import { Focus } from "./focusElementWithin";
import { RefOrInstance } from "./getInstance";
/**
 * This hook is used to focus an element once a component has mounted. To help
 * with keyboard click events, it will actually wait for an animation frame
 * before attempting to focus as an enter key might click both elements at the
 * same time.
 *
 * This hook will first focus the HTMLElement (if it is focusable) and then
 * focus an element based on the defaultFocus prop.
 *
 * @param refOrInstance This is either a ref object containing the element to
 * focus or the element itself.
 * @param defaultFocus The element to focus within the containing element once
 * it has been mounted. This can either be "first" or "last" to focus the first
 * or last focusable elements or a query selector string to find an element to
 * focus.
 * @param preventScroll Boolean if the focus events should try to prevent the
 * default scroll-into-view behavior. This is generally recommended to be kept
 * as `false`, but can be useful to enable if the component mounts offscreen
 * during a transition.
 * @param programatic Boolean if programatically focusable elements should be
 * included instead of only tab focusable.
 * @param disabled Boolean if the focus behavior should be disabled.
 */
export default function useFocusOnMount(refOrInstance: RefOrInstance, defaultFocus: Focus, preventScroll?: boolean, programatic?: boolean, disabled?: boolean): void;