import { DialogClassNameContract } from "@microsoft/fast-components-class-name-contracts-base";
import Foundation, { HandledProps } from "@microsoft/fast-components-foundation-react";
import React from "react";
import { DialogHandledProps, DialogProps, DialogUnhandledProps } from "./dialog.props";
declare class Dialog extends Foundation<DialogHandledProps, DialogUnhandledProps, {}> {
    static defaultProps: Partial<DialogProps>;
    static displayName: string;
    protected handledProps: HandledProps<DialogHandledProps>;
    private rootElement;
    /**
     * Renders the component
     */
    render(): React.ReactElement<HTMLDivElement>;
    /**
     * React life-cycle method
     */
    componentDidMount(): void;
    /**
     * React life-cycle method
     */
    componentDidUpdate(prevProps: Partial<DialogHandledProps>): void;
    /**
     * React life-cycle method
     */
    componentWillUnmount(): void;
    /**
     * Generates class names
     */
    protected generateClassNames(): string;
    /**
     * Renders the modal overlay
     */
    private renderModalOverlay;
    /**
     * Check if props demand a key listener
     */
    private shouldAddKeyListener;
    /**
     * handles document key down events
     */
    private handleDocumentKeyDown;
    /**
     * Invokes dialog soft dismiss if appropriate
     */
    private checkForSoftDismiss;
    /**
     * process tab key down events
     */
    private handleTabKeyDown;
    /**
     * forces focus to first tabbable element of modal dialog if document gains focus while dialog is open
     */
    private handleDocumentFocus;
    /**
     * test to avoid forcing focus when focus is already within
     */
    private shouldForceFocus;
    /**
     * focus on first element of tab queue
     */
    private focusOnFirstElement;
    /**
     * if no tabbable elements try to focus root element
     * generally a modal dialog should be expected to have a focusable element
     */
    private tryFocusOnRootElement;
    /**
     * Act on focusTargetOnClose prop when component unmounts
     */
    private invokeFocusOnCloseTarget;
}
export default Dialog;
export * from "./dialog.props";
export { DialogClassNameContract };