Indicator
An indicator component, usually rendered inside other components to convey a specific meaning.
Basic usage
Four values: up, down, clear (the close cross) and required (the required asterisk).
Disabled state
disabled outputs oo-ui-widget-disabled and aria-disabled; the theme fades the indicator.
Structure
The component renders a single <span>; ref points to it and undeclared props pass through to that element. An indicator is a text-free decorative glyph — when you need a screen reader to convey its meaning, give the host element an aria-label.