ReadonlyrunningWhether Spinner currently owns an active interval timer.
ReadonlyelementUnderlying Blessed element available for standard element operations.
Starts animation. Repeated calls are idempotent.
Stops animation without destroying the element.
Advances and renders exactly one frame.
Destroys and detaches the owned element without destroying its parent.
Re-renders component content using complete replacement data.
The element identity is preserved. Call screen.render() explicitly when
one or more updates should become visible.
Imperative handle returned by spinner.