Function useFocusScope

useFocusScope(
ref: RefObject<Element | null>,
props?: FocusScopeProps,
): FocusControls
Creates a focus scope inside a container element and returns controls to move focus within it.
Parameters
- ref: RefObject<Element | null>
  A ref to a container element inside which focus state is managed.
- props: FocusScopeProps = emptyObject
  Focus-scope props.
Returns FocusControls
Focus controls that allow moving focus within the container element. An object whose identity never changes between renders.
Example
```
const containerRef = useRef(null);
const focusControls = useFocusScope(containerRef);

<FocusControlsProvider value={focusControls}>
  <div ref={containerRef}>
    <input />
  </div>
</FocusControlsProvider>
```