represents the content of the component which can be expanded/collapsed.
represents the component that is displayed inline with the expand/collapse arrow.
OptionalheadlineStateAddon?: ReactElement<unknown, string | JSXElementConstructor<any>>addon element, next to state indicator.
OptionalinitialState?: booleanDefault true - represents the content of the component which can be expanded/collapsed.
Optionaltype?: CollapsibleComponentTypeDefault 'single' - represents the content of the component which can be expanded/collapsed.
Represents a collapsible component.