import React from 'react';
import { StandardProps } from '../../util/component-types';
export interface IOverlayProps extends StandardProps, React.DetailedHTMLProps<React.HTMLAttributes<HTMLDivElement>, HTMLDivElement> {
    /** Controls visibility. */
    isShown: boolean;
    /** Enables animated transitions during expansion and collapse. */
    isAnimated: boolean;
    /** Determines if it shows with a gray background. If `false`, the
        background will be rendered but will be invisible, except for the
        contents, and it won't capture any of the user click events. */
    isModal: boolean;
    /** Set your own id for the \`Portal\` is that is opened up to contain the
        contents. In practice you should never need to set this manually. */
    portalId?: string;
    /** Fired when the user hits escape. */
    onEscape: ({ event, props, }: {
        event: KeyboardEvent;
        props: IOverlayProps;
    }) => void;
    /** Fired when the user clicks on the background, this may or may not be
        visible depending on \`isModal\`. */
    onBackgroundClick: ({ event, props, }: {
        event: React.MouseEvent;
        props: IOverlayProps;
    }) => void;
}
interface IOverlayState {
    portalId: string;
}
export declare const defaultProps: {
    isShown: boolean;
    isModal: boolean;
    onEscape: (...args: any[]) => void;
    onBackgroundClick: (...args: any[]) => void;
    isAnimated: boolean;
};
declare class Overlay extends React.Component<IOverlayProps, IOverlayState, {}> {
    static displayName: string;
    static peek: {
        description: string;
        categories: string[];
        madeFrom: string[];
    };
    static propTypes: {
        className: any;
        children: any;
        isShown: any;
        isAnimated: any;
        isModal: any;
        portalId: any;
        onEscape: any;
        onBackgroundClick: any;
    };
    private rootHTMLDivElement;
    static defaultProps: {
        isShown: boolean;
        isModal: boolean;
        onEscape: (...args: any[]) => void;
        onBackgroundClick: (...args: any[]) => void;
        isAnimated: boolean;
    };
    state: {
        portalId: string;
    };
    componentDidMount(): void;
    componentWillUnmount(): void;
    handleDocumentKeyDown: (event: KeyboardEvent) => void;
    handleBackgroundClick: (event: React.MouseEvent) => void;
    render(): React.ReactNode;
}
export default Overlay;