import { Entity, IEntitySettings, IEntityPrivate, IEntityEvents } from "./Entity";
export interface IModalSettings extends IEntitySettings {
    /**
     * HTML content of the modal.
     */
    content?: string;
    /**
     * Disables interaction with the chart while the modal is open.
     *
     * @default true
     * @since 5.2.11
     */
    deactivateRoot?: boolean;
    /**
     * Name of the dialog for screen readers.
     *
     * If not set, the first heading (`<h1>` - `<h6>`) in the content is used.
     *
     * @since 5.21.0
     */
    ariaLabel?: string;
}
export interface IModalPrivate extends IEntityPrivate {
    container: HTMLDivElement;
    curtain: HTMLDivElement;
    wrapper: HTMLDivElement;
    content: HTMLDivElement;
}
export interface IModalEvents extends IEntityEvents {
    /**
     * The modal was opened.
     */
    "opened": {};
    /**
     * The modal was closed with `close()`.
     */
    "closed": {};
    /**
     * The modal was cancelled: closed with `cancel()`, a click outside its
     * content, or the Escape key.
     */
    "cancelled": {};
}
/**
 * A modal dialog with HTML content, shown over the chart.
 *
 * @see {@link https://www.amcharts.com/docs/v5/concepts/common-elements/modal-popups/} for more info
 */
export declare class Modal extends Entity {
    static className: string;
    static classNames: Array<string>;
    _settings: IModalSettings;
    _privateSettings: IModalPrivate;
    _events: IModalEvents;
    protected _afterNew(): void;
    protected _opener?: Element | null;
    protected _getFocusables(): Array<HTMLElement>;
    protected _updateLabel(): void;
    protected _restoreFocus(): void;
    _beforeChanged(): void;
    /**
     * Returns `true` if the modal is open.
     *
     * @return  Modal open?
     */
    isOpen(): boolean;
    /**
     * Opens the modal.
     */
    open(): void;
    /**
     * Closes the modal and dispatches `"closed"`.
     */
    close(): void;
    /**
     * Closes the modal and dispatches `"cancelled"` instead of `"closed"`.
     */
    cancel(): void;
    /**
     * Disposes modal.
     */
    protected _dispose(): void;
}
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