e.g. ToolExecComponent receiving streaming output).

fn clear_dirty(&mut self)

Clear dirty flag after successful render.

fn cache_key(&self, _width: usize) -> Option<RenderCacheKey>

Get the cache key for this component’s current state. Return None to disable caching (always re-render).

fn get_cached_render(&self) -> Option<&RenderCache>

Get cached render output, if available and valid.

fn set_cached_render(&mut self, _cache: RenderCache)

Store render output in cache.

fn is_focusable(&self) -> bool

Whether this component wants focus (for IME cursor positioning).

fn set_expanded(&mut self, _expanded: bool)

Toggle expanded/collapsed state. No-op by default. Override for components that support expand/collapse (tool results, messages, etc.).

fn set_hide_thinking(&mut self, _hide: bool)

Toggle thinking block visibility. No-op by default. Override for components that display thinking content (AssistantMessageComponent).

impl Default for WorkingIndicator

fn default() -> Self

Returns the “default value” for a type.