/// <reference types="react" />
import { PortalProps } from '../Portal';
import { EventHandlers } from '../utils';
export interface UseModalRootSlotOwnProps {
    role: React.AriaRole;
    onKeyDown: React.KeyboardEventHandler;
    ref: React.RefCallback<Element> | null;
}
export interface UseModalBackdropSlotOwnProps {
    'aria-hidden': React.AriaAttributes['aria-hidden'];
    onClick: React.MouseEventHandler;
    open?: boolean;
}
export type UseModalBackdropSlotProps<TOther = {}> = TOther & UseModalBackdropSlotOwnProps;
export type UseModalRootSlotProps<TOther = {}> = TOther & UseModalRootSlotOwnProps;
export type UseModalParameters = {
    'aria-hidden'?: React.AriaAttributes['aria-hidden'];
    /**
     * A single child content element.
     */
    children: React.ReactElement | undefined | null;
    /**
     * When set to true the Modal waits until a nested Transition is completed before closing.
     * @default false
     */
    closeAfterTransition?: boolean;
    /**
     * An HTML element or function that returns one.
     * The `container` will have the portal children appended to it.
     *
     * You can also provide a callback, which is called in a React layout effect.
     * This lets you set the container from a ref, and also makes server-side rendering possible.
     *
     * By default, it uses the body of the top-level document object,
     * so it's simply `document.body` most of the time.
     */
    container?: PortalProps['container'];
    /**
     * If `true`, hitting escape will not fire the `onClose` callback.
     * @default false
     */
    disableEscapeKeyDown?: boolean;
    /**
     * Disable the scroll lock behavior.
     * @default false
     */
    disableScrollLock?: boolean;
    /**
     * Callback fired when the component requests to be closed.
     * The `reason` parameter can optionally be used to control the response to `onClose`.
     *
     * @param {object} event The event source of the callback.
     * @param {string} reason Can be: `"escapeKeyDown"`, `"backdropClick"`.
     */
    onClose?: {
        bivarianceHack(event: {}, reason: 'backdropClick' | 'escapeKeyDown'): void;
    }['bivarianceHack'];
    onKeyDown?: React.KeyboardEventHandler;
    /**
     * A function called when a transition enters.
     */
    onTransitionEnter?: () => void;
    /**
     * A function called when a transition has exited.
     */
    onTransitionExited?: () => void;
    /**
     * If `true`, the component is shown.
     */
    open: boolean;
    rootRef: React.Ref<Element>;
};
export interface UseModalReturnValue {
    /**
     * Resolver for the root slot's props.
     * @param externalProps props for the root slot
     * @returns props that should be spread on the root slot
     */
    getRootProps: <TOther extends EventHandlers = {}>(externalProps?: TOther) => UseModalRootSlotProps<TOther>;
    /**
     * Resolver for the backdrop slot's props.
     * @param externalProps props for the backdrop slot
     * @returns props that should be spread on the backdrop slot
     */
    getBackdropProps: <TOther extends EventHandlers = {}>(externalProps?: TOther) => UseModalBackdropSlotProps<TOther>;
    /**
     * Resolver for the transition related props.
     * @param externalProps props for the transition element
     * @returns props that should be spread on the transition element
     */
    getTransitionProps: <TOther extends EventHandlers = {}>(externalProps?: TOther) => {
        onEnter: () => void;
        onExited: () => void;
    };
    /**
     * A ref to the component's root DOM element.
     */
    rootRef: React.RefCallback<Element> | null;
    /**
     * A ref to the component's portal DOM element.
     */
    portalRef: React.RefCallback<Element> | null;
    /**
     * If `true`, the modal is the top most one.
     */
    isTopModal: () => boolean;
    /**
     * If `true`, the exiting transition finished (to be used for unmounting the component).
     */
    exited: boolean;
    /**
     * If `true`, the component's child is transition component.
     */
    hasTransition: boolean;
}